NVIDIA2026-10-06 01:29:35Reactor raises $74 million in Series A with NVIDIA joining the roundWorld-model startup Reactor has closed a $74 million Series A round, with chipmaker NVIDIA participating in the financing, according to a Techub News brief citing Crypto Briefing. Reactor is focused on building AI models designed to simulate real-world dynamics. The company says the technology could reshape sectors including media and robotics. Proceeds from the round are set to support infrastructure buildout and continued model development. The report did not disclose additional investors, valuation details, or a closing date beyond saying the financing was completed.110
Reactor2026-10-05 15:02:52Reactor says Nvidia and Sapphire Ventures joined its Series A roundReactor said Nvidia and Sapphire Ventures have joined its Series A financing round, with Lightspeed Venture Partners serving as the lead investor. The update was published by ChainCatcher as a brief newsflash. The source text did not disclose the size of the round, valuation, closing date, or any additional transaction terms. No further details about the financing structure or the roles of the participating investors were provided in the original item.20
