The crypto-treasury thesis just got another data point. SharpLink Gaming, the sports-betting technology company backed by Ethereum co-founder Joe Lubin, is set to join the Russell indexes following its aggressive accumulation of ETH on its balance sheet—a move that will compel passive index funds to buy shares whether they care about blockchain or not.
The announcement follows BitMine's own Russell inclusion news earlier this month, signaling that the MicroStrategy model—hoard a volatile digital asset, watch your stock become a leveraged proxy, then ride index mechanics into institutional portfolios—is no longer a Bitcoin-only phenomenon. Ethereum now has its own corporate champions gaming the same playbook.
The mechanics of forced buying
Russell index reconstitution occurs annually in June, and any company meeting the market-cap and liquidity thresholds gets swept into the benchmark. Once included, every ETF and mutual fund tracking the Russell 2000 or Russell 3000 must purchase shares proportionally. SharpLink's pivot from a middling gaming-tech outfit to an "Ethereum treasury company" was explicitly designed to inflate its market cap through crypto appreciation—and it worked. The company's stock has surged as ETH rallied, and now index math will do the rest.
For passive vehicles managing trillions of dollars, there is no discretion. They buy because the index says so. That creates a feedback loop: inclusion drives demand, demand lifts price, higher price attracts more speculative capital, and the treasury company can issue more shares to buy more ETH.
Lubin's long game
Joe Lubin is not a passive investor. The ConsenSys founder has spent a decade building Ethereum infrastructure, and his backing of SharpLink suggests a strategic bet that corporate treasuries will become a meaningful source of ETH demand. Unlike Bitcoin, which has attracted treasury allocations from Tesla, Block, and dozens of smaller firms, Ethereum has lacked a high-profile corporate accumulator. SharpLink and BitMine are attempting to fill that void.
The timing is notable. Ethereum's price has lagged Bitcoin's over the past 18 months, and network critics have questioned whether institutional interest would ever match the hype. A wave of treasury companies converting balance sheets into ETH—and then riding index inclusion into passive portfolios—could change the demand picture materially.
The risks nobody mentions
The strategy is elegant until it isn't. MicroStrategy's stock trades at a persistent premium to its Bitcoin holdings, but that premium has compressed violently during crypto drawdowns. SharpLink and its peers are making a levered bet that ETH appreciates faster than their cost of capital. If Ethereum enters a prolonged bear market, these companies become forced sellers at the worst possible moment—or they dilute shareholders into oblivion to service debt.
Index inclusion also cuts both ways. If SharpLink's market cap falls below the threshold, it gets ejected, and the same passive funds that bought mechanically will sell mechanically.
Our take
The Ethereum treasury trade is a financial engineering arbitrage dressed up as conviction. It works until it doesn't, and the people who get hurt are the retail investors who mistake index inclusion for institutional endorsement. Lubin is a true believer, but the funds buying SharpLink in June are just following a formula. That distinction matters when the cycle turns.
