About Andreessen Horowitz
Andreessen Horowitz is a Financial Service company, headquartered in West Menlo Park, with 501 - 1,000 employees and annual revenue of $1M - $5M.
Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as "a16z") is a venture capital firm that backs bold entrepreneurs building the future through technology. We are stage agnostic: We invest in seed to late-stage technology companies, across the consumer, enterprise, bio...
Seamless Pro Tip
Use this information to figure out if this company is an ideal customer for you.
Andreessen Horowitz Company Highlights
Phone Number
(650) 798-xxxx
Corporate Office Address
2865 Sand Hill Road
West Menlo Park, 94025
Website
Andreessen Horowitz Org
Andreessen Horowitz has 10 C-Level, 85 VP, 56 Director, 44 Manager, 34 Senior, and 646 Other employees.
Andreessen Horowitz Decision Makers
- CEOMatt Bornstein
- CTOEddy Lazzarin
- CMOKim Milosevich
Andreessen Horowitz's Tech Stack
Frequently Asked Questions About
Andreessen Horowitz
Log in or sign up to get full contact details and additional support.
Who is the CEO of Andreessen Horowitz?
The CEO of Andreessen Horowitz is Matt Bornstein. See full contact details ›
Who is the CMO of Andreessen Horowitz?
The CMO of Andreessen Horowitz is Kim Milosevich. See full contact details ›
Who is the CTO of Andreessen Horowitz?
The CTO of Andreessen Horowitz is Eddy Lazzarin. See full contact details ›
How many senior employees does Andreessen Horowitz have?
Andreessen Horowitz has 229 senior employees that are typically used for decision making.
Who are the key decision makers at Andreessen Horowitz?
Key decision makers at Andreessen Horowitz include Matt Bornstein (CEO), Eddy Lazzarin (CTO), and Kim Milosevich (CMO). See full contact details ›
What technologies does Andreessen Horowitz use?
Andreessen Horowitz uses technologies including Adobe, Adobe Creative Suite, and ADP.
How do I contact Andreessen Horowitz?
To contact Andreessen Horowitz, visit a16z.com.
Where is Andreessen Horowitz headquartered?
Andreessen Horowitz is headquartered at 2865 Sand Hill Road, West Menlo Park.
What is the main phone number for Andreessen Horowitz?
The main phone number for Andreessen Horowitz is (650) 798-xxxx.
What is the official website for Andreessen Horowitz?
The official website for Andreessen Horowitz is a16z.com.
What is the annual revenue of Andreessen Horowitz?
The annual revenue of Andreessen Horowitz is $1M - $5M.
How many employees does Andreessen Horowitz have?
Andreessen Horowitz has 501 - 1,000 employees.
What industry is Andreessen Horowitz in?
Andreessen Horowitz is in the Financial Service industry.
Last updated: July 22, 2025