What does Bill Gates invest in?
Bill Gates invests most often at Series C and Series B (63% of the rounds on record).

United States · Investor
Last cheque observed Jun 2025. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.
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38 rounds on record
Mostly Series C and Series B: 63% of its rounds
Sole investor in 1 rounds, median $20M
2 exits from the portfolio
Every round we can evidence, newest first38 appearances
1 round
2 rounds
3 rounds
4 rounds
2 rounds
3 rounds
7 rounds
7 rounds
4 rounds
3 rounds
1 round
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Companies it backed that were later bought or listed2 in all
An exit counts when it came after the firm's first round in the company. From historical deal records.
The investors most often in the same rounds as Bill Gates. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Bill Gates put money into.
5 books written by people at Bill Gates: Bill Gates.

How to Avoid a Climate Disaster: The Solutions We Have and the Breakthroughs We Need
Bill Gates · 2021
4.11 from 51,804 ratings on Goodreads
Bill Gates shares what he's learned in more than a decade of studying climate change and investing in innovations to address the problems, and sets out a vision for how the world can build the tools it needs to get to zero greenhouse gas emissions. Bill Gates explains why he…

Source Code: My Beginnings
Bill Gates · 2025
4.15 from 15,248 ratings on Goodreads
The origin story of one of the most influential and transformative business leaders and philanthropists of the modern age. The business triumphs of Bill Gates are widely known: the twenty-year-old who dropped out of Harvard to start a software company that became an industry…

Business @ the Speed of Thought: Succeeding in the Digital Economy
Bill Gates · 1999
3.80 from 4,772 ratings on Goodreads
In his new book, Microsoft chairman and CEO Bill Gates discusses how technology can help run businesses better today and how it will transform the nature of business in the near future. Gates stresses the need for managers to view technology not as overhead but as a strategic…

Business at the Speed of Thought: Using a Digital Nervous System
Bill Gates · 1999
3.80 from 4,761 ratings on Goodreads
Bill Gates is the founder of Microsoft. He thinks that businesses use computers in the same way we use our nervous system. In this book, he describes his idea of a 'Digital Nervous System' - a way for companies to get as much as possible from all the money they have spent on…

The Road Ahead
Bill Gates · 1995
3.74 from 4,411 ratings on Goodreads
Welcome to “The Road Ahead.” We have all been bombarded by the seemingly endless hype about the information highway and the coming age of technology. Now, Bill Gates – who built Microsoft into one of the most successful companies in the world – gives us his vision of what the…
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6 episodes naming Bill Gates in the title, and 4 more that mention it.

CoreWeave Crash, AI Trade Cracks, Anthropic IPO Red Flags, Bill Gates Doomer
MentionsBill GatesBen Horowitz

Bill Gates foresees massive AI job loss: these VCs disagree | E2330

Replay: Bill Gates is ending his foundation, here’s how it began

Possible: Bill Gates on possibility, AI, and humanity
MentionsBill Gates

Bill Gates, Brian Chesky, and more: Unheard moments from our first Summit
MentionsBill GatesBrian Chesky

Annie Duke: Quitting, Bill Gates, and poker
WithAnnie Duke
MentionsBill Gates

Khan Academy: Sal Khan. From Tutoring His Cousins to Teaching the World For Free (September 2020)

Coca-Cola

Satya Nadella describes how lessons from Microsoft’s history apply to today’s boom

The joy of giving: lessons in philanthropy from Pledge 1%'s Antonia Ruffell
Bill Gates invests most often at Series C and Series B (63% of the rounds on record).
38 investments on record, 0 of them in the last 12 months, and it led 1. The most recent was in Jun 2025.
Its most recent investments on record: TerraPower (Undisclosed round, Jun 2025), Echodyne (Undisclosed round, Sept 2019) and Fictiv (Series C, Mar 2019).
The median round it joins is $32M.
Sometimes: it led 1 of its 38 investments on record (3%).
Most of the companies it backs are in the United States (97%).
No investments in the last 12 months; the latest was in Jun 2025.
Most often Khosla Ventures (11 rounds together), Lux Capital (9 rounds together) and Kleiner Perkins Caufield & Byers (3 rounds together).
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it