Marc Andreessen
Angel Investor @ Andreessen Horowitz
Marc Andreessen is a Series A investor at Andreessen Horowitz focused on Software and Information Technology. Marc Andreessen is the Founder of a16z Cultural Leadership Fund.
- Total investments:
- 3
- Last investment:
- Lead investor:
- 33%
Last updated:
For AI agents: llms.txt
Industries Marc Andreessen invests in
Stages Marc Andreessen invests in
Countries Marc Andreessen invests in
Contacts
| Type | Contact | Validation |
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| Personal email | ||
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Investment Focus
Industry
- Software 2 (67%)
- Information Technology 2 (67%)
- Wellness 1 (33%)
- Biometrics 1 (33%)
- Communities 1 (33%)
Stage
- Series A 2 (67%)
- Series B 1 (33%)
Country
- United States 2 (67%)
- United Kingdom 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Electric Twin uses AI to simulate human behavior for decision-making and market analysis. | $10M / Series A / Feb 12, 2026 | ||
| Flow develops, acquires, owns, and manages multifamily apartment buildings, integrating physical and digital services into its residential properties. The company focuses on providing housing and related services, including financial and lifestyle offerings for residents. Flow’s approach includes technology-enabled solutions intended to supportdaily living in rental communities. | $100M / Series B / Apr 24, 2025 | ||
| Levels develops a health and wellness platform designed to monitor metabolic fitness. The platform tracks blood glucose in real-time, enabling users to optimize their diet and exercise. The company was founded in 2019 and is a remote-first company. | $10M / Series A / Aug 14, 2024 |
Co-Investors
About Andreessen Horowitz
Andreessen Horowitz supplies capital deployments across multiple development phases, ranging from early-stage seed investments to late-stage growth financing. Its specialized market coverage spans diverse sectors, including artificial intelligence, biological healthcare, consumer technologies, decentralized cryptocurrency networks, financial technology, and enterprise software infrastructure. Beyond capital allocations, the organization delivers operational support services by connecting corporate portfolio entities with a structured ecosystem of technical advisors, executive talent, and industry operators.
Andreessen Horowitz Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Andrew Chen
General Partner
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Anish Acharya
General Partner
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David George
General Partner
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Emily Bennett
investing partner
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Gabriel Vasquez
Partner
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FAQ
What does Marc Andreessen invest in?
Marc Andreessen invests primarily in Software, Information Technology and Wellness startups, most often at Series A and Series B stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Marc Andreessen?
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.
When did Marc Andreessen last invest?
The most recent investment recorded for Marc Andreessen closed in Feb 2026. Shizune tracks 3 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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