# Realta Fusion funding: rounds and investors > Realta Fusion has raised $19M across 2 rounds since 2026. Investors include Alumni Ventures, Khosla Ventures and Mayfield Fund. Every round with its source. Source: https://millionrounds.com/company/realta-fusion (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Realta Fusion* 2 rounds we have observed, with the 4 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 Raised 2 months ago Funding summary Updated 26 Oct 2026 **$19M** raised across 2 rounds since 2026, from 2 sources **$9.5M** Debt **$9.5M** Venture - **Latest round:** Venture, $9.5M Sept 2026 - **Investors:** 4 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. 2027 **$9.5M** Debt **$9.5M** Venture - **First round:** Debt, $9.5M - **Biggest round:** $9.5M - **Between rounds:** 7 months ## The rounds - **Sept 2026** Venture **$9.5M** *1 new* *3 returning* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Mayfield Fund](https://millionrounds.com/fund/mayfield) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Source recorded - **Feb 2026** Debt **$9.5M** *3 new* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Mayfield Fund](https://millionrounds.com/fund/mayfield) Source recorded ## Founders and team From Realta Fusion's own website: 14 on the team. - **Victoria Kulick** Business Operations Coordinator - **Roman Myers** Head of Corporate Development - **Alison Caplan** Partnerships Manager - **Andrew Steed** Associate Fusion Facilities Engineer - **Austin Cao** Director of Mechanical Engineering - **Dan Baumhover** Staff Mechanical Engineer - **Jack Nolden** Associate Electrical Engineer - **Jake Chiss** Associate Mechanical Engineer - **Liz Brandon** Technical Project Manager - **Matt Lewis** Director of Fusion Facilities - **Momina Amjad** Associate Scientist - **Nettie Pew** Supplier Development & Procurement Manager - **Shamit Topiwala** Associate Mechanical Engineer - **Stacy Endres Wolfe** Senior HR Generalist & Recruiter ## 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. **Debt** 2026 **Venture** 2026 [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Mayfield Fund](https://millionrounds.com/fund/mayfield) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) ## Everyone who backed them [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **2** rounds [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) VC firm **2** rounds [Mayfield Fund](https://millionrounds.com/fund/mayfield) VC firm **2** rounds [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=realta-fusion). ## Also claim to have backed them These 3 firms list Realta Fusion as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [2degrees](https://millionrounds.com/fund/2degrees) Family office Per its own site [Avila VC](https://millionrounds.com/fund/avila-vc) VC firm Per its own site [Rabil Ventures](https://millionrounds.com/fund/rabil-ventures) VC firm Per its own site ## Quick answers about Realta Fusion ### Who invested in Realta Fusion? Realta Fusion's investors include Alumni Ventures, Khosla Ventures, Mayfield Fund and US Department of Energy. ### How much has Realta Fusion raised? Realta Fusion has raised $19M across 2 rounds since 2026. ### When did Realta Fusion last raise? Realta Fusion's most recent round was a Venture of $9.5M in Sept 2026. ### What was Realta Fusion's biggest round? Its most recent round, $9.5M in Sept 2026, is also its largest on record. ### Who backed Realta Fusion first? Realta Fusion's first round on record, in Feb 2026, was backed by Alumni Ventures, Khosla Ventures and Mayfield Fund. ### What stage is Realta Fusion at? Realta Fusion's latest named round is a Venture, in Sept 2026. ### Where is Realta Fusion based? Realta Fusion is based in the United States. ## Companies like Realta Fusion In the same sector, and raised in the last eighteen months. [**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)[**Peak Energy** $163M · Oct 2026](https://millionrounds.com/company/peak-energy)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## 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