Sharplink profit rises 620% as ETH reserve reaches $2.1 billion

Sharplink reported a 620% increase in third-quarter profit as its digital-asset treasury reached approximately $2.1 billion at Sept. 30, according to the company’s results. The company attributed the profit growth to income generated from its ether holdings rather than reliance on asset appreciation alone.

What drove the 620% profit increase?

The result came as Sharplink continued building an ether reserve designed to earn a return from treasury operations. CEO Joseph Chalom said: “Our strong third-quarter performance reflects our progress in executing our Ethereum treasury strategy and further strengthening our institutional-grade treasury platform.”

Selling, general and administrative expenses fell 8% to $11 million from $12 million a year earlier. The decrease reflected improved cost management during Sharplink’s institutional expansion. Cash and cash equivalents rose to $47.9 million at Sept. 30 from $28.5 million at the end of December 2025.

The $1 million reduction in overhead and $19.4 million increase in cash gave the quarter two distinct operating signals: tighter spending and a larger liquid balance. Together, they show that Sharplink’s institutional expansion did not coincide with higher overhead through the Sept. 30 reporting date.

How did the ether treasury expand?

Sharplink held approximately 892,708 ether at Sept. 30 and roughly 895,117 ether by Nov. 2. The company valued its digital assets at approximately $2.1 billion under U.S. GAAP.

The roughly 2,409-ether, or 0.27%, increase extended the reserve over those dates. At Sept. 30, digital assets were about 44 times the $47.9 million cash balance, showing that reported digital assets dominated cash on the disclosed balance sheet.

On Sept. 28, Sharplink completed a $200 million ETH staking allocation through the decentralized protocol Lido. The transaction delivered wrapped staked ETH, or wstETH, enabling the company to participate in staking rewards while maintaining exposure to decentralized-finance opportunities.

Chalom said: “These milestones reflect our belief that $ETH should be managed as a productive operating asset rather than simply held for potential appreciation.”

The Galaxy Sharplink Onchain Yield Fund launched in August with $125 million in initial commitments. Sharplink contributed $100 million, while Galaxy Digital committed $25 million. The fund began deploying capital into onchain opportunities during the third quarter.

The fund gave Sharplink a dedicated vehicle for deploying onchain capital with Galaxy Digital. Its third-quarter deployment activity followed the August launch, while the Sept. 28 Lido transaction had already put another component of the yield strategy to work.

Sharplink also made a strategic equity investment in Blockspace, an Ethereum infrastructure company specializing in validation and staking services. The stake gives Sharplink equity exposure to validator and staking infrastructure alongside its direct ether allocation.

Chairman and Ethereum co-founder Joseph Lubin expressed confidence in long-term growth, citing institutional adoption of Ethereum and expanding blockchain-based financial infrastructure. He specifically referenced JPMorgan’s deposit token initiatives and asset tokenization.

How did shares respond?

Despite the reported profit increase, SBET fell 1.76% to $6.13 at the close. The shares lost nearly 29% over the month and almost 49% over the preceding year.

The next checkpoint is how much of the fund’s $125 million in commitments moves into deployed onchain positions and how the Sept. 28 Lido allocation contributes staking rewards. Those outcomes will show whether the institutional shift from passive ether holdings to yield-bearing treasury operations can scale.