CrunchDAO

CrunchDAO, which now trades under the name Crunch, is a crowdsourced machine learning network. Companies and research labs post prediction problems, and thousands of data scientists compete to build the best model for each one. Crunch combines the winning models into a single forecast and pays the people who built them in USDC, settled on Solana.

Its best-known clients are ADIA Lab, the research arm linked to the Abu Dhabi Investment Authority, and the Broad Institute of MIT and Harvard. As of October 2026 its website lists 13,657 AI researchers and 1,286 PhDs on the platform. Crunch Lab is the company that builds it, and the Crunch Foundation runs the network.

How CrunchDAO works: Crunches, crunchers and USDC rewards

Each problem is called a Crunch, and the people who enter are crunchers. A client brings the data and decides how models are scored. Crunchers train on the data, then send in code. The platform runs that code on data they have not seen.

Every model is ranked on a public leaderboard. Prize money goes to the top, and the best models are blended into one forecast for the client. The bet is that many models, combined well, beat any one team. Crunch likens it to two CERN teams who pooled their data to pin down the mass of the Higgs boson.

Payouts run on Solana. The prize-winner FAQ says all prizes now go out on Solana in USDC, and old Ethereum wallets no longer work. New users get a built-in wallet from Privy, so they can be paid without setting one up. Live contests ask users to connect a wallet such as Phantom CASH$1.000+0.0% and sign a sign-up transaction.

Winners of major contests, such as ADIA Lab's, must pass a KYC check before they are paid.

CrunchDAO competitions in 2026: DataCrunch, ADIA Lab, Synth and Numinous

The competitions page mixes long-running tournaments with one-off challenges set by a client. In October 2026 it listed these as open or upcoming.

ADIA Lab Structural Break Challenge: Real-Time Edition

Data arrives one point at a time. At each step, crunchers say how likely it is that the series has just changed its pattern. The docs list a prize pool of about $99,000 in USDC.

Entries closed on 1 October 2026. Winners are due to be named at the ADIA Lab Symposium in late October. Crunch said 1,701 people were working on it in September.

DataCrunch Equity Market Neutral #2

DataCrunch is a weekly contest to rank US stocks. Crunchers predict how the 3,000 most traded US stocks will move over the next four weeks. Each model is scored on how well its ranking matched what happened.

The rules pay 1,000 USDC a week. Each entrant gets 15 hours of free compute a week. This version replaced the first DataCrunch, which asked for four time spans at once.

Synth and Numinous: Bittensor forecasting on Crunch

Synth is a Bittensor subnet, a separate network that pays crypto for good forecasts. Crunchers build price models, and Crunch runs them there on their behalf. Each model gives a spread of likely prices for 13 assets, from BTC and SOL to gold and tokenized stocks. The docs say subnet rewards are paused for now.

Numinous is a second Bittensor partner. Here, crunchers build AI agents that guess the odds of Polymarket questions. Each guess is scored once the question is settled.

Broad Institute metabolic disease competitions

These contests ask crunchers to predict what happens to cells when genes are changed. The obesity round was being scored in October 2026. A liver round is listed to start on 1 December 2026, with a $50,000 yearly prize.

Past contests include ADIA Lab Causal Discovery, a Broad Institute series on autoimmune disease, and Mid+One. The docs also describe Falcon, a live game where players guess where a dove will fly as falcons chase it.

Does CrunchDAO work? ADIA Lab, Broad Institute and bank results

Crunch points to a few client results on its own site. It reports a 17% gain over an ADIA Lab benchmark and a 14% gain over a Broad Institute one. It also says a major bank cut its FX trading costs by 4% with a Crunch model.

These figures come from Crunch, not the clients, and the bank is not named. The ADIA Lab link is easier to check. ADIA Lab has backed several Crunch contests and names the winners at its own yearly event.

Each cruncher's record is public. The leaderboard keeps an all-time rank, and Crunch often profiles its top players. One is a Brazilian quant whose team won the 2025 Structural Break contest with the only score above 90%.

Crunch Protocol on Solana: coordinators and on-chain payouts

The Crunch Protocol puts the contest rules on-chain, so groups other than Crunch can run their own Crunches. It is a Solana program plus software that runs off-chain.

A coordinator is an expert team that designs a Crunch, scores the models and pays out. Before a contest starts, it locks the USDC prize pool in an on-chain escrow. As the contest runs, it triggers checkpoints that release rewards, and crunchers claim them through the hub.

Anyone can apply to be a coordinator, but the coordinator FAQ says the Crunch Foundation approves each one. Coordinators fund the prize pool, host their own node, and pay small Solana fees. The mainnet guide suggests running a coordinator from a Squads multisig, a wallet that needs several people to sign.

Crunch joined the second cohort of the Solana Incubator in 2025. CEO Jean Herelle presented the platform at Breakpoint 2024.

Crunch products for institutions: Crunch Engine, Coordinator Nodes and Mid+One

Crunch sells three products to firms alongside the public hub.

Crunch Engine is software a client runs in its own cloud. It lets the client run outside models on its own data, and neither side sees the other's secrets. Locked-down chips and shared, private math keep both sides hidden. The product page says the code is open source under a Business Source License.

Coordinator Nodes let a firm run its own contests. The firm sets the rules and picks who can join, and the node scores and pays out on its own.

Mid+One Engine is a fast forecast tool for trading desks. Crunch says it answers in under 60 microseconds. It grew out of the Mid+One contest, where each model had to call a price move in 20 milliseconds.

CrunchDAO token: CRUNCH and CRNCH explained

Two tokens appear in Crunch's documents, and they are easy to mix up.

CRUNCH is the original token, an ERC-20 on Ethereum. The release map shows it launched on 5 September 2021, with staking, vesting and reward contracts added through 2022. Some early competitions paid prizes in CRUNCH.

CRNCH is the token in the newer Crunch Protocol docs on Solana. The protocol supports CRNCH emissions as an extra reward on top of USDC. Its command-line tool also has commands to stake CRNCH and delegate it to a coordinator. Crunch had not published a Solana mint address for CRNCH in its docs as of October 2026.

Several unrelated meme tokens called CRUNCH trade on Solana. None of them is linked to Crunch, so check any address against official channels before trusting it.

Who CrunchDAO is for

Crunch suits data scientists and quants who want paid work on real data and don't mind facing thousands of rivals. Entry is free and there is no stake to lose. Prizes go to a small group at the top of each board, so most people earn nothing in a given round. Winners of large prizes must pass KYC and hold a Solana wallet.

It also suits firms with a narrow forecast problem they can turn into a scored dataset. Problems that a computer cannot score fit badly.

Is CrunchDAO safe? Audits, custody and risks

Halborn audited the Solana coordinator program in March 2025. It found no serious bugs: one low issue and eight notes. The low issue was that crunchers could not claim rewards without the coordinator's say-so, and it was fixed. The audit covers that one program at that version. It does not cover later code or the scoring software that runs off-chain.

The Crunch Foundation approves each coordinator, and the coordinator decides when prize money is released. The funds wait in escrow on-chain, but payouts still rely on both acting in good faith.

The docs do not publish the program's address, and we have none on file. So we could not check who is able to change the program: a multisig, a single key, or no one.

Embedded wallets are easy to use, but the login sits with Privy, a third party.

Prize terms change, too. Synth rewards are paused, and DataCrunch changed its target between versions. Read the current rules before you spend weeks on a model.

CrunchDAO vs Numerai and other alternatives

Numerai is the closest rival. It runs one stock-market tournament that feeds its own hedge fund. Entrants stake its NMR token on their models, and poor results burn the stake. Crunch pays fixed USDC prizes with nothing at risk, and it serves many clients, from ADIA Lab to a genetics lab. Numerai offers one deep problem to master. Crunch spreads its prize money across many problems, some of them outside finance.

Kaggle hosts general data science contests but does not pay out on-chain. Bittensor subnets such as Synth and Numinous pay crypto rewards for forecasts directly. Crunch competes in some of them as a miner on behalf of its crunchers.

CrunchDAO funding, CEO and history

CrunchDAO was founded in 2021. Jean Herelle is the CEO of Crunch Lab, the company behind it.

Multicoin Capital led a $3.5 million seed round in 2024. In October 2025 Crunch Lab raised a further $5 million. Galaxy Ventures and Road Capital led that round, with VanEck and Multicoin also taking part.

Its site carries praise from Guido Imbens, who won the Nobel Prize in economics. Crunch began with stock market problems and has since moved into biology and prediction markets.