The Celsius Network collapse is one of the defining catastrophes of the 2022 crypto bear market: a centralized yield platform that promised up to 17% APY on deposited crypto, attracted $20 billion in assets from 1.7 million users, and then on June 12, 2022, froze all withdrawals without warning — locking customers out of their funds for months, ultimately filing Chapter 11 bankruptcy with a $1.19 billion deficit, and ending with founder Alex Mashinsky’s conviction for securities fraud and commodities fraud in December 2024.
What Was Celsius?
Celsius Network (founded 2017, New Jersey) operated as a “CeFi” (Centralized Finance) yield platform:
- Users deposited: BTC, ETH, WBTC, stablecoins, and other crypto assets
- Celsius promised: High APY — up to 17% on stablecoins, 6–8% on ETH/BTC
- Celsius deployed: User assets into institutional crypto loans, DeFi protocols, and proprietary trading strategies
- Revenue model: Institutional borrowers paid Celsius higher rates than it paid depositors; spread = profit
The pitch: “Banks pay 0.01% on savings. Celsius pays 17%. We’re eliminating the middleman.”
At peak in 2021, Celsius managed approximately $20 billion in assets under management.
The CEL Token
Celsius issued CEL, a utility/reward token:
- Users could earn higher APY by receiving rewards in CEL rather than native assets
- CEL was heavily promoted by Mashinsky on weekly “Ask Mashinsky Anything” (AMA) livestreams
- Mashinsky personally bought and sold CEL while reassuring users publicly — central to later fraud charges
- CEL reached $8 in 2021; collapsed >90% as Celsius fell
Why Celsius Failed: Internal Risk Factors
Risk 1 — Illiquid Yield Strategies
To generate 17% APY, Celsius took significant liquidity risk:
- Deployed user BTC and ETH into DeFi protocols (Lido, Yearn, Anchor Protocol)
- Loaned to Three Arrows Capital and other institutional borrowers with minimal collateral requirements
- Invested in illiquid assets: stETH, various DeFi tokens, private equity
Key exposure — Anchor Protocol: Celsius deployed hundreds of millions into Anchor’s 20% APY on UST — a subsidized yield that collapsed with Terra/LUNA in May 2022.
Key exposure — stETH liquidity mismatch: Celsius held large stETH (redeemable only after Ethereum’s Shanghai upgrade) but promised instant ETH withdrawals. When stETH traded at discount vs ETH, Celsius couldn’t liquidate fast enough.
Risk 2 — Three Arrows Capital Loans
Celsius was one of the largest lenders to Three Arrows Capital (3AC) — a highly leveraged hedge fund that collapsed in June 2022. When 3AC became insolvent, Celsius was left with hundreds of millions in uncollateralized losses.
Risk 3 — Internal Mismanagement and Self-Dealing
Internal documents revealed in bankruptcy proceedings showed:
- Celsius was aware of its liquidity problems months before the freeze
- Executives withdrew personal funds in the weeks before the freeze
- Alex Mashinsky sold ~$44M in CEL tokens while publicly stating Celsius was financially sound
- Former CFO Yaron Shalem arrested in Israel on separate fraud charges (January 2022), creating internal chaos
- No formal risk management team or risk limits existed until 2022
The Collapse: Timeline
May 2022: Terra/LUNA collapse vaporizes an estimated $200–400M in Celsius positions. stETH begins trading at a discount to ETH. Celsius quietly begins managing a liquidity crisis internally with no public disclosure.
June 10–11, 2022: On-chain analysts notice Celsius moving stETH to Paraswap and other DEXes — visible signs of a platform attempting to liquidate. Users accelerate withdrawal requests.
June 12, 2022 — Withdrawal Freeze:
> “Due to extreme market conditions, Celsius is pausing all withdrawals, Swap, and transfers between accounts.”
1.7 million users were locked out of an estimated $12B+ in customer funds.
June–August 2022: Goldman Sachs, Nexo, and others explore acquisition or debt purchase; all pass. 3AC publicly collapses, confirming Celsius’s losses.
July 13, 2022: Celsius files Chapter 11 in the Southern District of New York. Listed deficit: $1.19 billion (assets $4.31B vs liabilities $5.5B).
September 27, 2022: Alex Mashinsky resigns as CEO.
Legal Outcomes
July 13, 2023: Mashinsky arrested. Charged with securities fraud, commodities fraud, wire fraud, and market manipulation of the CEL token.
December 2024: Mashinsky pleads guilty to commodities fraud and securities fraud. Faces potential decade+ prison sentence; sentencing scheduled 2025.
Key prosecution evidence:
- Mashinsky publicly claimed Celsius was “safer than a bank” while knowing it was insolvent
- Internal communications showed awareness of the liquidity crisis while publicly reassuring users
- Mashinsky personally sold $44M in CEL between May 2021 and May 2022
Contagion Effects
| Entity | Impact from Celsius Collapse |
|---|---|
| Three Arrows Capital | Shared counterparty exposure; 3AC collapsed same month |
| Voyager Digital | Chapter 11 filed July 3, 2022 |
| BlockFi | Emergency $400M credit line from FTX; bankrupt November 2022 |
| Genesis Capital | $175M locked on Celsius; contributed to eventual Genesis collapse |
| Babel Finance | Halted redemptions June 17, 2022; $2B+ exposure |
Total estimated contagion market cap destruction: $50–100B across July–August 2022.
Lessons and Regulatory Impact
“Not Your Keys, Not Your Coins” — The collapse reinvigorated the maxim: if you don’t hold private keys to your own assets, you do not actually own them. “Celsius risk” became a term for any CeFi platform promising above-market yield.
Regulatory acceleration: Celsius directly drove SEC enforcement against crypto lending platforms, EU MiCA crypto lending regulations, UK FCA guidance, and US Congressional interest in stablecoin legislation.
DeFi comparison: The collapse renewed DeFi vs CeFi debate. DAI never halted redemptions; Compound and Aave never froze user funds. On-chain protocols allowed users to verify solvency — Celsius’s opacity was the root problem, not crypto assets themselves.
History
- 2017 — Celsius Network founded by Alex Mashinsky and S. Daniel Leon in New Jersey; positions itself as a “crypto bank for the people”
- 2021 — Celsius reaches $20B AUM and 1.7M users; CEL token peaks at $8; Series B raises at $3B+ valuation
- February 2022 — CFO Yaron Shalem arrested in Israel on unrelated fraud charges; internal leadership disruption
- May 2022 — Terra/LUNA collapse destroys major Celsius DeFi positions; stETH begins trading at discount; liquidity crisis begins internally
- June 12, 2022 — Celsius freezes all withdrawals, swaps, and transfers for 1.7M users
- July 13, 2022 — Chapter 11 bankruptcy filed; $1.19B listed deficit
- September 27, 2022 — Mashinsky resigns as CEO
- July 13, 2023 — Mashinsky arrested on fraud charges
- December 2024 — Mashinsky pleads guilty to commodities fraud and securities fraud; sentencing scheduled 2025
Common Misconceptions
- “Celsius’s 17% APY was sustainable.” — The yield required taking on illiquid, high-risk DeFi positions and making undercollateralized institutional loans. The moment the underlying assets (UST, stETH, 3AC loans) lost value simultaneously, the model collapsed.
- “DeFi protocols failed the same way as Celsius.” — DeFi lending protocols like Aave and Compound did not freeze user funds during the 2022 crisis; their on-chain collateralization requirements and transparent liquidation mechanisms functioned as designed. The Celsius failure was specific to opaque CeFi custody.
Social Media Sentiment
- r/CelsiusNetwork / r/CryptoCurrency: The Celsius subreddit became a creditor coordination forum through 2023–2024; sentiment shifted from community to legal grievance. The collapse is referenced as the archetypal CeFi failure in general crypto discussions.
- X/Twitter: Celsius is cited in all discussions about crypto lending risk, “not your keys,” and the 2022 bear market; Alex Mashinsky’s conviction in 2024 generated significant discussion.
- Discord: Celsius’s community Discord pivoted to bankruptcy claim tracking; ongoing discussions about recovery timeline and legal proceedings dominated through 2024.
Last updated: 2026-04
Related Terms
See Also
- BlockFi — the contemporaneous CeFi lender whose collapse was directly triggered by FTX’s failure; same 2022 contagion wave
- FTX — the exchange whose November 2022 collapse completed the contagion Celsius began
- stETH — the illiquid staked ETH position that was central to Celsius’s liquidity mismatch
Sources
- SEC v. Celsius Network (2023) — SEC complaint detailing Celsius’s fraud and unregistered securities offerings.
- DOJ — Alex Mashinsky Indictment (2023) — SDNY press release and criminal charges against Mashinsky.
- U.S. Bankruptcy Court SDNY — In re Celsius Network LLC — official bankruptcy docket and creditor claims.
- Financial Stability Board — Assessment of Risks from Crypto-assets (2022) — FSB analysis of CeFi contagion risks following 2022 collapses.