NAVI Prime goes live on Sui, breaking lending into independently curated markets

In Brief:

• On Aug. 17, NAVI Protocol brought NAVI Prime to Sui, shifting lending away from one shared pool toward separately curated markets that each run on their own risk framework and parameters.
• Funds and professional capital are the intended users, with specialist curators assembling distinct liquidity markets around particular assets or strategies.
• At the time of launch, NAVI’s total value locked stood at roughly $124.6 million, entirely on Sui, against approximately $65.8 million in active loans.

NAVI Protocol rolled out NAVI Prime on Sui on Aug. 17, pulling its lending markets apart from a single shared liquidity pool and reorganizing them into independently curated ones.

“Today, we’re introducing NAVI Prime,” the protocol said, calling it “A new lending framework on @SuiNetwork designed for capital that demands greater clarity, transparency, and control.”

Prime is aimed at funds and institutional investors, not at the suppliers and borrowers already using NAVI’s main markets.

What changes

An isolated risk vault structure sits at the center of Prime. Rather than having several assets draw from the same pooled liquidity, specialist curators construct standalone liquidity markets for a particular asset or strategy and define those markets’ parameters themselves.

A Prime section now sits in NAVI’s app next to its other vault categories. The listings display vault APR, deposits, liquidity, allocation and a curator field — a sign that outside parties manage allocation across the individual Prime vaults.

Sui’s account summed up the pitch in a single line. “Capital efficiency requires more than a shared pool,” it said, noting that Prime delivers “independently curated markets, each with its own risk framework and parameters” and is live on Sui.

That design borrows from the curator model Morpho and Euler made popular on EVM chains, which pulls risk curation away from the base protocol so that each market’s parameters are set individually instead of pooled.

The numbers at launch

As of Aug. 17, NAVI’s total value locked came to about $124.6 million, all of it deployed on Sui, with roughly $65.8 million out in active loans. Across the prior 30 days, the protocol brought in an estimated $404,300 in fees and around $153,700 in protocol revenue. On an annualized basis, fees worked out to an estimated $23.2 million.

SUI, USDC, USDT, wrapped ether and wrapped bitcoin are all supported in its lending markets, which also include isolated lending pools and flash loans.

SUI slid roughly 4.7% as the wider market sank. Prime’s debut did nothing to reverse that.

Not the first cut at isolation

Isolation isn’t untested territory for NAVI, though. Isolated Markets were already up and running — built around dedicated liquidity, tighter execution and more precise exposure to specific assets and strategies — along with an Asset Isolation Mode that applies debt ceilings to newly listed assets and uses multi-oracle pricing.

The first quarter of 2026 brought Multiply, a vault-based strategy in which leverage, borrowing and rebalancing are managed at the system level. Every deposit is held as a dedicated vault position, walled off from other lending activity.

NAVI holds the distinction of being the first liquidity protocol to go live on Sui. Its lineup also includes Automatic Leveraged Vaults plus, via Volo, a liquid staking token and a separate vault product.

That vault product has taken a hit before. On April 21, Volo Vault lost $3.5 million on Sui in an episode recorded as a protocol logic failure executed through an admin key compromise.