What is Andreessen Horowitz?

Andreessen Horowitz is a Venture Capital based in Menlo Park.

How many investments has Andreessen Horowitz made?

Andreessen Horowitz has made 1426 disclosed investments.

How much does Andreessen Horowitz manage?

Andreessen Horowitz manages $52.3B in assets.

What companies has Andreessen Horowitz invested in?

Andreessen Horowitz's portfolio includes Apollo, Carta, BigHat Biosciences, Fusion-io, Nova Labs, Stelo.

Andreessen Horowitz

Q: What does Andreessen Horowitz invest in?

Andreessen Horowitz invests in Defense Tech, Crypto & Web3, Biotech, AI in healthcare, computational biology, digital health, Healthcare, Digital Health, Life Sciences, Gaming Seed, Early Stage, Growth, Late Stage, Pre-Seed companies.

Venture Capital

Crypto, Bio, Defense (a16z)

Menlo Park, United States · 1426+ investments · 1084 portfolio companies

Website

Seed

Early Stage

Growth

Late Stage

Pre-Seed

Defense Tech

Crypto & Web3

Biotech

AI in healthcare

computational biology

digital health

Healthcare

Digital Health

Life Sciences

Gaming

Headquarters: Menlo Park, United States
Founded: 2009
Website: a16z.com
AUM: $52.3B

Portfolio Companies: 1,084
Total Investments: 1,426
Last Investment: Jun 2026
Geographic Focus: United States, Global

Investment Thesis

Built on the conviction that software eats the world, a16z backs founders from seed to growth across AI, bio, crypto, fintech, consumer, and enterprise with a full-service platform of operators supporting every stage.

Andreessen Horowitz is a Venture Capital firm based in Menlo Park, United States. It has made 1426 investments in Defense Tech and Crypto & Web3, including Apollo, Carta and BigHat Biosciences.