Quantum Solutions is the king of Ethereum treasuries among the non-US entities

In a world where institutional crypto moves are still as rare as a calm day in the markets, Tokyo’s own Quantum Solutions just went full beast mode.

The company made waves by snapping up $9 million worth of Ethereum in just one whirlwind week.

$1 million in ETH purchases daily

Francis Zhou, Quantum’s founder, couldn’t hide the excitement, revealing the firm grabbed 2,365 ETH in seven days, bringing their total stash to about 3,866 ETH, valued around $14.8 million.

I’m proud to announce that we have accumulated 2365 ETH in just 7 days, officially making Quantum Solutions the largest ETH DAT outside the US. More ETH coming.

Thanks for your support @CathieDWood @ARKInvest pic.twitter.com/oOEnzVS9aL

— Francis B. Zhou (@FrancisBZhou) October 22, 2025

If you’re counting, that’s roughly a cool $1 million in ETH purchases daily, and guess what? The buying frenzy isn’t slowing down.

After a massive $180 million capital raise, Quantum is gunning for a 100,000 ETH treasury.

Long-term believers in Ethereum’s future, they’re doubling down while most others are tiptoeing. The ambition is clear, build a crypto vault worthy of a digital dragon.

Diversification

Quantum Solutions now stands as Japan’s leading Ethereum-focused digital asset treasury, or DAT and ranks 11th worldwide, brushing shoulders with giants like Tom Lee’s BitMine, currently crowned the world’s largest Ethereum treasury.

But it’s fair to say, it’s not just ETH on their menu, because they’re also playing the Bitcoin game with a Treasury holding 11.6 BTC, roughly $1.3 million, adding some spice and diversification to the pot.

The company is backed by ARK Invest, and Cathie Wood didn’t mince words, applauding Quantum as Japan’s first institutional-grade ETH DAT.

ARK Invest has been championing such treasury dynamos, backing firms aiming to weave crypto treasuries into the fabric of mainstream finance.

Buy the dip?

On the other hand, the broader DAT party seems to wobble. Market watchers noticed falling share prices rattling the sector, sparking whispers about a bubble deflating.

Tom Lee himself hinted the DAT hype might be cooling, though he sees this slump as an irresistible buy-the-dip moment.

#Solana DAT News: Citidel holds 4.5% of @defidevcorp @solana DAT.

13G Filing shows Ken Griffin – CEO of @Citadel holds 4.5% stake in NASDAQ: DFDV https://t.co/2l3kApsG12 pic.twitter.com/H3tndsH5ZK

— MartyParty (@martypartymusic) October 22, 2025

Either way, in this mix of skepticism and hype, Quantum Solutions’ aggressive ETH hoarding sets it apart like a crypto Indiana Jones with nerves of steel.

While others hesitate, they’re charging ahead, convinced that Ethereum’s digital treasure chest is only getting fuller. Quantum is betting big on the future, and betting to win.