Ethereum’s Leadership Exodus Meets a Wall Street Vote of Confidence

Jane Street pours $82M into spot Ethereum ETFs as at least nine researchers leave the EF; a former insider demands a $1B economic overhaul.

The Ethereum Foundation is bleeding talent at a pace that has rattled the community, yet Wall Street’s appetite for the network has never been stronger. Jane Street, one of the world’s top quantitative trading firms, plowed roughly $82 million into spot Ethereum ETFs during the first quarter, even as it slashed 71 percent of its Bitcoin ETF holdings. The move comes during a period of internal upheaval that has prompted a former researcher to call for a radical, billion-dollar overhaul of the ecosystem’s economic incentives.

At least nine researchers and developers have left the Ethereum Foundation in 2026, including key figures such as Pablo Voorvaart, Carl Beek and Julian Ma. Beek’s last day is May 29, ending a seven-year stint that included work on the Beacon Chain and the Proof-of-Stake transition. The Foundation confirmed the departures of Monnot and Beiko in May, while Alex Stokes has stepped back for a break. An official line on replacements or a succession plan is conspicuously absent. The organisation has described an internal restructuring but remains tight-lipped on details.

That silence has drawn sharp criticism from prominent voices. Dankrad Feist, who left the Foundation to join Stripe’s stablecoin blockchain Tempo, took to X on May 21 to sketch out a proposal for a new entity that would be aligned with Ethereum’s long-term health. His diagnosis: the EF holds “less than 0.1 percent of all ETH” and collects neither staking rewards nor transaction fees, divorcing the foundation from the network’s financial success. Feist’s remedy calls for an independent organisation with a minimum capital base of $1 billion, competent leadership, a board accountable to ETH holders, and a permanent stream of staking revenue. For a network with a market capitalisation hovering around $257 billion, he argued, $1 billion is a “very reasonable” starting point. Laura Shin and others have echoed the sentiment, accusing the Foundation of prioritising ideology over competitiveness.

The debate exposes a deep paradox: Ethereum champions decentralisation, yet many in its own community demand greater transparency from the entity that sits closest to the core protocol. Co-founder Vitalik Buterin’s 2025 restructuring deliberately moved the Foundation away from top-down control towards a pure research-and-grant function, but critics say that has left it financially disincentivised and unable to retain top talent.

While the governance storm rages, the blockchain itself is humming. The Glamsterdam upgrade is on track for the third quarter of 2026, introducing Proposer-Builder Separation and block-level access lists to improve scalability and decentralisation. Testnets are live. Staking participation remains robust, with roughly 31 percent of the total ETH supply deposited, more than 896,000 active validators, and a queue of over 3.49 million ETH awaiting entry — a wait time exceeding 60 days. The Dencun upgrade from March 2024 slashed layer-2 rollup fees, bringing average layer-1 transaction costs to around $0.21, a drop of more than 50 percent year-on-year. DeFi liquidity stands at about $43 billion, the stablecoin supply has topped $165 billion, and Ethereum commands a 76.9 percent share of the tokenised ETF market. BlackRock’s ETHB Staking ETF, launched in March 2026, continues to attract inflows.

Jane Street’s ETF moves underscore institutional conviction even as the Foundation struggles. The firm doubled its position in the BlackRock iShares Ethereum Trust (ETHA) and significantly increased its holdings in the Fidelity Ethereum Fund (FETH). Wells Fargo has also boosted its exposure. The signal is clear: large allocators treat ETH as a standalone asset class, governance worries or not.

Yet the market remains sceptical. ETH trades at $2,131, down roughly 29 percent year-to-date and nearly 56 percent below its 52-week high of $4,829. Spot ETH ETFs recorded net outflows of $404 million over two consecutive weeks. On Polymarket, traders assign only a 24 percent probability that ETH will reach $3,500 by year-end, with odds of hitting $4,000 at 15 percent and $5,000 at just 8 percent. The most likely range for end-2026 is seen between $3,000 and $3,500 — contingent, many argue, on the Foundation addressing its leadership vacuum.

Regulatory tailwinds could also shift the narrative. The CLARITY Act, currently moving through the legislative process, would formally classify ETH as a digital commodity, a designation with far-reaching implications for the entire sector. Meanwhile, some features that were expected sooner — such as FOCIL and native account abstraction — have been pushed into a later upgrade cycle. The question now is whether a billion-dollar rescue plan or a wave of institutional buying will prove the stronger force in shaping Ethereum’s next chapter.