Two founders are building in stealth. Neither post names a new company. Both name the company they just left. Frontrun posted them on october 26 and october 27 2026.
timmu toke, ready player me
@timmutoke was CEO and co-founder of Ready Player Me (@readyplayerme), which Netflix (@netflix) acquired. Ready Player Me's account describes customizable avatars for apps and games. He is building in stealth.
The post went up october 27 2026. Our post on X. He was also named in the october 9 rundown.
jackmin, prime intellect
@jackminong was a founding research engineer at Prime Intellect (@PrimeIntellect). Prime Intellect describes an open stack to train, deploy and keep improving models, across compute, training, inference and sandboxes. He is building in stealth.
The post went up october 26 2026. Our post on X. The company he left is on the september follower-velocity list.
no company named
Prime Intellect's account calls that stack an open superintelligence factory. The two october posts stop at the previous company. They do not name a product for the new work, and they do not name a round.
That is the update: two people, two previous companies, and the line that each is building in stealth. No launch, and no new name.
Other founders still in that state are on ex-OpenAI, xAI and DeepMind founders building in stealth, stealth founders in september 2026, and the stealth startups list.
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