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Investor

Ben Horowitz

The founder-turned-VC who wrote the honest book on the brutal reality of leading a company.

4 min read · 1995–present

Part I — The story

The story

Ben Horowitz co-founded the venture firm Andreessen Horowitz with Marc Andreessen, and became one of the most respected voices in startups by telling the unvarnished truth about how hard building a company really is. Before investing, he lived it — running the company Opsware through the dot-com crash, near-death experiences and brutal decisions, before selling it for $1.6 billion.

His book The Hard Thing About Hard Things broke from the tidy success stories of most business books to describe the actual experience of leadership: the agonising layoffs, the impossible calls with no good options, the loneliness of the CEO. That honesty, plus a philosophy of backing bold technical founders, made a16z one of the most influential firms in venture capital.

By the numbers
Opsware
Ran it through crisis, sold for $1.6B
2009
Co-founded a16z
The Hard Thing About Hard Things
His candid book
Founder-friendly
a16z's backing of technical founders

Horowitz is valued for his hard-won honesty about leadership — that there are no easy answers, only hard choices — and for building, with Andreessen, a firm that champions ambitious founders through the genuine difficulty of building.

Part II — The playbook

The playbook

Principle 1

Tell the truth about difficulty

Horowitz describes leadership's brutal reality, not a sanitised version.

Do this: Face and name the hard truths of a situation rather than a comforting story.
Principle 2

Make the hard call

He's known for decisions with no good options, made anyway.

Do this: When every option is bad, still decide — indecision is usually the worst choice.
Principle 3

Back bold founders

a16z supports ambitious technical founders through difficulty.

Do this: Back ambitious builders and support them through the genuinely hard stretches.

In their words

There are no silver bullets, only lead bullets.
The hard thing isn't setting a big goal. The hard thing is laying people off when you miss it.
Take care of the people, the products, and the profits — in that order.

What to read next

  • The Hard Thing About Hard Things — Ben Horowitz

Why this matters

The thinking behind these decisions connects to models you can study directly:

Frequently asked questions

What is Ben Horowitz known for?

Co-founding the influential venture firm Andreessen Horowitz, and writing The Hard Thing About Hard Things — a candid account of the brutal reality of building and leading a company.

Why is his book influential?

It broke from tidy success stories to describe leadership's actual experience — agonising layoffs, impossible calls, the loneliness of the CEO — offering honesty instead of easy formulas.

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