# Andreessen Horowitz

Andreessen Horowitz is a Venture Capital based in Menlo Park, United States.

## Overview

- **Organization type:** Venture Capital
- **Headquarters:** Menlo Park, United States
- **Region:** North America
- **Address:** 2865 Sand Hill Road Suite 101, Menlo Park, CA, United States
- **Founded:** 2009
- **Assets under management:** $100B+ (2026)
- **Website:** a16z.com
- **LinkedIn:** https://www.linkedin.com/company/andreessen-horowitz

## Regulatory record

- **CRD number:** 160489
- **SEC file number:** 801-114985
- **Registration status:** APPROVED
- **Latest Form ADV filing:** 2026-03-30T05:00:00.000Z
- **Reports private funds:** Yes
- **Private funds reported:** 0
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/160489

## About

Andreessen Horowitz (a16z) is a venture capital firm that invests in seed- to growth-stage technology companies. Founded in 2009 by Marc Andreessen and Ben Horowitz on the conviction that software would eat the world (per a16z.com/about/), it pioneered a platform model with a large team of operators in marketing, talent, legal, policy and other areas to support founders (per a16z.com/about/ and a16z.com/team/). It invests across AI, bio + healthcare, consumer, crypto, enterprise, fintech, games, infrastructure and American dynamism (per a16z.com/about/). As of April 30, 2026, the firm has over $100B+ under management across multiple funds (per a16z.com/about/). Primary headquarters are at 2865 Sand Hill Road, Suite 101, Menlo Park, CA 94025, with additional offices in San Francisco, New York City, Washington DC, Santa Monica, Seoul and Tokyo (per a16z.com/offices/). In January 2026 it raised over $15B across strategies including Growth ($6.75B), Apps ($1.7B), Infrastructure ($1.7B), American Dynamism ($1.176B), Bio + Health ($700M) and other venture strategies ($3B) (per a16z.com/why-did-we-raise-15b/, Jan 9 2026). a16z Capital Management, L.L.C. is an SEC-registered investment adviser (per a16z.com/disclosures/).

## Sectors

- Software
- Biotechnology
- Financial Services
- Healthcare
- Information Technology
- Internet

## Offices

- Cambridge
- San Francisco
- Santa Clara
- Mountain View
- Seattle
- Bangalore

## People

- Marc Andreessen — Cofounder and General Partner
- Ben Horowitz — Cofounder and General Partner
- Chris Dixon — General Partner; Founder and Managing Partner of a16z crypto
- David Ulevitch — General Partner leading American Dynamism practice
- Anne Neuberger — General Partner and Head of Global Affairs

## Questions

### What is Andreessen Horowitz's AUM?

The firm has over $100B+ under management across multiple funds as of April 30, 2026 (per a16z.com/about/).

### When was Andreessen Horowitz founded and by whom?

It was founded in 2009 by Marc Andreessen and Ben Horowitz (per a16z.com/about/).

### Where is Andreessen Horowitz headquartered?

Primary office is in Menlo Park, CA at 2865 Sand Hill Road, Suite 101, with additional offices in San Francisco, New York, Washington DC, Santa Monica, Seoul and Tokyo (per a16z.com/offices/).

### What strategies does a16z pursue?

It invests in seed to growth-stage technology companies across AI, bio + healthcare, consumer, crypto, enterprise, fintech, games, infrastructure and American dynamism (per a16z.com/about/).

### Is Andreessen Horowitz publicly traded?

No, it is a private firm and SEC-registered investment adviser (per a16z.com/disclosures/ and a16z.com/about/).

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Last updated: 2026-07-17T18:44:40.000Z

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