Breakthrough Energy Ventures
United States · Invests in US; Europe; Global · Website
Check size
$500K-$50M
Thesis
Innovation is essential to solving climate change while maintaining prosperity. Superior performance and affordability are prerequisites for global scale. We provide patient capital and technical expertise to help breakthrough climate technologies achieve commercial viability.
Likely not a fit for
No consumer-focused climate theater, short-term plays, or technologies without credible gigaton-scale impact potential
How they invest
- Lead or follow
- Usually leads
- Typical decision
- 3+ months
- Warm intro
- Not required
- Involvement
- Takes a board seat
- Fund status
- Actively deploying
- Assets under mgmt
- $1B
- Decision process
- Partnership vote
Partners & team
7 contacts on file
David Danielson
Executive Team Member · Primary contact
Bill Gates
Founder
Rodi Guidero
Executive Team Member
Eric Toone
Executive Managing Director and Technology Lead
Carmichael Roberts
Executive Team Member
Gaëtan Bonhomme
Executive Team Member
Quinn Cornelius
Executive Team Member
Portfolio
Commonwealth Fusion Systems is the world's largest and leading commercial fusion energy company, focused on developing high-temperature superconducting magnets to enable the transition to clean, abundant fusion energy.
Boston Metal is redefining global metals production with its patented Molten Oxide Electrolysis (MOE) platform technology, which produces steel without carbon emissions and recovers valuable metals from mining waste.
Form Energy is an American company driving innovation in energy manufacturing and technology. Our cost-effective, multi-day energy storage solutions are designed to ensure a clean, secure, and reliable electric grid, even during prolonged periods of stress.
QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology, enabling greater energy density, faster charging, and enhanced safety for a lower carbon future.
Redwood Materials is focused on recycling end-of-life batteries to recover critical materials such as lithium, nickel, cobalt, and copper, while also deploying energy storage systems for data centers and the national grid.
KoBold Metals is a scientific mineral exploration and development company focused on critical minerals, utilizing AI and human expertise to enhance discovery processes.
Electric Hydrogen focuses on developing high-power electrolyzers to produce clean hydrogen at the lowest cost, aiming to empower industrial decarbonization.
H2Pro specializes in the production of affordable green hydrogen, focusing on applications in renewable energy, transportation, and various industrial sectors.
Lilac is a leading technology provider of commercially ready ion exchange (IX) solutions that unlock faster, cheaper, and cleaner production to meet lithium needs now, not later.
Pivot Bio develops crop nutrition technologies that harness the power of nature to deliver nitrogen to plants, enabling microbes to convert atmospheric nitrogen and provide it to crops throughout the growing season. Their solutions aim to improve profitability, predictability, safety, and sustainability for farmers.
Heart Aerospace is building the platform to power a new era for regional aviation, focusing on electric flight with the ES-30 aircraft, aiming to reduce emissions and operating costs.
Malta Inc. offers utility-scale, long-duration energy storage systems using steam-based heat pump technology to deliver dispatchable, cost-effective energy.
Recent activity
- Feb 2026
Heron Power
Series B · Co-Lead
- Jan 2026
Fleetzero
Series A · Participated
- Jan 2026
Mangrove Lithium
Debt/Other Equity · Investor
- Dec 2025
Fervo Energy
Series E · Investor
- Oct 2025
Stoke Space Technologies
Series D · Investor
- Sep 2025
Aven
Series E · Investor
Breakthrough Energy Ventures in the news
TechCrunch
Every fusion startup that has raised over $100M
1 month ago
Bloomberg.com
Gates-Backed Commonwealth Fusion Says Its Tech Validated to Make Power
1 month ago
Tech Funding News
Breakthrough Energy Ventures and Bpifrance invest €31M in French startup Mantle8 to find hydrogen underground
2 months ago
Fuel Cells Works
Mantle8 Raises €31M Series A for Natural Hydrogen
2 months ago
CairoScene
Kingdom Holding Acquires $68M Stake in Breakthrough Energy Ventures
3 months ago
Latitude Media
The project finance vacuum left by the Catalyst fund’s demise
5 months ago
GlobeNewswire
Heron Power Raises $140 Million to Build a Next-Generation
5 months ago
GeekWire
Report: Bill Gates-backed Breakthrough Energy is not pursuing additional funds for a key initiative
5 months ago
Energy Digital Magazine
Top 10: Venture Capital Funds Investing in Renewable Energy
8 months ago
ResourceWise
Oneworld and Breakthrough Energy Ventures Launch SAF Innovation Fund
9 months ago
GreenAir News
Oneworld airline partners join with Breakthrough Energy Ventures to invest in new SAF technologies
10 months ago
PR Newswire
oneworld alliance, airlines and Breakthrough Energy Ventures launch investment fund to advance and commercialize Sustainable Aviation Fuel technologies
10 months ago
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