Two researchers at the Ethereum Foundation have publicly announced their resignations in social media posts, according to The Block's real-time reporting. A researcher identified as Carl Beekhuizen, a longtime EF contributor, and Julian Ma, a research scientist in the foundation's Robust Incentives Group (RIG), made their departures known on May 18, 2026. Their exits come at a moment when ETH is trading at $2,144.92, down approximately 14% year-over-year, raising fresh questions about internal stability at the foundation.

The departures are the latest in a sustained personnel exodus that began roughly seven months ago. Dankrad Feist, one of the EF's most prominent senior researchers, left in October 2025 to join Tempo, a Stripe-backed blockchain project, while retaining an advisory role at the EF. Co-Executive Director Tomasz Stańczak stepped down in February 2026 to pursue work in AI and product development. April brought exits from Josh Stark and Trent Van Epps, both five-year contributors. Earlier in May, Protocol Cluster leads Barnabé Monnot and Tim Beiko departed, with Alex Stokes taking a sabbatical. Monnot and Beiko had been credited by the EF's own Protocol Cluster blog with shipping the Fusaka upgrade to mainnet in December 2025, making their departures particularly significant for the protocol's continuity. The researcher identified as Beekhuizen and Ma are now the most recent names on that list.

Julian Ma's role at the Robust Incentives Group is worth explaining for readers less familiar with Ethereum's research structure. RIG focuses on mechanism design, cryptoeconomic modelling, and the incentive systems that govern Ethereum's proof-of-stake network. That work shapes how validators are rewarded, how MEV (maximal extractable value, a form of profit validators and block proposers can extract from transaction ordering) is handled, and how staking economics evolve. Ethereum completed its transition to proof-of-stake in September 2022, after which miners were no longer part of its consensus mechanism. No replacement for Ma at RIG has been publicly named. With approximately 37 million ETH, representing about 31% of total supply, currently locked in staking validators, the continuity of that research has real operational consequences for node operators worldwide. ETH also holds approximately 68% of global DeFi total value locked, which underscores the outsized systemic relevance of RIG's work.

The backdrop to these departures is a deliberate strategic pivot by the foundation. In June 2025, the EF acknowledged its first public round of R&D staff layoffs, framing them as a maturation of the ecosystem rather than a retreat. Developer Danno Ferrin estimated that at least four engineers were let go, while other observers placed the number closer to a dozen. In March 2026, the foundation published a 38-page mandate built around four stated principles: censorship resistance, open-source technology, privacy, and security. The document stated plainly that "the Foundation is not the parent, owner, or ruler of Ethereum" and introduced what it called the "walkaway test," the idea that the network should eventually function independently even if the EF and its core developers disappeared entirely. CoinDesk's March 2026 reporting captured criticism that the timing was poor, pointing to Solana and other networks aggressively recruiting developers while Ethereum's foundation pulled back.

Internal tensions have also surfaced publicly. Former EF developer Peter Szilágyi, widely known in developer circles by the alias karalabe, previously alleged that a small group of roughly five to ten individuals with close ties to Vitalik Buterin holds outsized informal influence over the ecosystem, a dynamic he argued contradicts Ethereum's decentralisation principles. Trent Van Epps, in remarks reported by KuCoin News and Bankless, said he found leadership's public association with the Milady NFT collection "baffling and sad," signalling that cultural friction, not just strategic disagreement, played a role in at least some exits. The researcher identified as Beekhuizen, commenting on the June 2025 restructuring at the time, called it "a bittersweet moment" and warned that the transition should not come "at the expense of continuity in key research areas."

For developers outside the United States and Western Europe, the implications are layered. In South Asia, particularly in India where Web3 communities are active across Bangalore, Hyderabad, and Mumbai, the loss of RIG researchers creates near-term uncertainty around staking and incentive layer changes that local validator operators rely on. At the same time, the EF's stated goal of distributing protocol responsibility more broadly could open more space for independent research teams in the region. However, the EF's Q1 2026 grant allocation, totalling just under $9.9 million, shows no funding directed toward South Asian projects; developers there depend primarily on L2 ecosystem funds from Arbitrum, Optimism, and StarkNet. EF grant funding has been concentrated in North America, Europe, Singapore, and South Korea, sharpening the contrast for communities outside those hubs. In Africa, where Nigeria, Kenya, and Ghana represent some of the most active Ethereum-compatible ecosystems globally, the calculus is similar. StarkWare's $4 million Africa fund continues to operate independently of EF staffing decisions, supporting six to eight startups per year with individual grants ranging from $150,000 to $500,000, per Mariblock. Trent Van Epps is reported to be continuing his work with Protocol Guild, which supports 187 active core Ethereum contributors worldwide. Still, African blockchain companies received just 1.8% of global venture funding in the first half of 2024, down from 6.4% for full-year 2023, and structural underinvestment from the EF itself remains a persistent gap.

The EF has moved to fill some of the vacuum left by departing Protocol Cluster leads, naming Will Corcoran to lead work on zkVM proving and post-quantum consensus, Kev Wedderburn to lead zkEVM development, and Fredrik to head Protocol Security through the Trillion Dollar Security project. Ethereum's next two scheduled upgrades, Glamsterdam in the first half of 2026 and Hegotá in the second half, will be the first major tests of whether the new leadership structure can maintain momentum. With whale wallets adding more than 140,000 ETH in a single 96-hour window earlier this month and DeFi TVL recovering to roughly $45.7 billion, the on-chain activity suggests user confidence has not collapsed. Whether the same can be said for the foundation's researcher bench is a harder question to answer.