Realta Fusion Inc.

MADISON, WI · Founded 2022 · Energy · Private

Fusion energy technology for zero-carbon electricity generation

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Updated · realtafusion.com

Sector
Energy
Headquarters
MADISON, WI
Founded
2022
Latest Form D
$35.5M, May 2025
Total capital
$44.5M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$44.5M
2 Form D · last May 2025
17 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
0
3 pending

Capital timeline

202320242025FEDERAL ↑EQUITY ↓Cumulative $44.5M1st Form D$9M2nd Form D$35.5M
202320242025FEDERAL ↑EQUITY ↓Cumulative $44.5M1st Form D$9M2nd Form D$35.5M

Latest events

  • Private capital raisedForm D · SEC · 2nd filing$35.5M
  • Private capital raisedForm D · SEC · 1st filing$9M

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Founders and team

From SEC Form D filings
  • Alice BrooksDirectorNamed in SEC Form D filings
  • Cary ForestDirectorNamed in SEC Form D filings
  • Kieran FurlongExecutive Officer, DirectorNamed in SEC Form D filings
  • Maryanna SaenkoDirectorNamed in SEC Form D filings

What it has protected

USPTO · 0 granted of 3
  • PendingApparatuses And Methods For Nuclear Fusion Via Tandem MirrorUSPTOApplication 19354457
  • PendingApparatuses And Methods For Nuclear Fusion Via Tandem MirrorUSPTOApplication 63709900
  • PendingApparatuses And Methods For Nuclear Fusion Via Tandem MirrorUSPTOApplication 63709350
  • STRANGE DEVELOPMENT, INC.Similar federal contract value in Energy · null in contracts
  • THERMAL BATTERY CORPORATIONSimilar federal contract value in Energy · null in contracts
  • Gary MillerSimilar federal contract value in Energy · null in contracts
  • Sitration, Inc.Similar federal contract value in Energy · null in contracts
  • CRCL SOLUTIONS LLCSimilar federal contract value in Energy · null in contracts
  • Beet IncSimilar federal contract value in Energy · null in contracts

Regulatory activity · Energy

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .