Meta CEO Mark Zuckerberg is leading three concurrent efforts: an experimental prediction market app called Arena, a failed 2026 workforce reduction plan codenamed Project OT, and a five-year biology initiative funded through Biohub with a total of $1.8 billion in co-funding.
Zuckerberg's 2026 coverage splits across three projects at different stages. In June 2026 he formed a small team to build Arena, a prediction market app using a points-based system. Meta ran a similar app, Forecast, from 2020 to 2022. Arena is experimental but a top priority, and Meta enters a prediction market space that faces regulatory scrutiny.
Two months later, Project OT collapsed. Zuckerberg planned a 2026 initiative of that codename to lay off and reassign large numbers of employees and replace them with AI. The plan considered cutting some internal teams by up to 60 percent. Internal backlash and executive unpreparedness followed the leak, and the plan failed.
The most recent story moves away from Meta's core social platforms. Zuckerberg and Priscilla Chan funded Biohub, the nonprofit leading the Virtual Biology Initiative, a five-year plan. The Department of Energy and Google joined, and total co-funding reaches $1.8 billion. The Department of Energy contributes more than $500 million over five years. Google DeepMind, Isomorphic Labs, and Meta each add $300 million. The National Institutes of Health coordinates past federal datasets.
Across the three stories, Zuckerberg appears as Meta's chief executive directing experimental products, workforce planning, and philanthropic science funding. The prediction market app and the biology initiative are active. Project OT is not.
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Oct 8
The Department of Energy and Google will join the Virtual Biology Initiative, a five-year plan led by Biohub, the nonprofit founded with funding from Meta CEO Mark Zuckerberg and Priscilla Chan. Total co-funding reaches $1.8 billion, with more than $500 million from the Department of Energy over five years. Google DeepMind, Isomorphic Labs, and Meta each add $300 million, while the National Institutes of Health coordinates past federal datasets.
Aug 29
Reuters reports that Meta CEO Mark Zuckerberg planned a 2026 initiative codenamed Project OT to lay off and reassign large numbers of employees and replace them with AI. The plan considered reducing some internal teams by up to 60%. Internal backlash and executive unpreparedness followed the leak of the plan, leading to its failure.
Jun 24
Meta CEO Mark Zuckerberg has formed a small team to develop a prediction market app called Arena, using a points-based system. The app is experimental but a top priority. Meta previously ran a similar app, Forecast, from 2020 to 2022. Other companies are entering the prediction market space, which faces regulatory scrutiny.