Andreessen Horowitz
VC Fund
Menlo Park, United States
Andreessen Horowitz is a venture capital firm specializing in investing in seed, start-ups, early, mid-stage, growth, and late-stage. It prefers to invest in the social media business and technology sector with a focus on software, back-end infrastructure, the infrastructure of the Internet, cloud computing, enterprise software and services,consumer, business Internet, mobile-Internet, consumer Internet, cloud computing, data storage, social network browsers data-storage, consumer electronics, networking functions, software related biology, biotech, and medicine companies at the intersection of computer science and life sciences with a focus on digital therapeutics, cloud technology in biology, and computational medicine.
- Total investments:
- 2069
- Last investment:
- Lead investor:
- 49%
- Fund size:
- $1.2B
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Andreessen Horowitz invests in
Stages Andreessen Horowitz invests in
Countries Andreessen Horowitz invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 79 contacts → | |||
Round size
- Seed
- $1.6M–$16M
- Series A
- $9M–$55M
- Series B
- $17M–$112M
Investment Focus
Industry
- Software 259 (13%)
- Information Technology 111 (5%)
- Artificial Intelligence 104 (5%)
- Internet 84 (4%)
- FinTech 76 (4%)
Stage
- Series A 396 (19%)
- Seed 295 (14%)
- Series B 292 (14%)
- Series C 161 (8%)
- Series D 98 (5%)
Country
- United States 711 (34%)
- United Kingdom 19 (1%)
- Brazil 9 (0%)
- Canada 8 (0%)
- Australia 6 (0%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Andrew Chen
General Partner
|
General Partner | Total investments: 82 | Find email | |
Anish Acharya
General Partner
|
General Partner | Total investments: 28 | Find email | |
David George
General Partner
|
General Partner | Total investments: 40 | Find email | |
Emily Bennett
investing partner
|
investing partner | Total investments: 2 | Find email | |
Gabriel Vasquez
Partner
|
Partner | Total investments: 4 | Find email | |
| See all 79 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Highstock
|
Highstock serves as a private marketplace linking brands with unsold inventory to approved wholesale buyers worldwide. Highstock concentrates on maximizing sellers' recovery rates while enabling buyers to obtain sought-after items at exclusive prices through direct sourcing from brands. | $30M / Series A / Sep 10, 2026 | |
Lightfield
|
Lightfield is a software company that develops an AI-native customer relationship management platform. Its CRM captures customer interactions from emails, meetings, calls, Slack, and other systems and organizes them into a contextual model of customer relationships, accounts, opportunities, and contacts. The platform uses AI agents to perform taskssuch as account research, meeting preparation, opportunity qualification, follow-ups, pipeline generation, and customer outreach. Its data model maintains the current state of CRM records as well as the history of changes and interactions over time. Lightfield also provides tools for building agents, automations, and workflows using natural-language prompts, APIs, MCP, and a command-line interface. The platform supports data migration from existing CRM systems and can operate alongside systems such as Salesforce and HubSpot through two-way synchronization. | $47M / Series A / Sep 09, 2026 | |
|
Lightfield
|
Lightfield is a software company that develops an AI-native customer relationship management platform. Its CRM captures customer interactions from emails, meetings, calls, Slack, and other systems and organizes them into a contextual model of customer relationships, accounts, opportunities, and contacts. The platform uses AI agents to perform taskssuch as account research, meeting preparation, opportunity qualification, follow-ups, pipeline generation, and customer outreach. Its data model maintains the current state of CRM records as well as the history of changes and interactions over time. Lightfield also provides tools for building agents, automations, and workflows using natural-language prompts, APIs, MCP, and a command-line interface. The platform supports data migration from existing CRM systems and can operate alongside systems such as Salesforce and HubSpot through two-way synchronization. | $47M / Series A / Sep 09, 2026 | |
The Boring Company
|
The Boring Company is an infrastructure and tunnel construction company that facilitates underground transportation networks. It aims to create safe, fast-to-dig, and low-cost transportation, utility, and freight tunnels. | $3B / Series D / Sep 09, 2026 | |
Covenant
|
Covenant is a global defense technology company that builds long-range precision strike weapons for the United States and its allies. The company's flagship weapon system, Anthem, combines a heavy payload and long range at a fraction of the cost of comparable legacy systems. | $250M / Series A / Sep 09, 2026 | |
Thyme Care
|
Thyme Care is a healthcare company that provides oncology care management services. The company offers a patient- and provider-integrated oncology solution, partnering with health plans to facilitate whole-person care for their members. Thyme Care seeks to revolutionize cancer care by providing personalized and holistic support to patients. Thecompany envisions a future where every cancer patient can access high-quality, individualized care that meets their unique needs and circumstances. | $125M / Series E / Sep 02, 2026 | |
Félix
|
Félix is a chat-based platform that enables Latinos in the US to send money abroad. We combine Blockchain and Artificial Intelligence to disrupt how remittances are done today and build the future of cross-border payments. | $87M / Series C / Sep 01, 2026 | |
Castelion
|
Castelion is a defense tech company that develops and manufactures modern weapons systems for the U.S. military. | $800M / Series C / Aug 19, 2026 | |
Castelion
|
Castelion is a venture-backed defense tech company applying modern hardware development and manufacturing processes to critical national security challenges, specifically to solve affordability, scale, and supply chain robustness. The company combines vertical integration, rapid iteration, and high-cadence testing to build hardware that isengineered from the ground up for scalable production.Castelion’s core offerings include solid-rocket motors, missile avionics, flight-control systems, seekers, and full strike-weapon assemblies, all designed for compatibility with existing military launch platforms. | $800M / Series C / Aug 19, 2026 | |
Rillet
|
Rillet is an AI-native ERP that automates accounting for complex revenue models, allowing for fast book closings and providing a reliable source of truth. The solution covers the full spectrum of accounting and finance needs, including customer invoicing, GAAP-compliant revenue recognition, automated bank reconciliations, accrual-based expenserecognition, real-time SaaS metrics, and other analytics capabilities. Rillet covers multiple entities, geographies, and currencies and allows for consolidated multi-currency reportin,g all embedded within one platform. | $100M / Series C / Aug 17, 2026 | |
| See all 2069 investments → | |||
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FAQ
What does Andreessen Horowitz invest in?
Andreessen Horowitz invests primarily in Software, Information Technology and Artificial Intelligence startups, most often at Series A and Seed stage. Most of the 2,069 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Andreessen Horowitz's check size?
Andreessen Horowitz typically joins rounds of $1.6M–$16M at Seed, $9M–$55M at Series A and $17M–$112M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Andreessen Horowitz participates in.
How do I contact Andreessen Horowitz?
Public channels for Andreessen Horowitz include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Andreessen Horowitz?
The team at Andreessen Horowitz includes Andrew Chen (General Partner), Anish Acharya (General Partner) and David George (General Partner), among 79 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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