Andreessen Horowitz: Detailed Company Information & Corporate Profile
Summary
Andreessen Horowitz is an investment firm headquartered in Menlo Park, CA, established in 2009 and employing between 200‑500 professionals. The company focuses on funding opportunities across technology sectors and operates a range of initiatives including a growth program, crypto accelerator, and talent network.
Leadership includes COO Stephanie Parsons (a16z Growth), operating partner Jason Rosenthal who leads the Crypto Startup Accelerator, and multiple partners: Abby Green, Collin McCune, Andrew Lin, Jason Cui, David Belden, Lester Chen, Akosua Asamoah, Nicole Lopez. Executives also comprise Phil Hathaway (COO) and a team of scouts such as Bruno Scheufler and Emil Ahlbäck.
| Andreessen Horowitz Website | a16z.com |
| Industries | |
| Andreessen Horowitz Headquarters Address | 2865 Sand Hill Road, Menlo Park, CA, 94025 US |
| Company Size | 200-500 employees |
| Technologies | jsDelivr, Netlify, Alpine.js, Vite, Django, Flask, Chakra UI, WordPress, PHP |
| Founded | 2009 |
| Updated: | 2026-09-10 |
Andreessen Horowitz Org Chart
Chief Executive Officer
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Chief Information Security Officer
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General Manager
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Estimated Website Traffic
The chart shows a decline in traffic to the a16z.com website. In August, traffic decreased to 228553, compared to 228571 in the previous month. The highest traffic in 2026 was recorded in February, reaching 466586 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Andreessen Horowitz's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year6% have been with the company for 1 to 2 years7% have been with the company for 3 to 4 years20% have been with the company for 5 to 7 years22% have been with the company for 8 to 10 years44% have been with the company for more than 11 years
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Andreessen Horowitz Corporate Information: FAQ
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