# Reactor Technologies

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/reactor-technologies

- Industry: IT Infrastructure
- Headquarters: San Francisco, US
- Website: www.reactor.inc/
- Total disclosed funding: $25M
- Latest round: Series A (Oct 5, 2026)
- Investors on record: 9

## About

Reactor Technologies, Inc., based in the US, founded by Alberto Taiuti and Bryce Schmidtchen, specializes in real-time generative media solutions through its advanced developer platform, enabling low-latency streaming and interactive applications across diverse sectors. Reactor Technologies, Inc. was founded in 2025 in San Francisco, US. In October 2026, Reactor Technologies, Inc. raised an undisclosed amount of series A funding led by Lightspeed Venture Partners, with participation from Nventures and Sapphire Ventures. The founder of Reactor has not been disclosed, and there is no indication of any previous companies he may have founded. Reactor Technologies, Inc. offers a developer platform tailored for real-time generative media and world models. The Reactor SDK allows developers to create applications utilizing a globally distributed GPU network for real-time video and advanced models. Key offerings include Helios for interactive video and LingBot for high-fidelity environments, targeting developers and enterprises across sectors like entertainment and gaming. Reactor Technologies, Inc. generates revenue through a subscription model for access to its Reactor SDK and world models. Clients range from individual developers to large enterprises, with pricing plans customized for various usage levels. The company emphasizes service reliability with a 99.99% uptime SLA, fostering partnerships for enterprise solutions. The company plan to use the October 2026 funding to develop its real-time generative video and world model infrastructure for broader applications. The funding will also support expanding business operations to serve enterprise clients, specifically targeting new markets in North America and Europe by the end of 2027.

## Funding rounds

- Series A, Oct 5, 2026 — Lightspeed Venture Partners, Sapphire Ventures, Nventures
- Series A, May 26, 2026, $25M — Lightspeed Venture Partners, Amplify Partners, Sky 9 Capital, Abstract Ventures, WndrCo, FPV Ventures, Cox Exponential

## Investors

- Lightspeed Venture Partners (https://capitalatlas.ai/funds/lightspeed-venture-partners) — Series A
- Amplify Partners (https://capitalatlas.ai/funds/amplify-partners) — Series A
- Sky 9 Capital (https://capitalatlas.ai/funds/sky-9-capital) — Series A
- Abstract Ventures (https://capitalatlas.ai/funds/abstract-ventures) — Series A
- WndrCo (https://capitalatlas.ai/funds/wndrco) — Series A
- FPV Ventures (https://capitalatlas.ai/funds/fpv-ventures) — Series A
- Cox Exponential (https://capitalatlas.ai/funds/cox-exponential) — Series A
- Sapphire Ventures (https://capitalatlas.ai/funds/sapphire-ventures) — Series A
- Nventures — Series A