Fundraising Fox

Reactor Technologies

San Francisco, US · Founded 2025 · Delaware corporation · 4 known investors

Founders & leadership

AT
Alberto TaiutiNamed on SEC filing

Board

BS
Bryce SchmidtchenBoard director

Investors · 4

Amplify Partners CVreported · 2 sourcesMenlo Park
Lightspeed Venture Partnersreported · 2 sourcesMenlo Park · $1.7M – $87M
Sky9 Capitalreported · 2 sourcesSingapore · $1M – $10M
WndrCoreported · 2 sourcesRedwood City · $100K – $10M

Reported raises · per SEC filings

Form D private placements

$25.2M disclosed across 1 round · 2026

▶$25.2MraisedJun 2026 · 8 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Bryce SchmidtchenDirector
  • Alberto TaiutiExecutive Officer, Director
Offering amount
$48M
Amount sold
$25.2M
First sale
May 2026
Incorporated
Corporation, Delaware, 2025
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

In the news

This startup just raised nearly $500 million to build nuclear reactors for the US military | TechRadartechradar.com · Jul 2026Reactor Technologies has filed a notice of an exempt offering of securities to raise $59 Million in New Funding. - intelligence360intelligence360.news · Jul 2026Reactor Raises $59M Series Athesaasnews.com · May 2026

Frequently asked questions

Who are Reactor Technologies's investors?
Reactor Technologies's investors include Amplify Partners CV, Lightspeed Venture Partners, Sky9 Capital, WndrCo.
How much funding has Reactor Technologies raised?
Reactor Technologies has disclosed $25.2M raised across 1 round.
Where is Reactor Technologies headquartered?
Reactor Technologies is headquartered in San Francisco, US.