# TerraPower funding: rounds and investors > TerraPower has raised $650M across 2 rounds since 2008. Investors include Bill Gates, NVIDIA and NVentures. Every round with its source. Source: https://millionrounds.com/company/terrapower (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *TerraPower* 2 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Energy Valuation: $1.0B, Oct 2024 Follow TerraPower and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fterrapower) Funding summary Updated 5 Nov 2026 **$650M** raised across 2 rounds since 2008, from 3 sources - **Latest round:** Round, $650M Jun 2025 - **Investors:** 6 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2008 2011 2014 2017 2020 2023 **?** Round **$650M** Round - **First round:** Round - **Biggest round:** $650M - **Between rounds:** 17.5 years ## The rounds - **Jun 2025** Round **$650M** *4 new* *1 returning* [NVIDIA](https://millionrounds.com/fund/nvidia) [Bill Gates](https://millionrounds.com/fund/bill-gates) [NVentures](https://millionrounds.com/fund/nventures) [Gates](https://millionrounds.com/fund/gates) [HD Hyundai](https://millionrounds.com/fund/hd-hyundai) Reported by Crunchbase News and 1 other - **Jan 2008** Round **Amount undisclosed** *2 new* [Bill Gates](https://millionrounds.com/fund/bill-gates) Intellectual Ventures Management From a historical funding record ## Founders and team From TerraPower's own website: 11 on the team. - **Steven Hellman** Executive Vice President and Chief Financial Officer - **Andrew Richards** Vice President of Government Affairs - **Craighton Goeppele** Executive Vice President And General Counsel - **Irene Hsieh** Senior Vice President, Finance And Accounting - **Jeffrey Miller** Senior Vice President, Business Development - **Monica Tarqueno** Vice President, Operations - **Pat Young** Senior Vice President, Natrium Project Director - **Jessica Harris** Chief Human Resources Officer - **Bill Gates** Chairman of the Board - **Chris Levesque** Vice Chairman of the Board - **Sarah Young** Director of Communications and Marketing ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Round** 2008 **Round** 2025 [Bill Gates](https://millionrounds.com/fund/bill-gates) [NVIDIA](https://millionrounds.com/fund/nvidia) [NVentures](https://millionrounds.com/fund/nventures) [Gates](https://millionrounds.com/fund/gates) [HD Hyundai](https://millionrounds.com/fund/hd-hyundai) Intellectual Ventures Management ## Everyone who backed them [Bill Gates](https://millionrounds.com/fund/bill-gates) VC firm **2** rounds [NVIDIA](https://millionrounds.com/fund/nvidia) Company **1** round [NVentures](https://millionrounds.com/fund/nventures) Corporate VC **1** round [Gates](https://millionrounds.com/fund/gates) Investment firm **1** round [HD Hyundai](https://millionrounds.com/fund/hd-hyundai) Investment firm **1** round Intellectual Ventures Management no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=terrapower). ## Quick answers about TerraPower ### Who invested in TerraPower? TerraPower's investors include Bill Gates, NVIDIA, NVentures, Gates and HD Hyundai, and 1 more on record. ### How much has TerraPower raised? TerraPower has raised $650M across 2 rounds since 2008. One round did not disclose an amount, so the total is a floor. ### When did TerraPower last raise? TerraPower's most recent round was an Undisclosed round of $650M in Jun 2025. ### What was TerraPower's biggest round? Its most recent round, $650M in Jun 2025, is also its largest on record. ### Who backed TerraPower first? TerraPower's first round on record, in Jan 2008, was backed by Bill Gates and Intellectual Ventures Management. ### What stage is TerraPower at? TerraPower's latest named round is an Undisclosed round, in Jun 2025. ### Where is TerraPower based? TerraPower is based in the United States. ## Companies like TerraPower In the same sector, and raised in the last eighteen months. [**Group14 Technologies** $632M · Oct 2026](https://millionrounds.com/company/group14-technologies)[**Mammoth Energy Services** $58M · Oct 2026](https://millionrounds.com/company/mammoth-energy-services)[**Emvolon** $22M · Oct 2026](https://millionrounds.com/company/emvolon)[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app