Realta Fusion
$44.5Mtotal raised · 2 rounds on record
$35.5Mlatest round · Venture round · May 2025 · 18 mo ago
2backers · Khosla Ventures, TitletownTech
50+team · employees, estimated range
Overview
Realta Fusion is unlocking the limitless potential of humanity, while addressing the threat of climate change, by developing economic, zero-carbon energy to be used anywhere in the world, for everyone in the world.
Funding and backers
Total raised
$44.5M
2 rounds on record
Latest round
$35.5M
Venture round · May 2025 · 18 mo ago
Team
51-200
employees, estimated range
Backers
2
Khosla Ventures, TitletownTech
The money's age
Due for its next round
18 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
3 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
May 1, 2025
Raised a round Venture round $35.5M · SEC Form D
May 12, 2023
Raised a round Venture round $9M · SEC Form D
2022
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 4 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | May 2025 | $35.5M | — | SEC Form D |
| Venture round | May 2023 | $9M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Realta Fusion Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Kieran FurlongExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship
4
H-1B filings in 12 months
$148k
Median offered salary
0
Open roles in United States
Who they sponsor
Chemical engineers
3
Physicists
1
In the register as Realta Fusion Inc., Madison, WI
Alert me
US Department of Labor · latest filing May 13, 2026 · Visa details by country
People
Kieran Furlong
Executive Officer, Director
Cary Forest
Director
Maryanna Saenko
Director
Alice Brooks
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
TitletownTechVia a fund
Khosla VenturesVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
A Fusion First: Realta Demos Direct Energy Conversion to Electricity
The post A Fusion First: Realta Demos Direct Energy Conversion to Electricity appeared first on Realta Fusion.
Read more
Report
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Madison
United States
HQ
50-200 est. staff