marginfi
marginfi is an open-source lending protocol on Solana for depositing and borrowing crypto assets.
marginfi lost its lending lead to Kamino after a 2024 leadership blowup and is now betting its survival on becoming Project 0's cross-margin layer instead of a standalone brand.
marginfi lets people lend and borrow crypto on the Solana blockchain. The platform lost roughly one-third of its customer deposits and its top leader quit in mid-2024 after arguments over token rewards, while competitor Kamino took over as the market leader. The code is publicly available and easy to copy, the team was small for the risk they managed, and the company is now being folded into a larger group called Project 0 with no clear plan yet, so marginfi's survival as its own brand in the next six months will be the key signal of whether it can stay relevant or disappears completely.
Whether the MFI/MRGN token actually launches with resolved terms in 2026. Indicates whether the unresolved token dispute that triggered the 2024 exodus is settled.
Whether marginfi's TVL stabilizes or keeps declining relative to Kamino over the next two quarters. Confirms whether the competitive loss to Kamino is ongoing or has stopped.
- TVL peaked at $881M then lost ~$300M in deposits
- Only $3M seed funding disclosed, no Series A reported
- Project 0 launch drew $230M supplied in two days
- Ongoing TVL and deposit erosion to Kamino continuing into 2026.
- Small team (~6 people in 2024) managing hundreds of millions in on-chain risk.
- Token launch status unresolved and contested as of July 2026.
- Recurring smart contract vulnerabilities, including a near-miss $160M flash loan bug in Sept 2025.
- Unclear brand and employment status amid Project 0 absorption.
| Rival | Direction | Evidence |
|---|---|---|
| Kamino Finance | losing to | Overtook marginfi as largest Solana lender by TVL after April 2024 $300M exodus, still ahead mid 2026 |
| Solend/Save | contesting | Longstanding public feud with marginfi as early Solana lending rival |
| Drift Protocol | contesting | Both competitor and Project 0 cross-margin integration partner as of Sept 2025 |
| Aave | contesting | Ethereum-based lending giant with ~$26B TVL used as cross-chain benchmark, per Apr 2026 TVL guide |
- Is marginfi still the top Solana lending protocol in 2026?
- No. marginfi peaked at $881M TVL on April 1, 2024, but after its CEO resigned days later roughly $300M was withdrawn. Kamino Finance has since pulled decisively ahead as the largest Solana lender by TVL, with marginfi described as top tier but behind Kamino as of mid 2026.
- Why did marginfi's CEO resign?
- Co-founder and CEO Edgar Pavlovsky resigned on April 11, 2024 amid a public dispute over a withheld token launch and a rewards-distribution conflict involving SolBlaze. The resignation triggered roughly $300M in withdrawals within days, dropping TVL over 25% from its $881M peak.
- Is joining marginfi risky as an employee?
- Yes, historically. A co-founder wrote in September 2025 that the team was only about 6 people around 2024 while managing hundreds of millions in on-chain risk, which he cited as a root cause of operational failures. The entity has since been absorbed into Project 0, with employment status unclear.
- Has marginfi launched its MFI or MRGN token?
- Status is contested as of July 2026. One tracker claims a TGE concluded November 20, 2025, while an eco.com guide updated July 9, 2026 states the token launch has been delayed multiple times and remains unscheduled. No resolved, verified launch has been confirmed.
- Could AI replace marginfi's lending protocol?
- Not directly. Core lending logic is deterministic on-chain code, not an AI product. Risk-parameter setting and oracle price weighting are automatable tasks, and Project 0's 2025 overhaul already added smart multi-feed oracle weighting, but this reduces costs rather than removing the protocol's function.
- Who owns marginfi now?
- marginfi's GitHub organization migrated from mrgnlabs to 0dotxyz by June 2026, and multiple 2026 sources describe Project 0 (0.xyz), founded by marginfi co-founder MacBrennan Peet, as having absorbed marginfi, migrating points 1:1 while planning a token event.
- 2026-06marginfi GitHub org migrated from mrgnlabs to 0dotxyz, signaling Project 0 absorption
- 2025-10TVL reported down ~42% with ~$43M net withdrawals versus prior months
- 2025-09-17Flash-loan bug risking ~$160M disclosed via bug bounty and patched, no funds lost
- 2025-09-12Project 0 multi-venue prime broker launched atop marginfi-v2, $230M supplied in 2 days
- 2025-09-11Co-founder post reveals team was ~6 people running hundreds of millions in risk
- 2024-04-11Co-founder/CEO Edgar Pavlovsky resigns amid token and SolBlaze rewards dispute
- 2024-04-01marginfi TVL peaks at ~$881M just before founder resignation
- 2024-04Roughly $300M withdrawn from marginfi following founder resignation
- 2023-03marginfi goes live on Solana mainnet after 2022 devnet launch
- 2022-02marginfi raises $3M seed round co-led by Multicoin Capital and Pantera Capital
- Solana protocol MarginFi's $300m exodus slows amid founder shakeup, airdrop frustration (2026-04-02)
- Marginfi CEO Resigns Amid Points Controversy and SolBlaze Dispute (2024-04-11)
- Death to MRGN. Long live marginfi. (2025-09-11)
- marginfi Flash Loan Vulnerability (2025-09-17)
- Marginfi Labs Raises $3M In Seed Funding (2022-03-07)
- Marginfi 2026 Company Profile: Valuation, Funding & Investors
- 0dotxyz/marginfi-v2 · GitHub (2026-06-03)
- Project 0 Launches Solana's First Multi-Venue DeFi Prime Broker (2025-09-12)
- marginfi TVL, Fees & Revenue (2022-02-23)
- Marginfi Review: Solana-Native Lending, Borrowing, and Yield Explained (July 2026) (2026-05-13)
- MarginFi: Solana Lending Protocol Guide (2026-07-09)
- marginfi Documentation