Ben Horowitz

@bhorowitz

Co-Founder & General Partner | Andreessen Horowitz | Machine Age Fund lead

📍 Menlo Park, CA, USA

HIGH CONFIDENCEVERIFIED

OSINT Profile

Co-founder & general partner of Andreessen Horowitz (a16z), founded 2009 with Marc Andreessen. Former co-founder/CEO of Opsware (acquired by HP for ~$1.6B). Lead of the a16z Machine Age Fund ($1.1B, announced 2026-08-28) backing the physical AI buildout: chips, memory, networking, systems software, power, data centers, robotics.

Public Relation Edge (do not over-claim)

Marc Andreessen — Co-founder (professional)Martin Casado — Machine Age GP (professional)Raghu Raghuram — Machine Age GP / Managing Partner (professional)Erik Torenberg — General Partner (New Media / consumer) (professional)

Public OpCo / HoldCo Nodes

Andreessen Horowitz (a16z)(Venture firm / GP)

Co-founded 2009 with Marc Andreessen. Multi-fund platform with specialized AI, crypto, American Dynamism, bio & growth funds.

Machine Age Fund($1.1B PUBLIC PRESS NODE)

Closed $1.1B 2026-08-28 for physical AI infrastructure; led by Ben Horowitz, Martin Casado, Raghu Raghuram.

🗺 $UM-Radar GIS OSINT — Operational Markets

a16z HQ — Sand Hill Rd · Menlo Park · USA

2865 Sand Hill Road, Menlo Park CA — a16z registered/operating office.

a16z SF office · San Francisco · USA

Andreessen Horowitz San Francisco office footprint.

2 geo-pins — live operational-market GIS network on the $UM-Radar vector map

Currencies & Languages

💰 USD EUR AED JPY CHF USDC JPYC🌐 EN ZH AR RU FR DE JA ES KK

2026-2036 Public Alpha Watchlist (HYPOTHESIS, not advice)

2036

Centralize the AI hardware/buildout thesis: chips, memory, interconnect, power, data centers and robotics as the supply-side constraint on intelligence.

Follow the $1.1B Machine Age Fund portfolio across AI infra + hardware as a leading indicator of the physical AI buildout.

a16z Machine Age Fund X / Twitter 🔵 Bankr Terminal 🔵 Bankr.bot

💳 Collect via x402 — $9.99 USD

Public sources:

✓ https://techcrunch.com/2026/08/28/a16z-creates-a-1-1b-machine-age-fund-to-accelerate-the-physical-buildout-of-ai

✓ https://a16z.com/podcast/ben-horowitz-on-raising-a-new-fund-and-how-venture-firms-scale

Public OSINT radar only. Not investment advice. Not a prediction engine.