Fundraising FoxReactor
San Francisco, US · Founded 2025 · 9 known investors
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Reactor provides real-time infrastructure and APIs for developers building with world models, running them on a globally distributed GPU network with sub-50ms streaming. It offers an SDK and model catalog for streaming interactive worlds, video, and audio, serving developers and enterprises building real-time generative media applications.
Founders & leadership
Reactor was founded in 2025 by Bryce Schmidtchen.
Investors · 9
How we know: Amplify Partners's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Hawk Hill Ventures's portfolio page · Not right? Tell us
How we know: Lightspeed Venture Partners's portfolio page · funding news · variety.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Sapphire Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Sky9 Capital's portfolio page · funding news · variety.com · Not right? Tell us
How we know: Tq Ventures Llc's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: funding news · variety.com · Not right? Tell us
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$25.2M disclosed across 1 of 2 rounds · 2026
- Undisclosed amountSeries AJun 2026
Lightspeed Venture Partners (lead), Amplify Partners, FPV Ventures, Sky9 Capital, WndrCo
Source ↗
▶$25.2MraisedJun 2026 · 8 investors · Other TechnologyRule 506(b)
- Bryce SchmidtchenDirector
- Alberto TaiutiExecutive Officer, Director
- Offering amount
- $48M
- Amount sold
- $25.2M
- First sale
- May 2026
- Incorporated
- Corporation, Delaware, 2025
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- What does Reactor do?
- Reactor provides real-time infrastructure and APIs for developers building with world models, running them on a globally distributed GPU network with sub-50ms streaming. It offers an SDK and model catalog for streaming interactive worlds, video, and audio, serving developers and enterprises building real-time generative media applications.
- Who founded Reactor?
- Reactor was founded by Bryce Schmidtchen in 2025.
- Who are Reactor's investors?
- Reactor's investors include Amplify Partners, FPV, Hawk Hill Ventures, Lightspeed Venture Partners, Sapphire Ventures, Sky9 Capital, Tq Ventures Llc, WndrCo.
- How much funding has Reactor raised?
- Reactor has disclosed $25.2M raised across 1 of its 2 known rounds.
- Where is Reactor headquartered?
- Reactor is headquartered in San Francisco, US.