Hypersurface has acquired Acre and used that combination to roll out the Hypersurface Bitcoin Premium Income Vault (HSBPI), a product aimed at a new segment of Bitcoin yield: on-chain volatility strategies. The two firms say HSBPI is the first fully on-chain managed Bitcoin volatility strategy, built to generate BTC-denominated income while keeping self-custody and transparent execution intact.
The rationale behind the deal is straightforward. Acre brought Bitcoin-native deposit infrastructure, but its yields were largely tied to lending in a market where returns have been tightening. Hypersurface had the opposite profile: a live, audited on-chain volatility execution engine, yet no Bitcoin deposit front end or managed vault structure to distribute it. By combining those pieces, the companies are positioning themselves around a shift they see in Bitcoin finance, where traditional yield sources are becoming less compelling and volatility-based income strategies are becoming easier to access.
Looking past lending desks, covered calls, and ETF wrappers
The teams sort today’s Bitcoin yield products into three main buckets: lending and staking-like products, institutional covered-call strategies, and traditional financial wrappers such as ETFs. In their view, each comes with trade-offs. Lending returns have declined as more capital has entered the market. Covered-call products often require users to give up custody and are usually geared toward institutions. ETFs and similar vehicles are generally denominated in fiat, constrained by jurisdiction, and often provide exposure through proxies rather than direct Bitcoin ownership.
HSBPI is being pitched as a different construction: on-chain execution, BTC-native yield, preserved self-custody, transparent verification, and active oversight from a specialist manager. That matters for users who want to keep assets inside the crypto system while gaining access to strategies that have often been packaged through centralized institutions.
Why the on-chain structure is central to the pitch
Hypersurface co-founder and CEO Monica Quaintance argued that the success of Bitcoin-linked ETFs has already shown clear demand for professionally managed crypto products, but she said those vehicles still carry the friction of older banking models. HSBPI, by contrast, is designed so users can earn directly on their Bitcoin rather than access the strategy through a brokerage account and a dollar-denominated wrapper.
Quaintance pointed to several advantages of building the product on-chain: token holders keep custody, yield is generated directly on BTC, execution can be verified, and positions remain composable. That last feature is especially relevant in DeFi, where positions that can interact with other applications often have broader strategic use than closed, off-chain investment products.
Managed discretion instead of a purely automated model
A major part of the vault’s structure is the involvement of Monarq Asset Management, a quantitative digital asset investment firm led by Shiliang Tang and built by veterans of LedgerPrime. Rather than relying only on fixed rules, HSBPI uses active management inside its volatility strategy. The companies argue that earlier on-chain volatility vaults often struggled because they lacked experienced managers able to adjust to changing market conditions.
Under that setup, Monarq will decide when volatility strategies should be deployed, where exposure should be placed, and how much risk should be maintained. The firms’ position is clear: successful volatility trading depends on judgment, not just automation. In their view, a simple calendar-based overlay can leave returns behind and can be punished in trending markets.
The acquisition is meant to support more than one vault
For Acre founder Laura Wallendal, the acquisition extends the company’s original goal of helping Bitcoin holders make more productive use of their assets without giving up control. But the two firms are framing the move as larger than a single launch. Over the next year, they define success as establishing HSBPI as a benchmark for on-chain Bitcoin volatility strategies, attracting meaningful long-term capital, and proving that the infrastructure can operate effectively at scale.
If that happens, the implications would go beyond one product. The companies see HSBPI as evidence that Bitcoin-native finance is moving past passive holding and simple lending toward actively managed strategies that still preserve self-custody and transparency. In that sense, the deal points to a broader shift in DeFi, where the next wave of Bitcoin income products may look less like savings accounts and more like professionally run investment strategies built directly on blockchain rails.