{"id":74620,"date":"2025-04-26T14:39:56","date_gmt":"2025-04-26T14:39:56","guid":{"rendered":"https:\/\/mailinvest.blog\/index.php\/2025\/04\/26\/the-openai-mafia-15-of-the-most-notable-startups-founded-by-alumni\/"},"modified":"2025-04-26T14:41:42","modified_gmt":"2025-04-26T14:41:42","slug":"the-openai-mafia-15-of-the-most-notable-startups-founded-by-alumni","status":"publish","type":"post","link":"https:\/\/mailinvest.blog\/index.php\/2025\/04\/26\/the-openai-mafia-15-of-the-most-notable-startups-founded-by-alumni\/","title":{"rendered":"The OpenAI mafia: 15 of the most notable startups founded by alumni"},"content":{"rendered":"

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Transfer over, PayPal mafia: There\u2019s a brand new tech mafia in Silicon Valley. Because the startup behind ChatGPT, OpenAI is arguably the most important AI participant on the town. Its meteoric rise to a $300 billion valuation<\/a> has spurred many staff to depart the AI large to create startups of their very own.<\/p>\n

The hype round OpenAI is so excessive that a few of these startups, like Ilya Sutskever\u2019s Protected Superintelligence and Mira Murati\u2019s Considering Machines Lab, have been in a position to increase billions of {dollars} with out even launching a product.\u00a0<\/p>\n

However there are many different startups within the OpenAI mafia ecosystem. These vary from AI search large Perplexity to xAI, the new owner of X (formerly Twitter.)<\/a> There\u2019s additionally smaller outfits with some futuristic plans, like Dwelling Carbon, which is creating vegetation that suck extra carbon out of the environment, or Prosper Robotics, which is constructing a robotic butler.<\/p>\n

Under is a roundup of probably the most notable startups based by OpenAI alumni.<\/p>\n

Dario Amodei, Daniela Amodei, and John Schulman \u2014 Anthropic<\/h2>\n

Siblings Dario and Daniela Amodei left OpenAI in 2021 to type their very own startup, San Francisco-based Anthropic, that has lengthy touted<\/a> a concentrate on AI security.\u00a0 Later, OpenAI co-founder John Schulman joined Anthropic in 2024<\/a>, pledging to construct a \u201cprotected AGI.\u201d OpenAI reportedly stays a number of occasions bigger than Anthropic by income ($3.7 billion<\/a> in comparison with $1 billion<\/a> for 2024, The Data reported). However Anthropic has shortly grown to turn into OpenAI\u2019s largest rival and was valued at $61.5 billion in March 2025.<\/a><\/p>\n

Ilya Sutskever \u2014 Protected Superintelligence\u00a0<\/h2>\n

OpenAI co-founder and chief scientist Ilya Sutskever left OpenAI in May 2024<\/a> after he was reportedly part of a failed effort<\/a> to switch CEO Sam Altman<\/a>. Shortly afterward, he co-founded Safe Superintelligence, or SSI<\/a>, with \u201cone objective and one product: a protected superintelligence,\u201d he says. Particulars about what precisely the startup is as much as are scant: It has no product and no income but. However traders are clamoring for a bit anyway, and it\u2019s been in a position to increase $2 billion, with its newest valuation reportedly rising to $32 billion<\/a> this month. SSI relies in Palo Alto, California, and Tel Aviv, Israel.<\/p>\n

Mira Murati \u2014 Considering Machines Lab\u00a0<\/h2>\n

Mira Murati, OpenAI\u2019s CTO, left OpenAI final 12 months to discovered her personal firm, Considering Machines Lab, which emerged from stealth<\/a> in February 2025, asserting (relatively vaguely) that it’s going to construct AI that\u2019s extra \u201ccustomizable\u201d and \u201csuccesful.\u201d The San Francisco AI startup has no product or income however plenty of former top OpenAI researchers<\/a> and is reportedly in the process of raising<\/a> an enormous $2 billion seed spherical valuing it at $10 billion, minimal.<\/p>\n

Aravind Srinivas \u2014 Perplexity<\/h2>\n

Aravind Srinivas labored as a analysis scientist at OpenAI for a 12 months till 2022, when he left the corporate to co-found AI search engine Perplexity. His startup has attracted a string of high-profile traders like Jeff Bezos and Nvidia, though it\u2019s additionally caused controversy<\/a> over alleged unethical net scraping. Perplexity, which relies in San Francisco, is presently raising about $1 billion at an $18 billion valuation<\/a> as of March 2025.\u00a0<\/p>\n

Kyle Kosic \u2014 xAI<\/h2>\n

Kyle Kosic left OpenAI in 2023 to turn into a co-founder and infrastructure lead of xAI, Elon Musk\u2019s AI startup that gives a rival chatbot, Grok. In 2024, nevertheless, he hopped back<\/a> to OpenAI. Palo Alto-based xAI recently acquired X<\/a>, previously Twitter, and gave the mixed entity a valuation of $113 billion. The all-stock transaction raised some eyebrows however is a good deal if you\u2019re betting on Musk\u2019s empire<\/a>.<\/p>\n

Emmett Shear \u2014 Stem AI<\/h2>\n

Emmett Shear is the previous CEO of Twitch who was OpenAI\u2019s interim CEO in November 2023 <\/a>for just a few days earlier than Sam Altman rejoined the company<\/a>. Shear is engaged on his own stealth startup, called Stem AI, TechCrunch revealed<\/a> in 2024. Though there are few particulars about its exercise and fundraising to date, it has already attracted funding from Andreessen Horowitz.<\/p>\n

Andrej Karpathy \u2014 Eureka Labs<\/h2>\n

Pc imaginative and prescient professional Andrej Karpathy was a founding member and analysis scientist at OpenAI, leaving the startup to join Tesla in 2017<\/a> to steer its autopilot program. Karpathy can also be well-known for his YouTube videos<\/a> explaining core AI ideas. He left Tesla in 2024 to found his own education technology startup<\/a>, Eureka Labs, a San Francisco-based startup that’s constructing AI instructing assistants.<\/p>\n

Jeff Arnold \u2014 Pilot<\/h2>\n

Jeff Arnold labored as OpenAI\u2019s head of operations for 5 months in 2016 earlier than co-founding San Francisco-based accounting startup Pilot in 2017. Pilot, which targeted initially on doing accounting for startups, last raised a $100 million Series C in 2021 at a $1.2 billion valuation<\/a> and has attracted traders like Jeff Bezos. Arnold labored as Pilot\u2019s COO till leaving<\/a> in 2024 to launch a VC fund.<\/p>\n

David Luan \u2014 Adept AI Labs\u00a0<\/h2>\n

David Luan was OpenAI\u2019s engineering VP till he left in 2020. After a stint at Google, in 2021 he co-founded Adept AI Labs, a startup that builds AI instruments for workers. The startup last raised $350 million at a valuation north<\/a> of $1 billion in 2023, however Luan left in late 2024 to oversee Amazon\u2019s AI agents lab<\/a> after Amazon hired Adept\u2019s founders<\/a>.<\/p>\n

Tim Shi \u2014 Cresta\u00a0<\/h2>\n

Tim Shi was an early member of OpenAI\u2019s group, the place he targeted on constructing protected synthetic basic intelligence (AGI), in keeping with his LinkedIn profile. He labored at OpenAI for a 12 months in 2017 however left to discovered Cresta, a San Francisco-based AI contact heart startup that has raised over $270 million from VCs like Sequoia Capital, Andreessen Horowitz, and others, in keeping with a press release<\/a>.<\/p>\n

Pieter Abbeel, Peter Chen, and Rocky Duan \u2014 Covariant<\/h2>\n

The trio all labored at OpenAI in 2016 and 2017 as analysis scientists earlier than founding Covariant, a Berkeley, California-based startup that builds basis AI fashions for robots. In 2024, Amazon hired all three of the Covariant founders<\/a> and a few quarter of its employees. The quasi acquisition was viewed by some<\/a> as a part of a broader development of Massive Tech making an attempt to keep away from antitrust scrutiny.\u00a0<\/p>\n

Maddie Corridor \u2014 Dwelling Carbon<\/h2>\n

Maddie Corridor labored on \u201cparticular initiatives\u201d at OpenAI however left in 2019 to co-found Dwelling Carbon, a San Francisco-based startup that goals to create engineered vegetation that may suck extra carbon out of the sky to battle local weather change. Dwelling Carbon raised a $21 million Sequence A spherical in 2023, bringing its complete funding till then to $36 million, in keeping with a press release<\/a>.<\/p>\n

Shariq Hashme \u2014 Prosper Robotics<\/h2>\n

Shariq Hashme labored for OpenAI for 9 months in 2017 on a bot that would play the favored online game Dota, per his LinkedIn profile. After just a few years at data-labeling startup Scale AI, he co-founded London-based Prosper Robotics in 2021. The startup says it\u2019s engaged on a robotic butler for folks\u2019s houses, a sizzling development in robotics that different gamers like Norway\u2019s 1X<\/a> and Texas-based Apptronik<\/a> are additionally engaged on.<\/p>\n

Jonas Schneider \u2014 Daedalus<\/h2>\n

Jonas Schneider led OpenAI\u2019s software program engineering for robotics group however left in 2019 to co-found Daedalus, which builds superior factories for precision elements. The San Francisco-based startup raised a $21 million Series A last year<\/a> with backing from Khosla Ventures, amongst others.<\/p>\n

Margaret Jennings \u2014 Kindo<\/h2>\n

Margaret Jennings labored at OpenAI in 2022 and 2023 till she left to co-found Kindo, which markets itself as an AI chatbot for enterprises.<\/a> Kindo has raised over $27 million in funding, final raising<\/a> a $20.6 million Sequence A in 2024. Jennings left Kindo in 2024 to move product and analysis at French AI startup Mistral, in keeping with her LinkedIn profile.<\/p>\n<\/div>\n