Reactor: Funding, Investors & Team (Oct 2026)
Reactor is an artificial intelligence infrastructure company developing a platform for real-time generative video and interactive AI world models. The company builds developer tools and APIs that enable applications to generate video, environments, and interactive visual experiences dynamically in response to user input. Its platform is designed to support low-latency inference and scalable processing for AI-generated media used in entertainment, robotics, simulation, and physical AI applications. Reactor develops software infrastructure that allows developers to integrate real-time generative video capabilities into consumer and enterprise products. The company also works on world model technologies that combine visual generation, interaction systems, and machine learning to create continuously adaptive digital environments. In addition, Reactor supports application development through SDKs, cloud-based infrastructure, and deployment tools intended for AI-native interactive experiences and generative media systems.
Reactor has raised $59.0M across 1 funding round on record, the most recent a Series A of $59.0M announced in May 2026.
That round is above the $6.0M median round size for Artificial Intelligence companies tracked on FundedIQ over the last two years.
Reactor Company Profile and Key Stats
Latest funding round on record: May 2026.
Reactor Funding Rounds
Reactor Founders and Leadership Team
Contact details for the Reactor team: 1 has a LinkedIn profile.
Start 14-day free trial →Reactor Funding Compared to Other Artificial Intelligence Startups
Reactor's latest round of $59.0M is above the median round in Artificial Intelligence. Medians cover the last 24 months of disclosed rounds.
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Reactor Funding FAQs
What does Reactor do?
Reactor is an artificial intelligence infrastructure company developing a platform for real-time generative video and interactive AI world models. The company builds developer tools and APIs that enable applications to generate video, environments, and interactive visual experiences dynamically in response to user input. Its platform is designed to support low-latency inference and scalable processing for AI-generated media used in entertainment, robotics, simulation, and physical AI applications. Reactor develops software infrastructure that allows developers to integrate real-time generative video capabilities into consumer and enterprise products. The company also works on world model technologies that combine visual generation, interaction systems, and machine learning to create continuously adaptive digital environments. In addition, Reactor supports application development through SDKs, cloud-based infrastructure, and deployment tools intended for AI-native interactive experiences and generative media systems.
How much funding has Reactor raised?
Reactor has raised $59.0M across 1 round on record. The most recent is a Series A of $59.0M announced in May 2026.
When did Reactor last raise funding?
Reactor's most recent funding round on record is a Series A of $59.0M, announced in May 2026.
Who founded Reactor?
FundedIQ lists Jimmy Olmes (Founder) at Reactor.
Where is Reactor headquartered?
Reactor is based in San Francisco, California, United States.
How many employees does Reactor have?
Reactor is in the 11-50 employee band.
How does Reactor's funding compare to other Artificial Intelligence startups?
Reactor's latest round of $59.0M is above the $6.0M median round size for Artificial Intelligence companies on FundedIQ across 7,243 tracked companies over the last two years.
About FundedIQ's Reactor Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Reactor is left off this page rather than filled in.
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