Top 50 Artificial intelligence Angel Investors in United States in January 2026

Investor	Artificial intelligence United States investments
Nat Friedman	35
Nat Friedman	35
Nat Friedman	35
Gokul Rajaram	32
Elad Gil	32
Kulveer Taggar	31
Scott Belsky	28
Kevin Mahaffey	25
Guillermo Rauch	25
Daniel Gross	24
Amjad Masad	23
Jeff Dean	23
Arash Ferdowsi	23
Lachy Groom	22
Adam D’Angelo	20
Sam Altman	19
Jason Calacanis	19
Naval Ravikant	18
Mark Cuban	18
Dylan Field	17
Scott Banister	16
Anthony Goldbloom	16
Eric Schmidt	16
Wei Guo	15
Jackson Moses	15
Farzad Nazem	15
Lenny Rachitsky	15
Richard Aberman	15
Greg Brockman	15
Jack Altman	14
Auren Hoffman	14
Kyle Vogt	14
Edward Lando	14
Paul Buchheit	13
Bradley Horowitz	13
Nitesh Banta	13
Roman Smolevskiy	13
Ram Shriram	13
Max Levchin	12
Frederic Kerrest	11
Jerry Yang	11
Sahin Boydas	11
Paul Graham	11
Kevin Moore	11
Avichal Garg	11
Lee Linden	11
Spencer Kimball	11
JJ Fliegelman	11
Garry Tan	11
Vishal Rao	11

Nat Friedman is an entrepreneur and developer. He attended the Massachusetts Institute of Technology. Nat Friedman has two degrees from MIT and has been writing software for 27 years. Nat Friedman is passionate about building products that delight customers with love and attention to detail.In 1999, he co-founded Ximian with Miguel de Icaza. Natwas a co-founder and chairman of the GNOME Foundation. At Novell, Nat ran engineering for a $110M product and served as CTO of the Linux business.

Investment focus

Artificial Intelligence, Software, Information Technology
Seed, Series A, Series B
United States, India, Spain

Portfolio highlights

XBOW — XBOW operates autonomously, carrying out commands and analyzing the results to achieve higher-level objectives.
Julius AI — Julius is a powerful AI data analyst that helps you analyze and visualize your data. Chat with your data, create graphs, build forecasting models, and more.
Artificial Intelligence Underwriting Company — AIUC certifies and insures AI agents to unlock secure adoption.

Nat Friedman is an entrepreneur and developer. He attended the Massachusetts Institute of Technology. Nat Friedman has two degrees from MIT and has been writing software for 27 years. Nat Friedman is passionate about building products that delight customers with love and attention to detail.In 1999, he co-founded Ximian with Miguel de Icaza. Natwas a co-founder and chairman of the GNOME Foundation. At Novell, Nat ran engineering for a $110M product and served as CTO of the Linux business.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, United Kingdom, India

Portfolio highlights

Medra AI — Building robotics to accelerate scientific breakthroughs. At Medra, our mission is to automate repetitive wetlab tasks so scientists can more easily collect data and run the experiments needed to make groundbreaking scientific discoveries.
Pincites — Pincites lets you to redline contracts faster and more consistently, right in Microsoft Word.
Julius AI — Julius is a powerful AI data analyst that helps you analyze and visualize your data. Chat with your data, create graphs, build forecasting models, and more.

Nat Friedman is an entrepreneur and developer. He attended the Massachusetts Institute of Technology. Nat Friedman has two degrees from MIT and has been writing software for 27 years. Nat Friedman is passionate about building products that delight customers with love and attention to detail.In 1999, he co-founded Ximian with Miguel de Icaza. Natwas a co-founder and chairman of the GNOME Foundation. At Novell, Nat ran engineering for a $110M product and served as CTO of the Linux business.

Investment focus

Artificial Intelligence, Software, Information Technology
Seed, Series A, Series B
United States, India, Spain

Portfolio highlights

XBOW — XBOW operates autonomously, carrying out commands and analyzing the results to achieve higher-level objectives.
Julius AI — Julius is a powerful AI data analyst that helps you analyze and visualize your data. Chat with your data, create graphs, build forecasting models, and more.
Artificial Intelligence Underwriting Company — AIUC certifies and insures AI agents to unlock secure adoption.

Gokul Rajaram is a founding partner at Marathon Management Partners and Board of Director of Niural.

Investment focus

Software, Artificial Intelligence, Financial Services
Seed, Series A, Series B
United States, India, Singapore

Portfolio highlights

Knit — Knit helps researchers run agency-quality quant + qual research at DIY costs, by taking the most time-intensive research tasks off their plate through Researcher-Driven AI.
Julius AI — Julius is a powerful AI data analyst that helps you analyze and visualize your data. Chat with your data, create graphs, build forecasting models, and more.
August — Custom agent-driven workflows built for your practice

Elad Gil is the Co-Founder of Color Genomics. He previously worked at Twitter as a Vice President. Elad Gil attended the Massachusetts Institute of Technology.

Investment focus

Software, Information Technology, Artificial Intelligence
Seed, Series A, Series B
United States, United Kingdom, Israel

Portfolio highlights

Ashby — Ashby is a developer of recruitment software used for high-growth companies. It develops usable, enterprise-grade employment software that enables company leaders, recruiters, and hiring managers to run their hiring process significantly better. It was founded in 2018 and is based in San Francisco, California.
Harvey — Harvey is an artificial intelligence technology service provider.
Cognition — Cognition is an applied artificial intelligence lab that focuses on reasoning and code.

Kulveer Taggar is an angel investor and former CEO of Zeus. He holds a master's degree from the University of Oxford.

Investment focus

Artificial Intelligence, Software, Information Technology
Seed, Pre-Seed, Series A
United States, Canada, Kazakhstan

Portfolio highlights

Nozomio — How do you discover the future of software engineering? We're building it.Language models can write code better than most humans, but they often destroy codebases due to poor context management and understanding. The future isn't about replacing developers - it's about empowering them to orchestrate AI agents effectively.We're creating systems that enable small teams of developers to manage large-scale agent operations across the entire software lifecycle - from development to QA, security audits, and deployment.It's called Nozomio.
Sorcerer — Sorcerer builds weather balloons that fly for over six months, collecting 1000x more data per dollar and reaching previously inaccessible regions
Oway — Join thousands that ship freight instantly with Oway's rideshare freight platform and save up to 50% on your shipping. Pickups in just 1 hour, delivered overnight with insurance and tracking included on all shipments.

Scott Belsky is currently a Partner at A24, where he leads technology and innovation projects. He previously served as the Chief Strategy Officer and Executive Vice President of Design & Emerging Products at Adobe. He attended Harvard Business School.

Investment focus

Software, Artificial Intelligence, Internet
Seed, Series A, Pre-Seed
United States, Germany, United Kingdom

Portfolio highlights

Extend — The document processing platform built for the next generation.
Doctronic — Doctronic is the first D2C AI doctor working with human doctors in all 50 states in the US (and moving into other countries quickly). Get immediate AI diagnosis and then ask a human doctor to verify / act on that diagnosis if needed.
Hero Assistant — Hero is a comprehensive daily assistant app designed to help users manage and run their life all in one place. It features integrated tools for grocery lists (with direct ordering via Instacart), to-dos, calendar events, habit tracking, weather updates, AI-powered search, notes, and notifications that alert even when the phone is on silent.

Kevin Patrick Mahaffey is the Founder of Lookout and SNR. He is also the Executive Chairman of Stork Club and an Investor.

Investment focus

Software, SaaS, Enterprise Software
Seed, Series A, Pre-Seed
United States, Canada, Israel

Portfolio highlights

Mason America, Inc. — Mason is the device innovation platform for product leaders who dare to deliver the next innovation in their field.
Token Security — Token is the new approach designed for the identity boom era. Introducing Machine-First Identity Security.
Fleet Device Management — Open-source IT and security for teams with lots of workstations and servers. (Linux, macOS, Windows, cloud, data center, OT/ICS, Chrome)

Guillermo Rauch is the CEO at Vercel. He was also the CTO and co-founder of LearnBoost and Cloudup.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, Germany, United Kingdom

Portfolio highlights

Autonoma — AI-powered platform for building and running end-to-end tests. No code and self-healing. Web & Mobile. Made for everyone.
Julius AI — Julius is a powerful AI data analyst that helps you analyze and visualize your data. Chat with your data, create graphs, build forecasting models, and more.
General Counsel AI — GC AI is an AI platform for in-house legal teams. Draft contracts, review documents, and research legal issues in seconds with SOC 2-certified, zero data retention AI. Trusted by 1,000+ legal departments.

Daniel Gross is the Co-Founder of Pioneer. He previously worked at Y Combinator as a Head of AI.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, India

Portfolio highlights

Pincites — Pincites lets you to redline contracts faster and more consistently, right in Microsoft Word.
Antimetal — Making cloud savings automated, effortless, and risk-free. Start saving in 2 minutes, no code or engineering required.
Creatify AI — Creatify AI provides a platform for creating user-generated content UGC style video ads. Users can generate multiple video ads by simply pasting a product link, utilizing a library of AI avatars for a more engaging presentation. The service automates video production, allowing users to produce ads quickly and efficiently. Additionally, Creatifyoffers tools for performance marketers to analyze their advertising strategies and gain insights into their competition. This combination of video creation and analytical features supports sales teams in enhancing their marketing efforts and improving engagement with potential customers.

Amjad Masad is the Founder at Repl.it.

Investment focus

Artificial Intelligence, Software, Information Technology
Seed, Series A, Pre-Seed
United States, France, United Arab Emirates

Portfolio highlights

Sundial — Stop writing pipelines and complex SQL. Go from raw data to entities, metrics, visualizations and answers in just a few clicks
Alta — Your personal AI stylist that truly gets you
Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.

Jeff Dean is the Chief Scientist of Google DeepMind and Google Research. He joined Google in 1999 and has played a pivotal role in shaping the company’s technical foundations. He currently focuses on advancing AI and deep learning research across Google’s research teams.He co-founded and led the Google Brain team, helping drive innovations indeep learning for speech recognition, computer vision, natural language understanding, and a wide range of predictive applications. Over the years, he has co-designed and implemented several generations of Google's core systems, including its web search infrastructure, crawling and indexing pipelines, and advertising technologies such as AdSense for Content.He is also a key contributor to Google's distributed computing infrastructure, having co-designed and implemented systems like MapReduce, BigTable, Spanner, Protocol Buffers, LevelDB, and TensorFlow—one of the most widely used open-source machine learning platforms.Jeff Dean earned his Ph.D. in Computer Science from the University of Washington in 1996. He is a Fellow of the ACM, a member of the U.S. National Academy of Engineering and the American Academy of Arts and Sciences, and a recipient of the ACM-Infosys Foundation Award in the Computing Sciences and the Mark Weiser Award.

Investment focus

Artificial Intelligence, Information Technology, Software
Seed, Series A, Pre-Seed
United States, United Kingdom, Japan

Portfolio highlights

Sophont — Multimodal foundation models for healthcare
Onepot.ai — Onepot.ai offers automated synthesis of small molecules from basic building blocks using a unified, end-to-end process. It generates around fifty distinct compounds in a single workflow, eliminating the need for bespoke methods for each target. The platform employs modular couplings, deprotection, and streamlined purification steps to rapidlyassemble structurally diverse molecules. It supports chemistries that produce both sp²- and sp³-rich frameworks, enabling applications across pharmaceutical, materials, and probe development. By leveraging a catch-and-release purification protocol and iterative building-block assembly, Onepot.ai enables efficient production of complex small-molecule libraries.
Periodic Labs — Periodic Labs develops artificial intelligence systems that simulate and predict the properties of materials using machine learning. The company applies computational models to support the discovery and design of materials used in sectors such as energy, electronics, and infrastructure. It builds tools that aim to reduce the time and costassociated with traditional research and development processes. Periodic Labs uses AI to analyze large-scale scientific data and collaborates with academic and industry partners to support material science research.

Arash Ferdowsi is the Co-Founder & CTO at Dropbox. After studying at MIT, Arash Ferdowsi founded Dropbox with Drew Houston. Dropbox was a TechCrunch50 finalist in 2008.

Investment focus

Software, Artificial Intelligence, Financial Services
Seed, Series A, Pre-Seed
United States, India, Brazil

Portfolio highlights

Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
Wild Moose — Wild Moose helps on-call developers more quickly identify the source of production incidents, by providing a conversational AI trained on their environment. This allows developers to delegate the search through logs and metrics to lightning-fast AI.
The Wedding Company — The Wedding Company provides the best wedding services in India. Book end-to-end wedding planning services online with us and grab the best deals for your wedding, engagement, reception, and other events.

Lachy Groom is the Co-Founder of Physical Intelligence. He previously worked at Stripe as the Head of Stripe Issuing.

Investment focus

Software, Artificial Intelligence, Financial Services
Seed, Series A, Series B
United States, India, Canada

Portfolio highlights

Baseten — Baseten is the ML Application Builder for data science teams. Ship full-stack apps in minutes. No frontend, backend, or infrastructure knowledge required.
Airbound — Welcome to Airbound, where we're reaching the unreachable with our zero infrastructure deliveries. Discover our innovative solutions for efficient and sustainable delivery systems.
Craftwork — Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners.

Adam D’Angelo is a Founder and CEO of Quora.He previously served as Chief Technology Officer at Facebook, where he oversaw new product development and managed the engineering team. In addition, he guided the site’s architecture and infrastructure to ensure scalability as the site expanded.Prior to serving as CTO, Adam led the FacebookPlatform team and, as an engineer, built the initial infrastructure for news feed, ad targeting and delivery, and worked on scalability and optimization. He holds a Bachelor’s degree in Computer Science from the California Institute of Technology.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Series B
United States, India, Sweden

Portfolio highlights

Town — Town is building the future of applied AI agents. We make it simple for everyone to build and leverage intelligent agents in their daily lives.
Console — Console helps IT teams get to Inbox Zero. Auto-resolve over 50% of your support requests directly in Slack and Teams, using AI Agents that understand how your company does work.
Lovable — Lovable is an AI app and website builder that turns ideas into production-ready software without coding. Launch faster with AI.

Sam Altman is the CEO and co-founder of OpenAI. He is a Partner of Apollo Projects. Altman was the president of Y Combinator. Sam attended Stanford University.

Investment focus

Software, Artificial Intelligence, Internet
Seed, Series A, Series B
United States, Canada, Ghana

Portfolio highlights

NOYACK — NOYACK builds agentic AI technology for wealth management, starting with NOYACK.ai—the first AI agent for financial literacy - and Prophit.ai , the first opensource AI agent for portfolio optimizations of ALL asset classes. The fintech platform uses autonomous AI to deliver personalized financial guidance and construct tax-optimized portfolioscombining traditional accounts (IRAs, 401(k)s, HSAs) with private market investments in venture capital, fine art, and real estate for Millennials and Gen Z investors
Boom Supersonic — Making the World Dramatically More Accessible
Arcadia Medicine — Arcadia Medicine is a biotechnology company that creates psychedelic medicine to treat mental health issues.

Jason Calacanis is the Founder and CEO of Inside.com and Launch. He previously worked at Weblogs as a Co-Founder and CEO. Jason Calacanis attended Fordham University.

Investment focus

Software, Internet, SaaS
Pre-Seed, Seed, Series A
United States, Australia, Canada

Portfolio highlights

Orreco — Orreco Their mission is to deliver a cutting edge biomarker program to optimise player performance, recovery and welfare. A tailored biomarker program can optimise player health and welfare and use sports science resources to target key or “at risk” players which will lead to increased player availability. Tailoring of recovery and playermanagement strategies to individuals’ own biomarker profiles backs up decision making processes with data giving your team an informed recovery strategy.
TaxGPT — Looking for instant tax help? Meet TaxGPT, your AI-powered tax assistant. We simplify tax processes and maximize deductions. Try TaxGPT today!
Created by Humans — Created by Humans enables creators to sell licensing rights for AI training and be reimbursed by AI firms.

Naval Ravikant is an entrepreneur and investor. He is the co-founder and chairman of AngelList. He previously served as the CEO of AngelList. He attended Dartmouth College.

Investment focus

Software, FinTech, Blockchain
Seed, Series A, Funding Round
United States, India, United Kingdom

Portfolio highlights

Wabi — The first personal software platform is arriving soon. Join the waitlist.
Polymarket — Bet on your beliefs
SimpleAutomation — General purpose robot to automate repetitive manual work

Mark Cuban is the founder of Fireside, Chairman and Founding Partner of AXS TV, and the Owner of Dallas Mavericks. He previously worked at Broadcast.com as a Co-Founder. Mark Cuban attended the Indiana University Bloomington.

Investment focus

Software, Artificial Intelligence, Blockchain
Seed, Series A, Funding Round
United States, United Kingdom, Singapore

Portfolio highlights

Yendo — Our mission is to provide everyone with the most accessible, most affordable, and most transparent credit by leveraging their vehicles.
TransCrypts — We all have that file box where we throw all our important documents. Our goal at TransCrypts is to make that box digital and have all the documents secured through the blockchain. We currently offer industry leading privacy and security standards on our file storage and sharing platform and have solutions for individuals all the way to enterprises.
FORT Robotics — FORT Robotics enables OEMs & end users to build and operate smart machines safely and securely, while maximizing productivity and reducing risks.

Dylan Field is the CEO and co-founder of Figma, a design and prototyping platform for teams that build products together. With the support of the Thiel Fellowship, Dylan dropped out of Brown University to start Figma with his TA, Evan Wallace. They built Figma on the web in the hopes of breaking down the barriers around the siloed design process.Dylan champions open, accessible design and believes such tools must evolve for a cloud-based, collaborative world.

Investment focus

Software, Artificial Intelligence, Internet
Seed, Series A, Series B
United States, United Kingdom, New Zealand

Portfolio highlights

Huxe — Huxe enables users to explore subjects in depth by automatically generating podcasts featuring multiple AI hosts who discuss, analyze, and clarify key points on any chosen topic.
PlayerZero — PlayerZero delivers an AI-powered platform that helps engineering teams resolve software defects, predict future issues, and accelerate overall development quality. The platform integrates telemetry, user sessions, support tickets, and code repositories to trace problems directly to specific lines of code. It supports proactive detection ofregressions, anomaly monitoring, and context-aware documentation using natural language queries. PlayerZero enables automated defect resolution agents and predictive analysis engines grounded in live user behavior and historical commit data. The system emphasizes data privacy by masking sensitive information in the browser and allowing clients to use their own secure storage for session data.
Revel — Software for our most daring hardware endeavours.

Scott is an American entrepreneur and angel investor. He is best known as a co-founder of IronPort and an early advisor and board member at PayPal.Scott Banister started his career as a pioneer in the email business. He was Founder and VP of Technology at ListBot, the largest ASP for business email list hosting. ListBot was acquired byMicrosoft. After ListBot, Scott spent his time working with other start-ups as a board member and investor. These start-ups include eVoice, creator of the first email-enabled home voicemail service, which was acquired by AOL in 2001. He served as VP of Ideas at idealab!, where he contributed numerous innovations, including the unique bid-for-placement search engine model that powers Overture. In December 2000, with Scott Weiss, Banister co-founded IronPort, an email appliance provider that was acquired in 2007 by Cisco for US$830 million.Scott Banister is co-founder and Chairman of Other private equity investments include Zappos.com, LiveOps, Facebook, Hi5.com, Tagged.com, iLike, and Causes.com.Banister attended University of Illinois at Urbana-Champaign, from which he dropped out in 1996 to move to Silicon Valley. He currently lives in Half Moon Bay, California with his wife Cyan.

Investment focus

Software, Internet, Mobile
Seed, Series A, Angel
United States, India, Canada

Portfolio highlights

Justpoint — Justpoint is a venture-backed AI-first company redesigning the medical malpractice industry. Our first product allows for a faster and better understanding of the legal merits of a claim as well as an instant understanding of its likely settlement amount.We have previously created companies that effectively changed their industries, fromhealthcare insurance to clinical trial recruitment. To advance the medical malpractice industry, we have put together a team with extensive achievements in healthcare technology, medical malpractice litigation, and artificial intelligence.
Together AI — Together will enable researchers, developers & companies to leverage and improve artificial intelligence with an intuitive data, models & computation platform.
Valid — Validated tests product ideas against real users before you launch. We measure the feasibility of your product idea rank value propositions and test messaging.

Anthony Goldbloom is the Co-founder and Chief Executive Officer of Kaggle.com. He is also the Founder Partner at Founder Collective. Forbes has twice named Anthony one of the 30 under 30 in technology, the MIT Technology Review has named him as one of the 35 Innovators Under 35 and the University of Melbourne has given Anthony an Alumni ofDistinction Award.

Investment focus

Software, Artificial Intelligence, Machine Learning
Seed, Series A, Pre-Seed
United States

Portfolio highlights

Predibase — Unleash AI with confidence on the first enterprise platform to monitor, govern, and rewind every agent action.
TrueFoundry — TrueFoundry provides Data Scientists and ML Engineers with the fastest framework for Post Model Pipeline. Using best DevOps practices, we enable instant monitored endpoints for models in 15 minutes!
Galileo — Galileo's AI observability and evaluation platform empowers AI teams to evaluate, monitor, and protect GenAI applications and agents at enterprise scale.

Eric Schmidt is the CEO of Relativity Space. He is the founding partner of the Schmidt Family Foundation. He previously worked at Alphabet Inc. as an Executive Chairman and Technical Advisor. Eric Schmidt attended Princeton University.

Investment focus

Artificial Intelligence, Software, Machine Learning
Series A, Seed, Series B
United States, Canada, France

Portfolio highlights

Retab — Cube AI boosts back-office logistics efficiency, allowing teams to handle more loads and focus on human relationships.
Genesis AI — Genesis AI operates as a physical AI lab and full-stack robotics company.
Cube AI — Cube AI provides software that applies machine learning to business workflows and data. The platform enables creation of AI assistants, connections to internal data sources, and task automation through APIs and integrations. Capabilities include natural language processing for classification, summarization, and question answering, retrieval overdocuments and knowledge bases, and analytics that surface insights from structured and unstructured data. Solutions cover use cases such as customer support, sales enablement, lead routing, and document processing, helping teams reduce manual steps and standardize processes. Tooling includes SDKs, dashboards, and monitoring to deploy, observe, and refine models in production.

Wei Guo, the founding partner of UpHonest Capital, is an active angel investor in Silicon Valley, focusing on early-stage cross-sector investments. He founded Wei Fund in 2015 and UpHonest Capital Fund I in 2016, invested in well-known companies such as Hims&Hers(NYSE: HIMS), Vicarious Surgical(NYSE: RBOT), Knightscope (NASDAQ: KSCP), Checkr,Lime, Boom, Rescale, Dialpad and more. Since 2015, he has invested in over 400 Silicon Valley startups, over 76 companies with valuations greater than 100 million USD, and 23 portfolio companies that have successfully exited.

Investment focus

Software, Artificial Intelligence, Health Care
Seed, Series A, Angel
United States, China, Canada

Portfolio highlights

Golden — Golden is a developer of a self-constructing knowledge database used to accelerate discovery and education. The company uses and leverages human effort by using machine intelligence to make the process of gathering and communicating knowledge simpler.It combines a powerful search across several entities with fine-grain alerts to stay on top ofchanges, and semi-automatic research assistance for gaps in knowledge that enable people in organizations to stay current, understand and leverage the latest trends in their industry.
Playbook — Playbook gives creators the opportunity to build and grow a subscription business. Fans get an all-access pass to a curated health and wellness content.
Crossing — Crossing Media is a live broadcast e-commerce service company that builds awareness, engagement, and sales through live-stream shopping.

A successful serial entrepreneur and early defense tech investor, Jackson Moses currently serves as the Founder and Managing Partner of Silent Ventures, an early stage venture firm that invests in exceptional founders building unrivaled aerospace, defense, and national security startups. He also founded and manages Silent Capital, a privatesyndicate that provides its members exclusive access to leading multi-stage defense and frontier tech deals. Additionally, Jackson serves as a Senior Advisor to the founding teams of Castelion and Privateer.Prior to founding Silent Ventures, Jackson founded and served as VP of Partnerships at MainStreet (acquired by Employer.com): the first tech company to make R&D tax credits accessible to startups and SMBs via industry-leading workflows and integrations. As a founding executive, he was responsible for developing go-to-market strategies, building a world-class sales organization, managing business development initiatives, and scaling annual revenue to over $30M. To date, MainStreet has employed hundreds of people and helped 2,000+ startups claim over $150M in tax savings, collectively extending their runway by centuries.Prior to founding MainStreet, Jackson founded and served as Chairman & CEO of Spectrum AI, which was acquired by ActiveFence after last being valued at $137M. Spectrum AI pioneered multimodal LLMs, specifically a series of proprietary GPT foundation models, designed to make digital communities more profitable for Fortune 500 owners, marketers, influencers, and their users. Its customer base spanned gaming, dating, and social media, and included Tencent (TCEHY), Pinterest (NYSE: PINS), Grindr (NYSE: GRND), Yik Yak, Wildlife Studios, and The Meet Group, among others.Prior to founding Spectrum AI, Jackson worked in sales (Lynda.com), customer operations, and executive recruiting at LinkedIn (acquired by Microsoft). Prior to this, he worked as a Market Research Analyst at Cisco where he evaluated industry trends, new investment opportunities, and emerging threats to Cisco’s core business lines.Having raised $120M+ across his two companies, Jackson actively advises startups, venture firms, and family offices on private sector aerospace and defense tech trends, investment opportunities, and capital allocation strategies. He serves as a Venture Partner to several large firms and has sourced deals for 8VC, Founders Fund, a16z, Lightspeed, NEA, Quiet Capital, Susa Ventures, family offices, defense primes, and university endowments.Jackson holds two B.A. degrees from the University of California, Berkeley where he studied Economics, with a concentration in monetary policy, and Political Science, with a concentration in game theory.

Investment focus

Aerospace, National Security, Artificial Intelligence
Pre-Seed, Seed, Series A
United States, Canada

Portfolio highlights

Galadyne — Galadyne is redefining modern missile architecture through scalable liquid propulsion and full-stack vertical integration. This architecture restores speed, resilience, and industrial strength to U.S. defense by eliminating fragile energetic supply chains and enabling reliable capability for our allies.
Thor Dynamics — Headquartered in Orlando, Florida, with a European base in Finland, Thor Dynamics specializes in directed energy systems for defense against drones and drone swarms. The company’s innovative solutions are available worldwide to protect critical infrastructure and enhance national security. Laser Armor™ is a complete directed energy counter-dronesolution. Utilizing advanced radar and optical systems it can detect, track, and target hostile targets. High-power directed energy from Thor’s Laser Engines then eliminates the threat in seconds. Multiple safety systems ensure accurate target identification and minimal collateral damage.
Dominion Dynamics — Dominion Dynamics is an advanced technology firm building a dual-use, AI-driven Arctic sensing network designed for both military and civilian applications, focusing on seamless multi-domain coordination and persistent regional surveillance.

Farzad (Zod) Nazem has been a prolific angel investor and advisor to tech startup companies since his retirement from Yahoo! in 2007. He has invested in more than 60 early stage companies, and sits on the boards of Hand Foundation, and The Nueva School. His area of investment is about two thirds Big Data and Cloud platforms, and one third Healthand Medical. He was the Executive Vice President of Engineering and Chief Technology Officer of Yahoo from 1996 to mid 2007. He helped acquire and integrate over 50 companies and managed over six thousand engineers representing half of the company's employees. Between 1985 and 1996, Mr. Nazem held various software development and management positions at Oracle Corporation culminating in his role as Vice President of Media and Web Server Division. His tenure at Oracle also included membership in the company's Product Division Management Committee, which set overall strategy for Oracle products. Previously, Mr. Nazem was recruited from California Polytechnic State University by Rolm Corporation to be a software engineer in the VLCBX division. At age 19, he earned a B.S. degree in Computer Science with highest honors.

Investment focus

Health Care, Software, Analytics
Seed, Series A, Series B
United States, Canada

Portfolio highlights

Emailage — Emailage is a developer of fraud prevention and identity verification technology used to make transactions easier and secure. The company provides multi-faceted predictive solutions with email at the core through key partnerships, proprietary data, and advanced machine-learning technology. It proprietary algorithms in order to provide real-timealerts of risky transactions and delivers a risk score and enable companies to realize significant savings from identifying and stopping fraudulent transactions and improve customer experience.
Ceevra — Ceevra is an advanced 3D visualization technology for surgeons. Using AI and other innovative computing techniques, Ceevra generates brilliant 3D digital models from standard CT scans and MRIs. Surgeons use the Ceevra 3D models to help educate and counsel patients, to decide on the best surgical approach, and to gain important insights whileoperating.
TigerGraph — TigerGraph is the leading AI-powered graph database. Uncover hidden relationships, run real-time analytics at scale, and power fraud detection, customer 360, and AI

Lenny Rachitsky served as Co-Founder and CEO at Localmind.

Investment focus

Software, Information Technology, SaaS
Seed, Series A, Pre-Seed
United States, Canada, United Kingdom

Portfolio highlights

Simular — We create AI autopilots on personal devices, that can free your hands from using computers and free your minds from daily tasks.
Vybe — Vybe is a software company that provides pre-built integrations and AI tools for users to develop and launch internal AI-powered apps.
Tempo — Tempo Labs empowers anyone to generate and edit high-quality react code using natural language prompts and a visual code editor.

Richard Aberman is a Visiting Group Partner at Y Combinator.

Investment focus

Artificial Intelligence, Software, SaaS
Seed, Pre-Seed
United States, Canada

Portfolio highlights

SRE.ai — SRE.ai delivers AI agents that automate Salesforce DevOps workflows, allowing for fast, transparent deployments, back-promotions, and impact analysis. With seamless tool integration, SRE.ai minimizes clicks and maximizes productivity, enabling teams to scale without sacrificing quality or speed.
Vybe — Vybe is a software company that provides pre-built integrations and AI tools for users to develop and launch internal AI-powered apps.
Central — Central simplifies payroll, hiring, benefits, and compliance for startups, automating back-office tasks to save time and reduce risks.

Greg Brockman is the President, Chairman and Co-Founder of OpenAI. He previously worked at Stripe as a CTO. Greg Brockman attended Harvard University.

Investment focus

Software, Artificial Intelligence, Machine Learning
Seed, Series A, Funding Round
United States, Canada, United Kingdom

Portfolio highlights

Sandbar — Simplify and accelerate your AML compliance with Sandbar. We adapt with you to minimize risk and reduce your workload. Learn more and start a conversation today.
Lambda — GPU Workstations, GPU Servers, GPU Laptops, and GPU Cloud for Deep Learning & AI. RTX 3090, RTX 3080, RTX A4000, RTX A5000, RTX A6000, and A100 Options. Ubuntu, TensorFlow, and PyTorch Pre-Installed.
Braintrust — Braintrust offers an AI stack to simplify the process from evaluations to data management, ensuring seamless integration into any business. Braintrust simplifies the evaluation process by facilitating easy scoring, logging, and visualization of outputs. Users can investigate failures, monitor performance trends, and address queries like identifyingregressions or assessing new models. The platform offers a Prompt Playground, allowing users to compare multiple prompts, benchmarks, and input/output pairs across runs, enabling both ephemeral tinkering and experiment evaluation on large datasets. In Continuous Integration, Braintrust seamlessly integrates into workflows, enabling progress tracking on the main branch and automatic comparison of new experiments with live versions before deployment. With a focus on Datasets, the platform enables the effortless capture of rated examples from staging and production, incorporating them into versioned "golden" datasets stored in the cloud. This ensures the evolution of datasets without jeopardizing evaluations dependent on them.

Jack Altman is the founder and CEO of Lattice.

Investment focus

Software, Information Technology, SaaS
Seed, Series A, Series B
United States, United Kingdom

Portfolio highlights

Rogo — Rogo is the secure generative AI (GenAI) platform built for elite financial institutions. Save time, unlock insights and automate workflows in days.
Didero — The AI agent for procurement
Slope — We handle the lending, underwriting, debt collection and fully pay out to you immediately once the product or service ships.

CEO, NQB8, Chm, SafeGraph. GP, Flex Capital. Fmr CEO of LiveRamp. Follow @auren

Investment focus

Software, Analytics, Internet
Seed, Series A, Angel
United States, Canada, Israel

Portfolio highlights

Enki — Enki is the most effective way to learn Looker, Tableau, SQL, Excel, and other data skills. Training fully customized by role and team. Use data in the highest impact way for your role.
CalypsoAI — CalypsoAI combines industry-leading AI testing and human-in-the-loop decision making to give you the confidence you need to push AI projects into production.
Sincera — Sincera provides novel signal data to the most innovative companies in advertising technology.

Kyle Vogt is the CEO of The Bot Company.

Investment focus

Artificial Intelligence, Software, Information Technology
Seed, Series A, Angel
United States, Singapore

Portfolio highlights

Basis — Basis operates as an AI platform built specifically for accounting firms.
Mach9 — Mach9 is building the operating system for cities. We're monitoring surface and underground infrastructure to predict and prevent infrastructure failures.
Created by Humans — Created by Humans enables creators to sell licensing rights for AI training and be reimbursed by AI firms.

Edward Lando is the founder of Pareto Holdings. He previously worked at Horizons School of Technology as a co-founder. Edward Lando attended the Wharton School.

Investment focus

Software, Health Care, Information Technology
Seed, Pre-Seed, Funding Round
United States, France, United Kingdom

Portfolio highlights

Swaive — Swaive operates a financial firm that invests in risk-free instruments. The organization allows you to park your money without risk.
Volta — Volta is a developer of software-as-a-service platform focusing on B2B commerce.
Hidden Studios — Hidden Studios develops and advertises Fortnite Creative games, with 100M+ plays monthly. The company collaborated with prominent brands and creators, including Skydance, Snoop Dogg, and CaseOh, to deliver engaging gaming experiences. Hidden Studios maintains an active presence on YouTube, sharing content related to their Fortnite Creativeendeavors.

Paul Buchheit co-founded social network aggregator FriendFeed, along with three other former Google employees. He is also an investor in FriendFeed and participated in a $5 million Series A round in February 2008.He was the 23rd employee at Google, where he created Gmail and implemented many of its innovative features. He developed the originalprototype of Google AdSense, and was responsible for Google's famous "Don't be evil" motto in a meeting.

Investment focus

Software, Health Care, E-Commerce
Seed, Series A, Angel
United States, Canada, India

Portfolio highlights

SiPhox Health — SiPhox Health brings comprehensive, at-home blood testing to your door! Take control of your disease risk and increase your healthspan today with affordable, convenient at-home blood testing. No lab visits, no appointments, no waiting in line.
Character.ai — Chat with millions of AI Characters on the #1 AI chat app. Where will your next adventure take you?
Perplexity — Perplexity is a search engine platform that uses artificial intelligence to provide large language models and search engines. The company's platform enables the development of beneficial artificial general intelligence, as well as an open-source environment that is accessible to the public, allowing clients to develop skills and knowledge inartificial intelligence.

Bradley Horowitz is an Advisor and Vice President of Product Management at Google. Most recently he helped create Area 120, Google's incubator for internally-sourced innovation. He's led a large number of products, programs and initiatives at Google - including Google for Startups, Google Photos, Gmail, Google Voice, blogger, and GoogleNews.Before joining Google in February 2008, Horowitz was Yahoo's vice president of Advanced Development where he drove the acquisitions of Flickr and MyBlogLog, launched the Brickhouse incubator and developed new products like Yahoo! Pipes. Additionally, he was responsible for the company's initiative to open up its platform which included overseeing the Yahoo Developer Network (YDN).Previously, he was co-founder and CTO of Virage, where he oversaw the technical direction of the company from its founding through its IPO and eventual acquisition by Autonomy.Horowitz was a PhD candidate at the MIT Media Lab. While at the Media Lab, he worked on a number of topics related to computer vision, graphics and image processing, which resulted in a patented new technique for the recovery of structure, motion and camera parameters from video sequences.Horowitz holds an MS in Media Science from MIT and a BS in Computer Science from the University of Michigan.

Investment focus

Software, Information Technology, Health Care
Seed, Series A, Series B
United States, United Kingdom, Germany

Portfolio highlights

Key AI — Unlock new networking and career opportunities with Key, the leading AI-powered professional networking platform. Build and manage communities, host and join exclusive events, and create meaningful connections to supercharge your growth all in one place.
Opal — Making it better at capturing incredible low-light video. Even in dimly lit room, you’ll get a level of detail and color that wasn’t possible before.The Opal C1 comes with MicMesh™, an array of beamforming microphones that find and focus on the sound of your voice. And with intelligent noise cancellation, every ding, drop and dog bark is filteredout to get an audio experience that clearly speaks for itself.
Audioshake — AudioShake makes audio interactive, customizable, and accessible by using AI to separate sound recordings into their component parts and stems.

Nitesh Banta is the Co-Founder & CEO at B12.

Investment focus

Software, Information Technology, Artificial Intelligence
Seed, Series A, Pre-Seed
United States, Canada, India

Portfolio highlights

Vybe — Virtual Try-On & AI Styling for Fashion Stores
Protege — Protege is the platform for AI Training Data. Protege works with data holders and model builders to empower them to share training data for AI model development.
Chai Discovery — Building frontier artificial intelligence to predict and reprogram the interactions between biochemical molecules.

Roman Smolevskiy is currently the co-founder at BuildTech VC. He was also the founder of Akvapoint. He attended the University of California.

Investment focus

Real Estate, Software, Artificial Intelligence
Seed, Angel, Pre-Seed
United States, Singapore, Canada

Portfolio highlights

Rent App — Rent App provides a digital platform designed to streamline rental payments and tenant management processes. The company enables tenants to make bank transfers directly to landlords without transaction fees or payment limits, with options for automated recurring payments. Rent App also offers tools for online rental applications, tenant screeningreports, and fraud prevention measures.
Candor — Candor utilizes artificial intelligence to assist startups in the defense, energy, and biotech sectors in securing substantial U.S. government funding, offering a software platform that automates proposal drafting and ensures adherence to all requirements.
Cuby Technologies, Inc. — Cuby has created the first scalable approach to constructing multiple building types through its proprietary process, design, and technology. Its key differentiator is the ability to erect turnkey, transportable factories in a matter of days/weeks to bring the entire off-site production on-site, making construction more efficient, scalable,predictable, sustainable, and cost-effective.

Ram Shriram has served as a member of our board of directors since September 1998. Ram has been a managing partner of Sherpalo Ventures, LLC, an angel venture investment company, since January 2000. From August 1998 to September 1999, Ram served as Vice President of Business Development at Amazon.com, Inc., an e-commerce company. Prior tothat, Ram served as President at Junglee Corporation, a provider of database technology, which was acquired by Amazon.com in 1998. Ram was an early member of the executive team at Netscape Communications Corporation. Ram is also on the board of trustees of Stanford University. Ram holds a Bachelor of Science degree in mathematics from the University of Madras, India.

Investment focus

Software, Artificial Intelligence, Information Technology
Series A, Seed, Funding Round
United States, India, Canada

Portfolio highlights

World Labs — World Labs is an AI startup that can analyze visual data with comprehension akin to a person's, a substantial advancement above existing capacities.
Manifold Labs — Manifold Labs is a decentralized AI infrastructure company.
Unbound Security — Protect AI apps and agents with Unbound AI security

Max Levchin is the Founder and CEO of Affirm. He previously worked at the Consumer Financial Protection Bureau as an Advisory Board Member. Max Levchin attended the University of Illinois Urbana-Champaign.

Investment focus

FinTech, Financial Services, Software
Series A, Seed, Series B
United States, United Kingdom, India

Portfolio highlights

Bland AI — Transform your enterprise communication with Bland AI. Automate inbound and outbound phone calls using AI that sounds human. Perfect for sales, customer support, and operations with customizable voices and seamless integrations.
CoPilot — CoPilot is pioneering Assisted Commerce for big-ticket purchases – starting with cars. You are the one spending the money - shouldn't you have an expert on your side? We founded CoPilot to make that a reality. For the average car buyer, who is not a car expert or enthusiast, car shopping can be a time consuming, frustrating process that leavespeople feeling alone and disadvantaged. CoPilot is changing this dynamic. Like a trusted friend who is knowledgeable about cars, knows where to look and what to buy, CoPilot provides car shoppers with an expert partner who empowers them to discover the perfect car at the best possible price with ease and confidence.
Black Ore Technologies — Black Ore's Tax Autopilot is the first AI tax platform for CPAs, offering complete 1040 tax preparation automation to tax professionals, so they can focus on growing their firm.

Frederic Kerrest is the Chief Operating Officer and Co-Founder of Okta. He is responsible for Okta’s day-to-day operations, working with employees, partners and customers to deliver on the company’s mission of leveraging the cloud to make people more productive and IT more secure. As a key member of management, Frederic helps set corporatepriorities to drive success for the company and its customers.Frederic is passionate about enterprise technology and has spent almost two decades driving corporate efficiency via innovative software solutions. Prior to co-founding Okta, he worked at Hummer Winblad Venture Partners, where he evaluated enterprise software investment opportunities and helped portfolio companies strengthen their operations and Go-To-Market strategies. From 2002 to 2007, Frederic worked in sales and business development at Salesforce.com, where he started and built the Latin America sales organization, Mobile group and OEM / Reseller programs and was a two-time Peak Performer Sales Award recipient. Prior to Salesforce.com, he co-founded and served as director of technology at an award-winning high-tech consulting firm. Frederic began his career in a variety of enterprise software development and management roles.Frederic earned a French Baccalauréat (Sciences) from the Lycée International de St. Germain-en-Laye in France, a BS in Computer Science from Stanford University, and an MBA in Entrepreneurship & Innovation from the MIT Sloan School of Management, where he was the 2008 MIT Patrick J. McGovern, Jr. Entrepreneurship Award recipient. Frederic currently serves as an advisor to early stage software companies and a mentor at the MIT Trust Center for Entrepreneurship and the Stanford StartX Accelerator program. He enjoys spending time with his wife and son, reading historical biographies, playing ice hockey and supporting the San Jose Sharks.

Investment focus

Software, SaaS, Information Technology
Seed, Series A, Series B
United States, Canada

Portfolio highlights

Actively — A seamless booking assistant for your favorite fitness classes & wellness experiences
Actively AI — Founded by Stanford AI researchers, Actively AI helps GTM teams 2x pipeline through AI-powered prioritization and personalization.
System Two Security — System Two Security offers a platform that combines AI agents and assistants to support detection engineering teams in processing intelligence, creating new detections, and managing detection libraries. The system enables users to draft and refine detections based on threat intelligence and coverage gaps.

Jerry Yang is an Investor and Advisory Board Member of Sarcura. Jerry Yang attended the National Taiwan University and HEC Paris.

Investment focus

Software, Artificial Intelligence, Information Technology
Series A, Seed, Series B
United States, China, Canada

Portfolio highlights

Semafor — Transparent, global reporting by Semafor journalists on politics, policy, business, finance, technology, climate, energy, media, entertainment, world affairs, China, Asia, Europe, Africa for US and international readers.
Fairmatic — Powered by data and AI, focused on rewarding fleet safety with savings. Finally, a smarter insurance option designed to put fleets in control.
Somewear Labs — Somewear is the software-defined network unifying communications for frontline teams. Maximize situational awareness across all levels of an operation.

Sahin Boydas is a serial entrepreneur who co-founded startups in Silicon Valley.Sahin has built and managed remote teams for over a decade. He founded RemoteTeam.com, which was a payments and HR platform for remote teams, and was acquired by Gusto.He co-founded the movie marketing platform MovieLaLa, and was downloaded by millions with networkpartnerships. Movielala sold it to Gfycat. He co-founded a sticker platform called MojiLaLa and a consumer-facing Augmented Reality app, Leo AR.

Investment focus

Software, Financial Services, FinTech
Seed, Series A, Series B
United States, Mexico, Norway

Portfolio highlights

Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
Boost Robotics — Boost Robotics combines digital infrastructure with physical agents to revolutionize robotics solutions.
Reach — Reach delivers long-range, wireless power-at-a-distance for defense, industrial, and critical infrastructure use cases. Eliminate manual charging and enable persistent operations with scalable wireless energy solutions.

Paul Graham is the Founder of Y Combinator.

Investment focus

Software, Artificial Intelligence, SaaS
Seed, Series A, Angel
United States, Egypt, India

Portfolio highlights

Kernel — Kernel is a developer platform that provides Crazy Fast Browser Infrastructure for AI agents to use the internet.
QFX — Quantum Fabrix designs modular atomic sources for ion trap loading, enabling scalable quantum computing platforms. Based in Oxford, UK.
Maritime Fusion — Maritime Fusion specializes in the development and construction of high-temperature superconducting (HTS) fusion reactors.

Kevin Moore has 10 years experience as an angel/opportunity investor and operator. Prior to that, he has over 15 years of progressive technology i-banking, corp dev, and CFO experience at startups and $Bn corporates.

Investment focus

Software, Health Care, E-Commerce
Seed, Pre-Seed, Angel
United States, India, Canada

Portfolio highlights

Redbird — Redbird is an operating system that empowers data driven teams to easily create custom applications that automate advanced analytics work in minutes, without writing code.
SilkChart — SilkChart helps growth teams improve campaigns based on what users are doing in product - without relying on expensive data scientists. We do this through a no code analytics tool that combines marketing and product usage data to identify which channels, audiences, and content maximize revenue growth.
Augmend — Create documentation and an AI assistant from any video.

Avichal is Managing Partner at Electric Capital. He is a serial entrepreneur and technology executive. Avichal sold two companies and was most recently Director of Product at Facebook, which acquired his company Spool in 2012. He previously worked at Google on search ranking and ads ranking, is part-time at YCombinator, and an active angelinvestor.Avichal's firm, Electric Capital, focuses on cryptocurrencies that are rooted in technological utility. Electric performs deep technological diligence, such as compiling code, profiling nodes, and analyzing blockchains with in-house software. The founders of Electric have started and sold five companies, have been investing in cryptocurrencies since 2013, and are investors in Anchor, Bitwise, Chia, Coda, dYdX, Dfinity, Oasis, Thunder and many other crypto projects.

Investment focus

Software, Blockchain, Internet
Seed, Series A, Funding Round
United States, Canada, Mexico

Portfolio highlights

Key — Unlock new networking and career opportunities with Key, the leading AI-powered professional networking platform. Build and manage communities, host and join exclusive events, and create meaningful connections to supercharge your growth all in one place.
Matic — The world's most advanced floor cleaner. Your home's best helper.
Bluenote Health — Accelerate innovation with AI built for and trusted by leading life sciences companies.

Lee is a Managing Partner at Quiet Capital. He is an entrepreneur and early-stage investor.Previously, he lead Facebook's emerging initiatives in commerce, including Gifts and the Facebook Card.Lee founded Karma, a breakthrough mobile commerce platform that allowed smartphone users to instantly send real gifts to others without the burdenof physical mailing addresses. Karma was acquired by Facebook in early 2012. Prior to Karma, Lee founded Tapjoy and piloted the company to its position as a leading mobile advertising platform which today touches more than 1 billion devices. He began Tapjoy by co-creating multiple top mobile games for iOS/Android and subsequently unraveling the potential of mobile advertising and app distribution at scale.Earlier, Lee worked for venture capital firm Kleiner Perkins and helped launch the iFund, a $100M investment vehicle focused on smartphone application platforms. Lee originally began his career working in product development at Microsoft, where he co-created the Windows Home Server division and shipped the first version of that product to market.Lee holds an MBA from Stanford's Graduate School of Business and a BA in Computer Engineering from the University of Michigan. He grew up in the suburbs of Detroit, Michigan, and today lives and works in the beautiful San Francisco Bay Area.Lee has been a featured speaker at universities, conferences, and panels worldwide and has received numerous awards for his work including 30 under 30 Best Young Tech Entrepreneur by Bloomberg Businessweek 2012, 100 Most Creative People in Business by Fast Company in 2012, and The Silicon Valley 100 by Business Insider 2013.

Investment focus

Software, Health Care, Logistics
Seed, Series A, Angel
United States, Canada, France

Portfolio highlights

Kinema — A social cinema platform for filmmakers and community builders
Airhouse — Airhouse is the first all-in-one logistics platform for modern direct-to-consumer ecommerce companies. Launch a complex fulfillment operation in seconds.
Jupiter — Jupiter is a specialized manufacturer of hair, scalp care and dandruff products.

Spencer Kimball is the co-founder and CEO of Cockroach Labs, where he maintains a delicate balance between a love for programming distributed systems and the excitement of helping the company grow smoothly. While in university, he was one of the original authors of the GIMP. He cut his teeth on databases during the dot com heyday, and had a frontrow seat at Google for a decade’s worth of their evolution.

Investment focus

Software, Information Technology, Database
Seed, Series A, Pre-Seed
United States, Germany

Portfolio highlights

Tensor9 — Tensor9 is a data security company. Tensor9 helps software and AI vendors run their products inside their customer's cloud — so sensitive customer data stays private. For vendors, this unlocks customers that can't share sensitive data.
Bauplan — Bauplan is a cloud-native lakehouse platform for engineering teams who treat data like software. Ship pipelines without managing infrastructure, using a specialized Python runtime, Git-for-Data built on Apache Iceberg, and just a few simple APIs.
Blacksmith — Speed up your GitHub actions with Blacksmith. Run CI/CD 2x faster, download caches 4x faster, build Docker images 40x faster, and eliminate queue times. Start free today.

JJ Fliegelman is currently working at WayUp as Co-Founder and CTO and as a Visiting Group Partner at Y Combinator.

Investment focus

Artificial Intelligence, Software, SaaS
Seed, Pre-Seed
United States, Canada, The Netherlands

Portfolio highlights

SRE.ai — SRE.ai delivers AI agents that automate Salesforce DevOps workflows, allowing for fast, transparent deployments, back-promotions, and impact analysis. With seamless tool integration, SRE.ai minimizes clicks and maximizes productivity, enabling teams to scale without sacrificing quality or speed.
Cekura AI — Cekura AI is an AI based Software Development firm offering Developer Tool to observe and test AI voice agents.
Central — Central simplifies payroll, hiring, benefits, and compliance for startups, automating back-office tasks to save time and reduce risks.

Garry Tan is the incoming President and CEO of Y Combinator. He previously worked at Posterous.com as a Co-Founder. Garry Tan attended Stanford University.

Investment focus

Software, Artificial Intelligence, SaaS
Seed, Pre-Seed, Series A
United States, Canada, United Kingdom

Portfolio highlights

Yuma AI — Yuma is using ChatGPT to automate customer support. We integrate directly with help desk software and focus on helping large Shopify merchants deal with their high volume of support requests.
Standard Fleet — Software for electric vehicle owners
Black Forest Labs — Black Forest Labs creates advanced generative deep learning models for images and videos. They focus on making these technologies widely accessible and transparent, ensuring that their innovations are easy to use and understand. This approach aims to democratize access to cutting-edge technology and foster greater trust and utility.

Advisory CTO and Angel Investor

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Pre-Seed, Funding Round
United States, India, Canada

Portfolio highlights

SiPhox Health — SiPhox Health brings comprehensive, at-home blood testing to your door! Take control of your disease risk and increase your healthspan today with affordable, convenient at-home blood testing. No lab visits, no appointments, no waiting in line.
Delphi — Delphi turns your expertise into an always-on presence, so you can grow your reach, serve your audience, and lead with clarity, without burning out.
Cerebras Systems — Cerebras is the go-to platform for fast and effortless AI training. Learn more at cerebras.ai.