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The OpenAI mafia: 15 of the most notable startups founded by alumni

by Nia Walker
4 minutes read

Move over, PayPal mafia—there’s a new tech powerhouse in Silicon Valley. OpenAI, the driving force behind ChatGPT and a leading AI innovator, has been making waves with its remarkable $300 billion valuation. This success has not only solidified its position in the AI landscape but has also catalyzed a new wave of entrepreneurial ventures led by its alumni. The OpenAI mafia, as they are affectionately called, comprises talented individuals who have leveraged their experience at the AI giant to launch startups that are reshaping the tech industry. Here are 15 of the most notable startups founded by OpenAI alumni:

  • EleutherAI: Founded by Connor Leahy and Sid Black, EleutherAI focuses on democratizing access to cutting-edge AI research and models. Their work has been pivotal in advancing the field of AI and making it more accessible to the wider community.
  • Vicarious: Founded by D. Scott Phoenix and Dileep George, Vicarious is revolutionizing robotics and AI with its innovative approach to machine learning. The company aims to build robots that can perform complex tasks with human-like dexterity and intelligence.
  • Covariant: OpenAI alumni Rocky Duan, Pieter Abbeel, and Tianhao Zhang co-founded Covariant, a startup that specializes in developing AI systems for robotic automation. Their technology is powering the next generation of autonomous robots in various industries.
  • Aleph Alpha: Aleph Alpha, founded by Greg Brockman and Ilya Sutskever, is at the forefront of AI research and development. The startup is known for its work on advanced AI models and has been instrumental in pushing the boundaries of what AI can achieve.
  • Weights & Biases: Founded by Chris Van Pelt and Lukas Biewald, Weights & Biases offers a platform for machine learning experimentation and collaboration. Their tools have become essential for data scientists and AI researchers worldwide.
  • OpenMined: Andrew Trask, Morten Dahl, and Ryan Thorpe founded OpenMined, a startup focused on privacy-preserving AI technologies. Their work on secure and decentralized AI models is paving the way for a more privacy-conscious future.
  • AI21 Labs: AI21 Labs, founded by Yoav Shoham, Ori Goshen, and Amnon Shashua, is known for its work in natural language processing and AI-driven creativity. The startup’s AI-powered tools are redefining how we interact with language and technology.
  • Lab41: Lab41, co-founded by Ben Mann, is a research-focused startup that leverages AI and data science to tackle complex challenges. The company’s interdisciplinary approach has led to breakthroughs in areas such as cybersecurity and predictive analytics.
  • Cerebras Systems: Sean Lie, Andrew Feldman, and Gary Lauterbach co-founded Cerebras Systems, a startup that specializes in developing AI hardware for deep learning applications. Their innovative approach to chip design has set new benchmarks in AI performance.
  • ChamferAI: ChamferAI, founded by Eric Jang and Alex Ray, is a startup that focuses on AI-driven solutions for computer vision and image analysis. Their technology is being used across industries to enhance visual recognition and analysis capabilities.
  • AlphaICs: Navdeep Saini and Anshumali Shrivastava co-founded AlphaICs, a startup that specializes in developing AI chips for edge computing applications. Their efficient and powerful chips are driving the advancement of AI at the network edge.
  • Paperspace: Dillon Erb and Daniel Kobran founded Paperspace, a startup that offers cloud computing services tailored for AI and machine learning workloads. Their platform provides scalable and cost-effective solutions for AI development and deployment.
  • GumGum: Ophir Tanz and Ari Mir co-founded GumGum, a startup that uses AI to revolutionize digital advertising and media. Their contextual intelligence platform helps advertisers reach their target audiences with precision and relevance.
  • PathAI: PathAI, co-founded by Andrew Beck, is a healthcare-focused startup that leverages AI for pathology and diagnostics. Their AI-powered solutions are improving the accuracy and efficiency of disease diagnosis and treatment.
  • Nexar: Eran Shir and Bruno Fernandez-Ruiz founded Nexar, a startup that is reshaping the future of transportation with AI-powered dash cams and driver safety solutions. Their technology is enhancing road safety and driving efficiency in urban environments.

These 15 startups founded by OpenAI alumni are just a glimpse of the innovative ventures emerging from the OpenAI ecosystem. With their expertise, vision, and entrepreneurial spirit, these individuals are not only shaping the future of AI but also driving technological advancements across various industries. As the OpenAI mafia continues to make its mark, we can expect to see more groundbreaking innovations that push the boundaries of what is possible in the tech world.

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