State Street Debuts SWEEP, Fueling Solana’s Institutional Momentum

Miami calling: This week, the digital assets industry gathered in Miami for CoinDesk’s annual Consensus conference and Solana’s Accelerate USA event. For Solana specifically, the week delivered a wave of major announcements, from investment giant State Street launching its first onchain cash management product to digital assets exchange Bullish tokenizing its entire cap table on the network.

• Why it matters: Solana remains one of the leading blockchain networks across key metrics, including total RWA value secured, network revenue, and spot trading volumes. But as digital assets move further into the mainstream, maintaining that lead is becoming increasingly difficult. A growing number of specialized networks are emerging to challenge Solana in specific verticals, from Hyperliquid in trading and Canton Network in institutional RWAs to Tempo in stablecoin payments and agentic commerce.

Competitive positioning: Viewed through this lens, many of the announcements made in Miami can be seen as efforts to strengthen Solana’s position across some of the industry’s most important growth areas:

• Trading: Jito, Solana’s leading infrastructure provider, unveiled JTX, a new consumer-facing app for spot trading, perpetual futures, and prediction markets that is set to launch in July.
• Agentic commerce: In collaboration with Google Cloud, the Solana Foundation introduced Pay.sh, enabling AI agents to pay for selected Google services using stablecoins on Solana.
• Tokenized equities: Securitize, Jump Trading, and Jupiter launched a fully onchain regulated trading platform for tokenized equities, while digital assets exchange Bullish tokenized its entire cap table on Solana following its acquisition of Equiniti.

Institutional adoption: The biggest announcement, however, came from State Street Investment Management, the global asset manager with $5.7 trillion in AUM, which launched its first tokenized product on Solana. First announced in December last year and developed in partnership with Galaxy, the Liquidity Sweep Fund (SWEEP) is a tokenized private liquidity fund designed to enable 24/7 onchain cash management via stablecoins.

How it works: Similar to a sweep account in traditional finance, the fund is designed to generate yield on idle cash reserves. Firms can subscribe using stablecoins such as USDC and PYUSD, or USD via Fedwire. Under the hood, the fund allocates to short-duration instruments including U.S. Treasury bills, Treasury-backed repos, and USD stablecoins.

• Not a money market fund: SWEEP differs from traditional tokenized money market funds in several important ways. First, it is not a registered money market fund, limiting access to Qualified Purchasers. The minimum investment is $5 million for entities and $1 million for individuals.
• Optimized for liquidity: The second difference is structural. Unlike traditional tokenized money market funds, SWEEP does not allocate all assets directly into yield-bearing instruments. Instead, it keeps a portion of the portfolio in stablecoins, enabling near-instant, 24/7 subscriptions and redemptions without requiring the fund to liquidate Treasury positions.

Distribution play: Beyond improving cash mobility, launching on a public network such as Solana gives State Street access to an investor and liquidity base that looks very different from its traditional client base. The initial customer set is expected to include crypto funds, stablecoin issuers, and treasury teams at crypto-native firms, which already manage capital onchain and sit outside State Street’s conventional distribution channels.

Broader rollout: Looking ahead, SWEEP is expected to expand beyond Solana, with Ethereum and Stellar reportedly next in line. The roadmap also extends to a broader onchain product suite, which State Street plans to build out over the coming months and years.

• "We have an ambitious pipeline of tokenized products planned for 2026 and beyond, as we expect an increasing share of capital to move from traditional brokerage and custody accounts into digital wallets," Kim Hochfeld, Global Head of Digital and Cash at State Street Investment Management, told Blockstories.

Jorge Schnura is President at Keyrock Asset Management, the asset and wealth management arm of Keyrock, a global digital asset market maker and financial services firm.

Where does SWEEP fit in the emerging market for onchain cash management?

Onchain cash management is developing across distinct product categories, each with different characteristics and target markets.

• For institutions that need a registered or quasi-registered wrapper, vanilla tokenized money market funds such as BlackRock’s BUIDL are the natural entry point.
• For crypto-native players such as DAO treasuries, yield-bearing stablecoins like sUSDS or sUSDe are more attractive, because they offer instant liquidity, higher yield, and DeFi composability, albeit with higher risks.
• In Europe, products such as Spiko occupy another niche: a UCITS-style money market fund that is accessible to SMEs and structured in a way European corporate treasurers can actually buy without a structuring detour.

SWEEP sits closest to the first bucket. It does not compete on yield or composability. Its edge is combining 24/7 liquidity with State Street’s brand. For a CFO making a first onchain allocation, that matters more than a few basis points of yield.

An underestimated risk, however, is the stablecoin rail. Subscribing through stablecoins means the redemption path partly depends on the stablecoin’s liquidity, market depth, and depeg behavior. This is a different risk surface from holding T-bills directly through traditional infrastructure.

Still, this risk is unlikely to be the main bottleneck for adoption. Initial demand will likely come from treasuries that already operate onchain: exchanges, custodians, and large market makers that need to move collateral on weekends, rebalance positions overnight, and earn yield on idle stablecoin balances outside banking hours. Over the next 12 to 24 months, fintechs and neobanks holding stablecoin float could follow.

Nick Ducoff is Head of Institutional Growth at the Solana Foundation, where he oversees the network’s strategy for onboarding major financial institutions and real-world assets.

Looking ahead to the next 12 months, which verticals or use cases will be most strategically important to Solana’s ecosystem growth?

Solana’s ecosystem is largely organized around four areas: Institutional, DeFi, Payments, and Consumer. DeFi brings liquidity, payments move value, consumer applications create the front-end experiences, and institutional activity brings assets like tokenized stocks, funds, RWAs, and stablecoins onto public rails.

The emphasis is on use cases where Solana’s high throughput and low latency shine most. Global payments and agentic commerce are high on that list because both depend on cheap, fast, always-on settlement. Trading applications such as perpetuals and prediction markets are also a natural fit because they benefit from low latency and real-time execution. And to make these applications on Solana even more powerful, we continue to push toward reducing slot times from 400ms to 150ms.

On the institutional side, Solana already has over $2.25 billion in RWAs and volume is growing rapidly. As more assets move onchain, investors globally gain broader access to products and barriers to entry come down — all while assets remain connected to the same liquidity environment powering DeFi, payments, and consumer applications.