Grayscale Ethereum Trust ETF sponsor board change: Kummell out, Koster in as director

Grayscale Ethereum Staking ETF

Matthew Kummell stepped down as Director of GSOIH Board on October 13, 2025.
Simon Koster appointed as Director of GSOIH Board effective same date.
Koster is Chief Strategy Officer at Digital Currency Group, managing its investment portfolio.
Koster also serves on boards of Foundry, Luno, Fortitude, and Yuma, all affiliates of Grayscale.

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