This Monday, Carl Beek and Julian Ma, two prominent researchers at the Ethereum Foundation, officially stepped down from their positions. Beek, a key figure in the development of the Beacon Chain for the Proof-of-Stake transition, and Ma, a driver of improvements in censorship resistance and scalability, join a worrying list of high-level departures that includes leaders like Tomasz K. StaÅczak and Josh Stark in recent months.
After 7 incredible years, I've decided that Friday May 29th will be my last day at the Ethereum Foundation.
I'm humbled by the projects I got to work on along the way: from the KZG ceremony, to helping architect the early design of the Beacon Chain, and a lot in between. At theā¦
— carlbeek (@CarlBeek) May 18, 2026
The organization is in the midst of a major internal restructuring, and all these defections represent a severe blow. Furthermore, they have faced harsh criticism over their management and the institutionalization of a controversial “loyalty pledge” linked to CROP values. The loss of key technical human capital creates market uncertainty regarding the smooth execution of Ethereum’s scalability roadmap against aggressive competition from other Layer 1 networks.
As the ecosystem digests these departures, the spotlight now turns to Vitalik Buterin’s leadership to maintain cohesion within the core development team. The next step for the foundation will be to reassign the leadership of the consensus protocols before Beek’s final departure on May 29th.
Source: https://x.com/CarlBeek/status/2056379557889143042
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