Arsham Memarzadeh
Partner @ Lightspeed Venture Partners
Boston, United States
Arsham Memarzadeh is a Series C investor at Lightspeed Venture Partners in Boston focused on Software and SaaS. Arsham Memarzadeh is based out of San Francisco, California, and is the General Partner of Meritech. Arsham Memarzadeh attended Cornell University.
- Total investments:
- 20
- Last investment:
- Lead investor:
- 55%
Last updated:
For AI agents: llms.txt
Industries Arsham Memarzadeh invests in
Stages Arsham Memarzadeh invests in
Countries Arsham Memarzadeh invests in
Investment Focus
Industry
- Software 5 (25%)
- SaaS 4 (20%)
- Cloud Security 3 (15%)
- Cyber Security 3 (15%)
- Information Technology 3 (15%)
Stage
- Series C 6 (30%)
- Series D 5 (25%)
- Series B 3 (15%)
- Series E 3 (15%)
- Series A 1 (5%)
Country
- United States 8 (40%)
- Israel 1 (5%)
- Germany 1 (5%)
- United Kingdom 1 (5%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
depthfirst
|
Depthfirst is an applied AI lab focused on cybersecurity. We've built the General Security Intelligence layer that helps security teams detect, triage, and remediate critical vulnerabilities across their software and infrastructure. | $80M / Series B / Mar 31, 2026 | |
Fal
|
Fal is a generative media platform that focuses on providing developers with tools for creating audio, video, and images using artificial intelligence. The platform enables users to generate media content quickly and efficiently, streamlining the creative process. Fal offers a suite of features that support rapid inference, allowing developers toimplement AI-generated media in their projects seamlessly. | $140M / Series D / Dec 09, 2025 | |
|
Fal
|
Fal is a generative media platform that focuses on providing developers with tools for creating audio, video, and images using artificial intelligence. The platform enables users to generate media content quickly and efficiently, streamlining the creative process. Fal offers a suite of features that support rapid inference, allowing developers toimplement AI-generated media in their projects seamlessly. | $125M / Series C / Jul 31, 2025 | |
Chainguard
|
Chainguard provides hardened, minimal container images that are continuously rebuilt from source in secure environments, aiming to eliminate known vulnerabilities and ensure end-to-end integrity. These images come with built-in cryptographic signatures, Software Bill of Materials (SBOMs), and Supply-chain Levels for Software Artifacts (SLSA)provenance. In addition to container images, Chainguard offers a catalog of guarded Java dependencies through its Chainguard Libraries, built securely from source in SLSA-certified infrastructure. The company also contributes to and maintains several widely used open source projects, reflecting its commitment to the open source community. | $140M / Series C / Jul 25, 2024 | |
Wiz
|
Wiz is a cloud security platform that enables organizations to enhance collaboration among security, development, and DevOps teams while facilitating a self-service model for managing cloud infrastructure and identifying potential risks. The platform provides comprehensive visibility across cloud environments, allowing users to detectvulnerabilities, misconfigurations, and compliance issues in real-time. By integrating seamlessly with existing workflows and tools, Wiz supports automated security assessments and prioritizes remediation efforts based on risk levels, helping teams to maintain security without hindering development speed. Additionally, Wiz offers insights into cloud usage patterns and security posture, empowering organizations to make informed decisions regarding their cloud strategy. | $1B / Series E / May 07, 2024 | |
Axonius
|
Axonius is a cybersecurity asset management platform that provides asset inventory, uncovers security solution coverage gaps, and validates and enforces security policies.It delivers a unified, extensible, and open system that integrates information from networked devices and existing device-specific standalone management service, creating asingle visibility and control environment, enabling Information technology and security operations teams to safely engage device adoption and usage at scale. | $200M / Series E / Mar 05, 2024 | |
Enable
|
Enable is a cloud-based software platform that helps distributors, manufacturers, and retailers to calculate, plan, and accrue rebate deals precisely to drive profitable growth. The company's mission is to build an ideal business-to-business deal management solution. Its products help companies acquire, retain, and serve their customers byworking collaboratively with their trading partners using joined-up plans and incentive programs.Enable was founded in 2016 and is headquartered in San Francisco, California. | $120M / Series D / Nov 07, 2023 | |
Spiff
|
Spiff is a commission automation software that creates trust across the organization by delivering real-time, automation of complex commission processes. The platform uses machine learning to connect with all the commission systems including ERP, payments, and payroll, as well as matches records and eliminates errors between systems that enableclients to provide their sales teams with proper tools to generate more sales easily. | $50M / Series C / May 16, 2023 | |
|
Wiz
|
Wiz is a cloud security platform that enables organizations to enhance collaboration among security, development, and DevOps teams while facilitating a self-service model for managing cloud infrastructure and identifying potential risks. The platform provides comprehensive visibility across cloud environments, allowing users to detectvulnerabilities, misconfigurations, and compliance issues in real-time. By integrating seamlessly with existing workflows and tools, Wiz supports automated security assessments and prioritizes remediation efforts based on risk levels, helping teams to maintain security without hindering development speed. Additionally, Wiz offers insights into cloud usage patterns and security posture, empowering organizations to make informed decisions regarding their cloud strategy. | $300M / Series D / Feb 27, 2023 | |
Trendsi
|
Trendsi is an online fashion B2B marketplace that makes it easy for sellers to build their businesses by providing wholesale inventory. The company combines its technology and supply chain capability to help anyone start and grow their business at minimum risk. No upfront inventory or subscription cost, one-stop access to quality merchandise atgreat prices. | $25M / Series A / Oct 10, 2022 | |
| See all 20 investments → | |||
Co-Investors
About Lightspeed Venture Partners
Lightspeed Venture Partners is a venture capital firm that engages in consumer, enterprise, technology, and cleantech markets. It focuses on seed, early-stage, later-stage, expansion-stage, start-ups, growth companies, and incubation, and specializes in debt financing for start-ups and growth companies.Lightspeed Venture Partners invests invarious sectors that include enterprise, consumer, big data, bitcoin, enterprise technology, cleantech, mobile, internet, financial technology, cloud solutions, e-commerce, storage, media, networking, energy, and software, software-as-a-service, information technology, biotechnology, and social.
Lightspeed Venture Partners Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Arsham Memarzadeh
Partner
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Galym Imanbayev
Partner
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James Ephrati
Partner
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Justin Overdorff
Partner
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Michael Mignano
Partner
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FAQ
What does Arsham Memarzadeh invest in?
Arsham Memarzadeh invests primarily in Software, SaaS and Cloud Security startups, most often at Series C and Series D stage. Most of the 20 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Arsham Memarzadeh last invest?
The most recent investment recorded for Arsham Memarzadeh closed in Mar 2026. Shizune tracks 20 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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