Audit log

Every state-changing event for Michele Spagnuolo (AlphaRaccoon): moderation decisions on community submissions, plus corrections and updates from the news pipeline. URL-based decisions carry three independent witnesses — the original source, an Internet Archive snapshot taken at submission time, and a Solana memo signed by our publicly-disclosed publisher key.

1. #1publishby system:backfill

   2026-06-02 23:33:54Z
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   {"actor":"system:backfill","investigation_id":"84bc6fb0-ce4d-4bbb-bd61-7b6e25e09d0f","kind":"publish","page_slug":"michele-spagnuolo-alpharaccoon","published_at":"2026-06-02T23:33:54.246Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Michele Spagnuolo (AlphaRaccoon)","sections":[{"content":"On May 27, 2026, the U.S. Attorney's Office for the Southern District of New York unsealed a criminal complaint charging Michele Spagnuolo with three counts: (1) commodities fraud in violation of the Commodity Exchange Act, carrying a maximum sentence of 10 years in prison; (2) wire fraud, carrying a maximum sentence of 20 years; and (3) money laundering, carrying a maximum sentence of 20 years. The combined statutory maximum exposure is 50 years imprisonment. On the same date, the Commodity Futures Trading Commission (CFTC) filed a parallel civil enforcement action in the SDNY, seeking restitution, disgorgement, civil monetary penalties, trading and registration bans, and a permanent injunction. Spagnuolo appeared before U.S. Magistrate Judge Sarah Netburn and was released on a $2.25 million bond secured with $1 million cash, with $50,000 required to be posted on the day of appearance. He did not enter a plea. As of the research date of June 2, 2026, no arraignment date or formal plea has been reported. U.S. Attorney Jay Clayton stated: 'Today's charges reinforce a decades-old message: corporate insiders cannot use confidential business information to turn a profit in our markets.'","heading":"Charges and Legal Status","severity":"critical","sources":[{"credibility":1,"name":"DOJ Press Release — Google Employee Charged With Insider Trading","type":"regulatory","url":"https://www.justice.gov/usao-sdny/pr/google-employee-charged-insider-trading"},{"credibility":1,"name":"CFTC Press Release 9237-26 — CFTC Charges Google Employee with Insider Trading","type":"regulatory","url":"https://www.cftc.gov/PressRoom/PressReleases/9237-26"},{"credibility":2,"name":"TechCrunch — Google engineer charged with insider trading after making $1.2M on Polymarket","type":"news_article","url":"https://techcrunch.com/2026/05/27/google-engineer-charged-with-insider-trading-after-making-1-2m-on-polymarket/"},{"credibility":1,"name":"NPR — DOJ charges Google staffer over Polymarket trades netting $1.2 million","type":"news_article","url":"https://www.npr.org/2026/05/27/nx-s1-5836659/google-polymarket-insider-trading-doj-charges"}]},{"content":"According to the DOJ criminal complaint and CFTC civil filing, Spagnuolo accessed an internal Google software tool that displayed confidential, nonpublic data about the company's annual 'Year in Search' campaign — the marketing report showing the most-searched terms and people globally for that year. The restricted data was visibly marked 'Google Confidential' in red text at the top of the tool. Prosecutors allege Spagnuolo accessed this data on at least two occasions during the scheme: on approximately October 15, 2025 at 21:25 UTC, when the data showed Kendrick Lamar as the top trending person; and again on approximately November 27, 2025, by which time singer D4vd had displaced Lamar at the top of the list. Within approximately three hours of the November 27 access, the AlphaRaccoon account began placing large bets on D4vd-related Polymarket contracts. Between October 15 and December 4, 2025 — the day Google publicly released its Year in Search 2025 results — the AlphaRaccoon account placed wagers totaling approximately $2,754,092 across at least 23 to 25 separate contracts related to the Year in Search rankings. Bets included 'No' positions against multiple candidates not expected to top the list, such as $937,688 that Bianca Censori would not be the most-searched person (at 85% implied probability), $509,149 against Donald Trump being most-searched (90% probability), and smaller wagers against Kendrick Lamar and Pope Leo XIV. On the 'Yes' side, the account placed $381.12 on D4vd ranking in the top five at implied 18% odds, and $5 on D4vd as the outright number-one. Google confirmed publicly that an employee 'accessed our marketing material using a tool available to all employees, but using such confidential information to place bets is a serious breach of our policies.'","heading":"Alleged Scheme: Misappropriation of Google Confidential Data","severity":"critical","sources":[{"credibility":1,"name":"CFTC Press Release 9237-26","type":"regulatory","url":"https://www.cftc.gov/PressRoom/PressReleases/9237-26"},{"credibility":1,"name":"CBS News — Google employee accused of making over $1.2M on Polymarket through insider trading","type":"news_article","url":"https://www.cbsnews.com/news/polymarket-google-employee-insider-trading-charges-spagnuolo-d4vd/"},{"credibility":2,"name":"The Register — Google infosec engineer charged with insider trading","type":"news_article","url":"https://www.theregister.com/legal/2026/05/28/google-infosec-engineer-charged-with-insider-trading/5247745"},{"credibility":1,"name":"CNBC — Google employee charged with $1M Polymarket insider trading bet on search term","type":"news_article","url":"https://www.cnbc.com/2026/05/27/google-employee-polymarket-insider-trading.html"}]},{"content":"The money laundering count in the criminal complaint arises from alleged conduct after the Year in Search results were publicly announced on December 4, 2025. According to the FBI special agent's affidavit cited in multiple reports, Spagnuolo's AlphaRaccoon account transferred approximately 5.045 million USDC.e through cryptocurrency exchanges and privacy-focused swapping services after profits resolved. Prosecutors allege these transfers were intended to conceal the source and ownership of the proceeds. A critical step cited as evidence of consciousness of guilt: following widespread speculation on crypto community forums and X (formerly Twitter) that the AlphaRaccoon account must be a Google insider, Spagnuolo allegedly stripped the 'AlphaRaccoon' username from his Polymarket account, reverting it to a raw alphanumeric wallet address. The FBI traced the cryptocurrency flows from the AlphaRaccoon Polymarket account back through its funding wallet (identified as 'Wallet-0xAf6'), through a cryptocurrency swapping service and a payment processor, to an account opened in Spagnuolo's own name using his Italian government identification card.","heading":"Money Laundering Allegations and Fund Transfers","severity":"critical","sources":[{"credibility":1,"name":"DOJ Press Release — Google Employee Charged With Insider Trading","type":"regulatory","url":"https://www.justice.gov/usao-sdny/pr/google-employee-charged-insider-trading"},{"credibility":2,"name":"The Register — Google infosec engineer charged with insider trading","type":"news_article","url":"https://www.theregister.com/legal/2026/05/28/google-infosec-engineer-charged-with-insider-trading/5247745"},{"credibility":1,"name":"NBC Bay Area — Google employee charged with using confidential data to make money on Polymarket","type":"news_article","url":"https://www.nbcbayarea.com/news/local/google-employee-charged/4090874/"}]},{"content":"The AlphaRaccoon account attracted public attention from crypto prediction market communities before law enforcement action was announced. A Meta engineer named Jeong Haeju published analysis on X noting the wallet achieved a 22-for-23 success rate on Google Year in Search predictions — an outcome deemed statistically implausible without advance knowledge. Haeju also noted the same wallet had previously won over $150,000 by allegedly predicting the exact release date of a Google Gemini model ahead of the public announcement. Community members on Polymarket Discord forums were observed discussing the AlphaRaccoon account and calling it 'alpha,' using prediction market slang for superior informational edge. This public discussion is believed to have contributed to law enforcement's attention on the account. Polymarket subsequently cooperated with the U.S. Attorney's Office for the SDNY and the CFTC. Polymarket has publicly stated it is partnering with blockchain analytics firm Chainalysis on insider-trading detection tools, and is also working with Palantir and TWG AI on suspicious activity identification. A TechCrunch report noted that Polymarket's cooperation made this the first insider trading prosecution resulting from their platform.","heading":"Community Detection and Investigation Origins","severity":"high","sources":[{"credibility":2,"name":"Yahoo Finance — Polymarket Trader Makes $1 Million on Google Search Bets, Sparking Insider Trading Fears","type":"news_article","url":"https://finance.yahoo.com/news/polymarket-trader-makes-1-million-090001027.html"},{"credibility":2,"name":"TechCrunch — Google engineer charged with insider trading","type":"news_article","url":"https://techcrunch.com/2026/05/27/google-engineer-charged-with-insider-trading-after-making-1-2m-on-polymarket/"},{"credibility":1,"name":"NBC News — Google engineer made $1.2M by placing bets on Polymarket using confidential info","type":"news_article","url":"https://www.nbcnews.com/news/us-news/google-engineer-polymarket-bets-confidential-information-rcna347249"}]},{"content":"Michele Spagnuolo is a 36-year-old Italian national residing in Zürich, Switzerland. He joined Google in 2014 as an information security engineer and over 12 years rose to the title of Staff Information Security Engineer, leading the Agent and Web Observability area within Google's Information Security team. This role involved building infrastructure to maintain an inventory of AI agents across Alphabet and making security properties of terabytes of daily web traffic queryable. Spagnuolo holds a Laurea Magistrale in Computer Engineering with honors from Politecnico di Milano and a Master of Science in Computer Science with a 4.0 GPA from the University of Illinois at Chicago. He co-authored the 'strict-dynamic' directive for the W3C Content Security Policy Level 3 specification, a web security standard now estimated to protect more than a third of the Internet's HTML traffic against cross-site scripting attacks. He also built Security Signals, an internal Google system providing security measurability across thousands of Google web services. Additional notable work includes Rosetta Flash, a Pwnie Award-nominated exploitation technique, and BitIodine, described as the first open-source Bitcoin blockchain analysis framework and cited in hundreds of academic publications. Spagnuolo served as an expert witness in legal matters related to blockchain analysis — a biographical detail widely cited as ironic given his current charges. He held multiple handles across online platforms including @mikispag on X and GitHub, and operated under the 'AlphaRaccoon' pseudonym on Polymarket, creating that account in May 2024 per available records. After the Year in Search results were announced and profits were realized, he reportedly removed the AlphaRaccoon username from his account. Google placed him on administrative leave following the announcement of charges.","heading":"Background and Professional Profile","severity":"medium","sources":[{"credibility":2,"name":"Michele Spagnuolo personal website (miki.it)","type":"official","url":"https://miki.it/"},{"credibility":1,"name":"CNBC — Google employee charged with $1M Polymarket insider trading","type":"news_article","url":"https://www.cnbc.com/2026/05/27/google-employee-polymarket-insider-trading.html"},{"credibility":2,"name":"AOL/Business Insider — Google engineer charged with insider Polymarket bets poised to lose millions in stock grants","type":"news_article","url":"https://www.aol.com/news/google-engineer-charged-insider-polymarket-173953426.html"},{"credibility":1,"name":"ABC News — Google information security engineer charged with using inside information","type":"news_article","url":"https://abcnews.com/US/google-employee-charged-inside-information-make-1-million/story?id=133350018"}]},{"content":"Legal observers widely note the Spagnuolo case as among the first applications of insider trading doctrine to a crypto prediction market by U.S. federal authorities. The case preceded by approximately one month by a parallel prosecution: on April 23, 2026, the SDNY unsealed charges against U.S. Army Master Sergeant Gannon Ken Van Dyke, who allegedly used classified military information about 'Operation Absolute Resolve' (the U.S. capture of Venezuelan leader Nicolás Maduro) to profit approximately $409,881 on Polymarket contracts. Law firms including Sidley Austin and Debevoise & Plimpton have published analyses noting the Spagnuolo case marks the first time the CFTC has charged insider trading in event contracts involving a private-sector employee using corporate confidential information, rather than classified government information as in Van Dyke. Both cases rely on a shared legal framework: the DOJ and CFTC treat Polymarket event contracts as 'swaps' under the broad Commodity Exchange Act definition, applying the misappropriation theory of insider trading — that trading on information obtained in breach of a fiduciary or confidentiality duty to an employer constitutes commodities fraud. The wire fraud charges treat the employer's confidential information as property. The CFTC's civil enforcement approach in the Spagnuolo case also invokes what practitioners call the 'Eddie Murphy Rule,' a regulatory provision prohibiting trading on material nonpublic government information, extended here by analogy to corporate confidential data. DLA Piper and Davis Wright Tremaine have both published client alerts noting the enforcement action signals that prediction markets are not 'insider trading safe zones.'","heading":"Legal Precedent and Regulatory Framework","severity":"high","sources":[{"credibility":2,"name":"Sidley Austin — The First Prediction Market Insider Trading Case: SDNY and CFTC Test the Limits of Fraud and Commodities Law","type":"research","url":"https://www.sidley.com/en/insights/newsupdates/2026/05/the-first-prediction-market-insider-trading-case"},{"credibility":2,"name":"Debevoise & Plimpton — Polymarket Insider Trading Charges Illustrate DOJ and CFTC Prediction Markets Enforcement Strategy","type":"research","url":"https://www.debevoise.com/insights/publications/2026/04/polymarket-insider-trading-charges-illustrate-doj"},{"credibility":2,"name":"DLA Piper — DOJ and CFTC bring insider trading charges involving event contracts","type":"research","url":"https://www.dlapiper.com/en-us/insights/publications/2026/05/doj-and-cftc-criminal-and-civil-insider-trading-charges"},{"credibility":1,"name":"DOJ OPA — U.S. Soldier Charged With Using Classified Information To Profit From Prediction Market Bets (Van Dyke)","type":"regulatory","url":"https://www.justice.gov/opa/pr/us-soldier-charged-using-classified-information-profit-prediction-market-bets"}]},{"content":"Google confirmed that Spagnuolo was employed as a Staff Information Security Engineer and was placed on administrative leave following the announcement of charges. A Google spokesperson stated: 'The employee accessed our marketing material using a tool available to all employees, but using such confidential information to place bets is a serious breach of our policies.' Reports based on Google's typical employment practices note that at the Staff Engineer level, total annual compensation including salary and stock grants can exceed $1 million per year, and that termination for cause would likely result in forfeiture of unvested restricted stock units. Multiple outlets reported Spagnuolo was 'poised to lose millions in stock grants' if his employment is terminated. Google's formal employment decision had not been publicly announced as of June 2, 2026.","heading":"Google Employment and Consequences","severity":"medium","sources":[{"credibility":2,"name":"INC — A Google Security Engineer Was Just Charged in a $1.2 Million Polymarket Scheme","type":"news_article","url":"https://www.inc.com/moses-jeanfrancois/google-security-engineer-charged-in-polymarket-scheme-how-tech-company-responded/91351655"},{"credibility":2,"name":"AOL — Google engineer charged with insider Polymarket bets poised to lose millions in stock grants","type":"news_article","url":"https://www.aol.com/news/google-engineer-charged-insider-polymarket-173953426.html"},{"credibility":1,"name":"CBS News — Google employee accused of making over $1.2M on Polymarket through insider trading","type":"news_article","url":"https://www.cbsnews.com/news/polymarket-google-employee-insider-trading-charges-spagnuolo-d4vd/"}]}],"sources_used":[{"credibility":1,"name":"DOJ SDNY — Google Employee Charged With Insider Trading","type":"regulatory","url":"https://www.justice.gov/usao-sdny/pr/google-employee-charged-insider-trading"},{"credibility":1,"name":"CFTC Press Release 9237-26 — CFTC Charges Google Employee with Insider Trading in Search Result-Related Event Contracts","type":"regulatory","url":"https://www.cftc.gov/PressRoom/PressReleases/9237-26"},{"credibility":1,"name":"NPR — DOJ charges Google staffer over Polymarket trades netting $1.2 million","type":"news_article","url":"https://www.npr.org/2026/05/27/nx-s1-5836659/google-polymarket-insider-trading-doj-charges"},{"credibility":2,"name":"TechCrunch — Google engineer charged with insider trading after making $1.2M on Polymarket","type":"news_article","url":"https://techcrunch.com/2026/05/27/google-engineer-charged-with-insider-trading-after-making-1-2m-on-polymarket/"},{"credibility":1,"name":"CNBC — Google employee charged with $1M Polymarket insider trading bet on search term","type":"news_article","url":"https://www.cnbc.com/2026/05/27/google-employee-polymarket-insider-trading.html"},{"credibility":1,"name":"CBS News — Google employee accused of making over $1.2M on Polymarket through insider trading","type":"news_article","url":"https://www.cbsnews.com/news/polymarket-google-employee-insider-trading-charges-spagnuolo-d4vd/"},{"credibility":1,"name":"ABC News — Google information security engineer charged with using inside information to make $1M on Polymarket","type":"news_article","url":"https://abcnews.com/US/google-employee-charged-inside-information-make-1-million/story?id=133350018"},{"credibility":2,"name":"The Register — Google infosec engineer charged with insider trading","type":"news_article","url":"https://www.theregister.com/legal/2026/05/28/google-infosec-engineer-charged-with-insider-trading/5247745"},{"credibility":1,"name":"NBC News — Google engineer made $1.2M by placing bets on Polymarket using confidential info","type":"news_article","url":"https://www.nbcnews.com/news/us-news/google-engineer-polymarket-bets-confidential-information-rcna347249"},{"credibility":1,"name":"The Hill — Google employee charged with insider trading on Polymarket","type":"news_article","url":"https://thehill.com/business/5898642-google-employee-insider-trading/"},{"credibility":1,"name":"Fortune — Google engineer insider trading Polymarket commodities fraud","type":"news_article","url":"https://fortune.com/2026/05/28/michele-spagnuolo-google-engineer-polymarket-insider-trading-commodities-fraud/"},{"credibility":1,"name":"Al Jazeera — Google employee charged with insider trading over Polymarket bets","type":"news_article","url":"https://www.aljazeera.com/news/2026/5/28/google-employee-charged-with-insider-trading-over-polymarket-bets"},{"credibility":2,"name":"Sidley Austin — The First Prediction Market Insider Trading Case","type":"research","url":"https://www.sidley.com/en/insights/newsupdates/2026/05/the-first-prediction-market-insider-trading-case"},{"credibility":2,"name":"Debevoise & Plimpton — Polymarket Insider Trading Charges Illustrate DOJ and CFTC Prediction Markets Enforcement Strategy","type":"research","url":"https://www.debevoise.com/insights/publications/2026/04/polymarket-insider-trading-charges-illustrate-doj"},{"credibility":2,"name":"DLA Piper — DOJ and CFTC bring insider trading charges involving event contracts","type":"research","url":"https://www.dlapiper.com/en-us/insights/publications/2026/05/doj-and-cftc-criminal-and-civil-insider-trading-charges"},{"credibility":1,"name":"DOJ OPA — U.S. Soldier Charged With Using Classified Information To Profit From Prediction Market Bets","type":"regulatory","url":"https://www.justice.gov/opa/pr/us-soldier-charged-using-classified-information-profit-prediction-market-bets"},{"credibility":2,"name":"Yahoo Finance — Polymarket Trader Makes $1 Million on Google Search Bets, Sparking Insider Trading Fears","type":"news_article","url":"https://finance.yahoo.com/news/polymarket-trader-makes-1-million-090001027.html"},{"credibility":2,"name":"Michele Spagnuolo personal website (miki.it)","type":"official","url":"https://miki.it/"},{"credibility":2,"name":"mikispag GitHub profile","type":"official","url":"https://github.com/mikispag"},{"credibility":2,"name":"AOL — Google engineer charged with insider Polymarket bets poised to lose millions in stock grants","type":"news_article","url":"https://www.aol.com/news/google-engineer-charged-insider-polymarket-173953426.html"},{"credibility":2,"name":"INC — A Google Security Engineer Was Just Charged in a $1.2 Million Polymarket Scheme","type":"news_article","url":"https://www.inc.com/moses-jeanfrancois/google-security-engineer-charged-in-polymarket-scheme-how-tech-company-responded/91351655"},{"credibility":2,"name":"CoinDesk — Google engineer insider-traded search results on Polymarket, Feds allege","type":"news_article","url":"https://www.coindesk.com/policy/2026/05/27/google-engineer-insider-traded-search-results-on-polymarket-feds-allege"}],"summary":"Michele Spagnuolo, 36, a Staff Information Security Engineer at Google Zürich known in crypto communities as 'AlphaRaccoon,' was arrested in New York on May 27, 2026 and charged by the U.S. Department of Justice with commodities fraud, wire fraud, and money laundering. Federal prosecutors allege he accessed confidential internal Google 'Year in Search 2025' data and used it to place approximately $2.75 million in bets on Polymarket prediction markets between October and December 2025, netting over $1.2 million in alleged illegal profits. The case, filed in the Southern District of New York alongside a parallel CFTC civil enforcement action, is among the first insider trading prosecutions applied to a crypto prediction market platform.","timeline":[{"date":"2024-05-01","event":"AlphaRaccoon account created on Polymarket (approximate date per available records).","source":"CNBC / DOJ complaint","source_url":"https://www.cnbc.com/2026/05/27/google-employee-polymarket-insider-trading.html"},{"date":"2025-10-15","event":"Spagnuolo allegedly accessed Google internal Year in Search tool at approximately 21:25 UTC. Data at that time showed Kendrick Lamar as the top trending person for 2025. AlphaRaccoon account began placing bets on related Polymarket contracts.","source":"DOJ Criminal Complaint / CFTC Civil Complaint","source_url":"https://www.cftc.gov/PressRoom/PressReleases/9237-26"},{"date":"2025-11-27","event":"Spagnuolo allegedly accessed the same internal Google tool again, discovering D4vd had replaced Kendrick Lamar at the top of the Year in Search list. Within approximately three hours, AlphaRaccoon placed bets on D4vd-related contracts on Polymarket.","source":"DOJ Criminal Complaint / CBS News","source_url":"https://www.cbsnews.com/news/polymarket-google-employee-insider-trading-charges-spagnuolo-d4vd/"},{"date":"2025-12-04","event":"Google publicly announced its Year in Search 2025 results. D4vd was revealed as the most-searched person. AlphaRaccoon's approximately 23-25 bets resolved, generating approximately $1.2 million in profits from approximately $2.754 million wagered.","source":"CFTC Press Release 9237-26","source_url":"https://www.cftc.gov/PressRoom/PressReleases/9237-26"},{"date":"2025-12-05","event":"AlphaRaccoon's 22-for-23 success rate on Year in Search contracts drew public attention. Crypto community members on X and Polymarket Discord began speculating the trader had insider access. Spagnuolo allegedly transferred approximately 5.045 million USDC.e from the account through cryptocurrency swapping services.","source":"Yahoo Finance / The Register / NBC News","source_url":"https://finance.yahoo.com/news/polymarket-trader-makes-1-million-090001027.html"},{"date":"2025-12-01","event":"Spagnuolo allegedly removed the 'AlphaRaccoon' username from his Polymarket profile, reverting the account to a raw alphanumeric wallet address. The FBI later cited this as evidence of consciousness of guilt forming the basis of the money laundering count.","source":"The Register / NBC News","source_url":"https://www.theregister.com/legal/2026/05/28/google-infosec-engineer-charged-with-insider-trading/5247745"},{"date":"2026-04-23","event":"SDNY unseals separate charges against U.S. Army Master Sergeant Gannon Ken Van Dyke for using classified military information to trade on Polymarket (Venezuela/Maduro contracts), establishing the first prediction market insider trading prosecution framework.","source":"DOJ OPA Press Release","source_url":"https://www.justice.gov/opa/pr/us-soldier-charged-using-classified-information-profit-prediction-market-bets"},{"date":"2026-05-27","event":"Michele Spagnuolo arrested in New York. Criminal complaint unsealed in SDNY charging commodities fraud, wire fraud, and money laundering. CFTC simultaneously filed civil enforcement action. Spagnuolo appeared before U.S. Magistrate Judge Sarah Netburn and was released on a $2.25 million bond. He did not enter a plea. Google placed him on administrative leave.","source":"DOJ SDNY Press Release / CFTC Press Release 9237-26","source_url":"https://www.justice.gov/usao-sdny/pr/google-employee-charged-insider-trading"}]},"v":1}

   Verify offline (run on your own machine)

   python -m src.verify_decision 95b39b3d-d81f-4d58-98c9-816926b95995copy