The Rise of the OpenAI Alumi Network
Silicon Valley is witnessing the emergence of a powerful new force, often referred to as the "OpenAI mafia." Following in the footsteps of the legendary "PayPal mafia," former employees of OpenAI, the company behind the groundbreaking ChatGPT, are increasingly launching their own ventures. With OpenAI itself reportedly in talks for a massive valuation exceeding $850 billion, its alumni are leveraging their experience and connections to build the next generation of AI leaders. Devignitor Insights will continue to track the impact of this influential network.
From OpenAI to Entrepreneurship
Since its inception a decade ago, OpenAI has attracted top talent in the artificial intelligence field. Many of these individuals have since departed to forge their own paths, establishing startups that range from direct competitors to innovative new applications of AI. Some, like Anthropic, have rapidly become major rivals, securing significant funding and challenging OpenAI's dominance. Others, such as Thinking Machines Lab, have garnered substantial investor interest even before fully launching their products, highlighting the perceived value and potential within this talent pool.
This growing network is not just about founding new companies. Aliisa Rosenthal, OpenAI's first sales leader, has pivoted to venture capital, explicitly stating her intention to tap into the ex-OpenAI founder network for deal flow. Similarly, Peter Deng, a former head of consumer products at OpenAI and now a general partner at Felicis Ventures, is actively investing in these emerging ventures.
Notable Startups Founded by OpenAI Alumni
Here is a roundup of prominent startups founded by former OpenAI employees, presented in alphabetical order. This list is expected to grow as more alumni venture out to establish their own companies.
Adept AI Labs
Founded by David Luan, formerly OpenAI's VP of Engineering. Adept AI Labs focuses on creating AI tools for employees. Despite raising significant funding, Luan departed in late 2024 to lead Amazon's AI agents lab.
Anthropic
Co-founded by Dario Amodei, Daniela Amodei, and John Schulman, who left OpenAI to prioritize AI safety. Anthropic has emerged as OpenAI's primary competitor, securing substantial funding and rumored to be preparing for an IPO.
Applied Compute
Launched by former OpenAI technical staff Rhythm Garg, Linden Li, and Yash Patil. This startup aims to help enterprises train and deploy custom AI agents, having raised $20 million with significant investor backing.
Covariant
Established by Pieter Abbeel, Peter Chen, and Rocky Duan, who were research scientists at OpenAI. Covariant develops foundational AI models for robotics. A significant portion of its team, including the founders, was reportedly hired by Amazon.
Cresta
Founded by Tim Shi, an early OpenAI team member focused on AGI safety. Cresta is an AI contact center startup that has attracted over $270 million in venture capital.
Daedalus
Jonas Schneider, who led OpenAI's robotics software engineering, co-founded Daedalus to build advanced factories for precision components. The startup has secured Series A funding from prominent investors.
Eureka Labs
Andrej Karpathy, a founding member and research scientist at OpenAI, established Eureka Labs after a tenure at Tesla. This startup focuses on AI-powered educational technology.
Kindo
Margaret Jennings co-founded Kindo, an AI chatbot for enterprises. Although Jennings has since moved to Mistral AI, Kindo has raised substantial funding.
Living Carbon
Maddie Hall left OpenAI to co-found Living Carbon, a company leveraging AI to engineer plants for enhanced carbon capture, aiming to combat climate change.
Periodic Labs
Liam Fedus, former VP of post-training research at OpenAI, co-founded Periodic Labs with a focus on using AI to discover new materials, particularly superconductors. The startup launched with considerable seed funding.
Perplexity
Aravind Srinivas, a former research scientist at OpenAI, co-founded the AI search engine Perplexity. The company has attracted significant investment despite facing scrutiny over its data acquisition methods.
Pilot
Jeff Arnold, after a brief stint in operations at OpenAI, co-founded Pilot, an accounting startup for businesses. Pilot has achieved a significant valuation and attracted notable investors.
Prosper Robotics
Shariq Hashme, who worked on AI in gaming at OpenAI, co-founded Prosper Robotics, a London-based company developing home robot butlers.
Safe Superintelligence (SSI)
Co-founded by Ilya Sutskever, a key figure from OpenAI's early days, SSI is dedicated to the development of safe Artificial General Intelligence. Despite limited public details, it has already attracted substantial investment.
Stem AI (Softmax)
Emmett Shear, former CEO of Twitch and interim CEO of OpenAI, launched Stem AI, now seemingly rebranded as Softmax, a research-focused AI company backed by notable venture capitalists.
Thinking Machines Lab
Mira Murati, OpenAI's former CTO, founded Thinking Machines Lab, which aims to build more customizable and capable AI. It recently launched an API for fine-tuning language models.
xAI
Kyle Kosic was a co-founder of Elon Musk's AI startup xAI, offering a rival chatbot to ChatGPT. While Kosic has since returned to OpenAI, xAI continues its development and is reportedly preparing for a major public listing.
Worktrace AI
Angela Jiang, who worked on product and public policy at OpenAI, launched Worktrace AI, which uses AI to enhance business operational efficiency by analyzing and automating work patterns.
Stealth Startups
Beyond these established ventures, numerous other former OpenAI employees are reportedly working on startups still in stealth mode. These include projects focused on generative AI and other advanced AI applications, indicating a continuous flow of innovation emerging from the OpenAI ecosystem.
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