Staff Reports
A criminal complaint unsealed this week paints a picture that should make every executive at Big Tech squirm. Federal prosecutors in the Southern District of New York and the Commodity Futures Trading Commission say a Google engineer used confidential “Year in Search” data to place bets on the prediction market Polymarket and walked away with about $1.2 million. The case is a sharp reminder that insider trading isn’t limited to Wall Street — it can happen wherever companies hoard valuable information and employees have too much access.
Google engineer charged after alleged insider trading on Polymarket
The unsealed complaint alleges that Michele Spagnuolo, a Google information security engineer, accessed internal, confidential search metrics and then placed trades on Polymarket under the account name “AlphaRaccoon.” Prosecutors in the U.S. Attorney’s Office for the Southern District of New York say the trades targeted Google’s Year in Search contracts and that the wagers were placed while the public knew nothing of the underlying data. The DOJ alleges roughly $2.75 million was risked across dozens of contracts, resulting in about $1.2 million in illicit profits, and that the defendant tried to hide the proceeds — including moves into crypto wallets. The FBI and SDNY make it clear: these are serious criminal allegations, not office gossip.
CFTC joins suit as regulators tighten the screws on prediction markets
Alongside the criminal complaint, the CFTC filed a parallel civil action seeking restitution, disgorgement and trading bans. The Commodity Futures Trading Commission wants to make clear that prediction markets are not a lawless playground for those with inside access. This is the second high‑profile enforcement tied to Polymarket type trades, and agencies from the DOJ to the CFTC are signaling that they will police these platforms. Polymarket reportedly cooperated with investigators, which helped the case move forward — a reminder that platforms can’t look the other way when suspicious trading flashes neon signs.
Big Tech access problems meet modern markets — a toxic mix
Here’s the uncomfortable truth for Google and every other company that treats internal dashboards like candy for employees: too much access + valuable data + a prediction market = temptation. Google’s statement says the employee used a tool available to staff to view marketing material marked “Google Confidential.” That’s a policy failure, not just an HR embarrassment. Companies must lock down who can see commercially sensitive metrics, and boards should ask whether their data governance policies are merely decorative or actually enforced.
What should happen next
Prosecutors and regulators should pursue the facts aggressively and let the courts do their work, but this should also be a wake‑up call. Prediction markets and crypto payouts make covering tracks easier, so rules need to catch up. Firms should harden internal controls, Congress should stop pretending tech self‑policing is sufficient, and regulators should make examples of bad actors to deter copycats. If you want to bet on who learns the lesson fastest — Silicon Valley’s compliance teams or the next would‑be insider — don’t be surprised if the safe money is on the regulators.
