Bill Gates
Co-founder @ Microsoft
Washington, United States
Bill Gates is a Series C investor at Microsoft in Washington focused on Energy and Biotechnology. Bill Gates is the Co-chair of Bill and Melinda Gates Foundation. He attended Harvard University.
- Total investments:
- 95
- Last investment:
- Lead investor:
- 23%
Last updated:
For AI agents: llms.txt
Industries Bill Gates invests in
Stages Bill Gates invests in
Countries Bill Gates invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Series A
- $12M–$105M
- Series B
- $14M–$161M
- Series C
- $14M–$135M
Investment Focus
Industry
- Energy 12 (13%)
- Biotechnology 11 (12%)
- Renewable Energy 8 (8%)
- Manufacturing 7 (7%)
- Medical 6 (6%)
Stage
- Series C 15 (16%)
- Series A 14 (15%)
- Series B 14 (15%)
- Series D 11 (12%)
- Venture - Series Unknown 9 (9%)
Country
- United States 39 (41%)
- Canada 1 (1%)
- Israel 1 (1%)
- Taiwan 1 (1%)
- Germany 1 (1%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| TerraPower aims to develop a sustainable and economic nuclear energy system while greatly reducing proliferation risks and creating new options for converting low-level waste into vast energy resources. TerraPower is investigating a class of nuclear fast reactors called the traveling wave reactor (TWR). | $650M / Venture - Series Unknown / Jun 18, 2025 | ||
| Lucy Therapeutics is a biotech company providing effective treatments for neurological diseases start with the mitochondria. The company is offering a differentiated approach to drug discovery by drugging targets associated with early disease pathogenesis. The company's approach can also be expanded to provide new options for treating similarneurologically focused diseases including Parkinson's Disease (PD) and Alzheimer's Disease (AD). | $12.5M / Venture - Series Unknown / May 28, 2024 | ||
| AdMob is a mobile advertising network that helps app developers monetize and promote their mobile and tablet apps with ads. It provides solutions for discovery, branding, and monetization on the mobile Web. Its mobile advertising and monetization solutions include mobile sites; Mobile Analytics solution, which helps mobile site owners to gaininsight into their traffic and site usage to make data-driven decisions about their mobile business; and Mobile Metrics Report, which offers insights into trends in the mobile ecosystem. | $950M / Aug 01, 2023 | ||
| Koloma is a geologic hydrogen company that leverages its technology, proprietary data, and human capital advantages to identify and commercialize geologic hydrogen resources. The company creates and commercializes data-driven approaches to energy transition resource development solutions that help reduce global carbon emissions, allowing businessesto lower their carbon footprint and combat climate change. | $91M / Venture - Series Unknown / Jul 20, 2023 | ||
| Inflection AI is a machine learning startup that engages in redefining human-computer interaction. | $1.3B / Jun 29, 2023 | ||
| ROAD/AIR/SEA FREIGHT FORWARDERS & CLEARING AGENT IN KOMATIPOORT MPUMALANGA SOUTH AFRICA | $1K / Seed / Jun 15, 2023 | ||
| Heineken is a global brewer that markets premium beers and cider brands. Established in 1864 by the Heineken family, HEINEKEN has a long and proud history and heritage as an independent global brewer. Today, HEINEKEN is the number one brewer in Europe and the number three brewer by volume in the world. With recent acquisitions in Africa, India,Asia and Latin America, they are continuing to increase their presence within emerging markets, which will contribute to their ongoing growth. | $902M / Post-IPO Equity / Feb 23, 2023 | ||
| Mainspring Energy is engineering advanced technology to revolutionize the way electricity is generated and delivered | $140M / Series E / Sep 21, 2022 | ||
| Nimbus Discovery is now Nimbus Therapeutics to reflect our transition into a clinical stage company. Nimbus Therapeutics is a biotechnology company headquartered in Cambridge, Mass., that is pioneering a new computational technology-driven paradigm to rapidly advance a diverse pipeline of novel small molecule product candidates into clinicaldevelopment. We are designing highly selective and potent medicines to disrupt known drivers of serious diseases, including metabolic disease, cancer and immune-inflammatory disorders. | $125M / Venture - Series Unknown / Sep 12, 2022 | ||
| Lumotive is a Seattle-based startup company developing high performance, solid-state lidar for autonomous systems in the automotive, UAV, robotics and related industries. The company's revolutionary beam-steering technology leverages Liquid Crystal Metasurfaces (or LCMs) implemented in mature semiconductor manufacturing processes to deliversmall, inexpensive 3D perception systems with unprecedented performance and reliability. For more information, visit us at www.lumotive.com. | Venture - Series Unknown / Aug 24, 2022 | ||
| See all 95 investments → | |||
Co-Investors
About Microsoft
Microsoft is an American multinational corporation that develops, manufactures, licenses, supports, and sells a range of software products and services.Microsoft’s devices and consumer (D&C) licensing segment licenses the Windows operating system and related software, Microsoft Office for consumers, and the Windows Phone operating system. Thecompany’s computing and gaming hardware segment provides Xbox gaming and entertainment consoles and accessories, second-party and third-party video games, and Xbox Live subscriptions; surface devices and accessories; and Microsoft PC accessories. Its phone hardware segment offers Lumia smartphones and other non-Lumia phones. Its D&C segment provides Windows Store, Xbox Live transactions, and Windows phone store; search advertising; display advertising; Office 365 Home and Office 365 Personal; first-party video games; and other consumer products and services as well as operating retail stores.Microsoft’s commercial licensing segments license server products, including Windows Server, Microsoft SQL Server, Visual Studio, System Center, and related Client Access Licenses (CALs); Windows Embedded; Windows operating system; Microsoft Office for business, including Office, Exchange, SharePoint, Lync, and related CALs; Microsoft Dynamics business solutions; and Skype. Its commercial segment offers enterprise services, including premier support services and Microsoft consulting services; commercial cloud comprising Office 365 Commercial, other Microsoft Office online offerings, Dynamics CRM Online, and Microsoft Azure; and other commercial products and online services.The company markets and distributes its products through original equipment manufacturers, distributors, and resellers, as well as online.
Microsoft Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Aparna Chennapragada
Corporate VP
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Bay Gross
Vice President of Health at Microsoft AI
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Bobby George
Creative Strategist
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Brandon Dixon
Product and Intel Strategy Leader
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FAQ
What does Bill Gates invest in?
Bill Gates invests primarily in Energy, Biotechnology and Renewable Energy startups, most often at Series C and Series A stage. Most of the 95 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Bill Gates's check size?
Bill Gates typically joins rounds of $12M–$105M at Series A, $14M–$161M at Series B and $14M–$135M at Series C. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Bill Gates participates in.
How do I contact Bill Gates?
Public channels for Bill Gates include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Bill Gates last invest?
The most recent investment recorded for Bill Gates closed in Jun 2025. Shizune tracks 95 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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