At the center is the New York analytics start-up Chainalysis, which was
valued at $8.6 billion after a funding round last year. With tens of millions of dollars in federal contracts, Chainalysis has built a reputation as one of the crypto industry’s leading detectives — a team of blockchain analysts that helps the government track crypto transactions.
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From the government’s perspective, Chainalysis is arguably the most trusted company in the industry — but only because it sells powerful tools aimed at penetrating the veil of secrecy that made crypto attractive in the first place.
Jonathan Levin, one of the co-founders of Chainalysis, saw a path for professional advancement in cryptocurrency, but none of his Oxford professors would supervise his research into it.
The blockchain is “oftentimes the key to unlocking a case,” said Jonathan Levin, 32, one of the founders of Chainalysis. “It’s more traceable and more conclusive.”
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In total, Chainalysis has active contracts with the federal government worth about $65 million, according to an analysis of federal records by Jack Poulson, the executive director of the nonprofit Tech Inquiry, which tracks contracts.
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One of Chainalysis’s government clients is Immigration and Customs Enforcement, which has an active contract with the company worth a total that could rise to roughly $12 million, according to federal records. An I.C.E. spokesman did not respond to requests for comment; Mr. Gronager, the Chainalysis founder, said the agency tracks blockchains to combat drug trafficking, and that he’s not aware of any cases in which I.C.E. has used his company’s tools for immigration enforcement.
To privacy advocates, the company’s relationship with I.C.E. looks like a slippery slope.