Stark’s departure from the Ethereum Foundation is the most high-profile exit from the organization since its shakeup in the first quarter of 2025.
Josh Stark, a key researcher and project manager at the Ethereum Foundation, the non-profit organization that stewards development of the Ethereum ecosystem, said Thursday that he is departing the organization after five years.
Stark did not provide a specific reason for his departure and said in a post on X that he has “no plans for the future.” Instead, he will take some personal time to focus on family and friends. He said:
He is one of four people listed as “Management” on an organizational chart which shows nearly all of the Foundation’s staff reporting in. Cointelegraph reached out to Stark about his departure, but did not receive a response by the time of publication.
The departure of Stark from the Ethereum Foundation represents the most high-profile exit from the organization since Ethereum co-founder Vitalik Buterin announced sweeping leadership changes and a new direction for the Foundation in 2025. A day earlier, another Foundation contributor, Trent Van Epps, announced that he resigned last week.
