# Chainalysis

> Chainalysis sells blockchain intelligence software, data, training, and investigative services to governments, cryptocurrency businesses, and financial institutions. Its products connect on-chain transactions to known services, support investigations and compliance, and increasingly help customers detect fraud before payments leave their platforms.

- **Founded:** 2014
- **Headquarters:** New York, United States
- **Founders:** Michael Gronager (Co-founder; former CEO), Jonathan Levin (Co-founder and CEO; CEO since December 3, 2024), Jan Møller (Co-founder)
- **Products:** Reactor, KYT (Know Your Transaction), Address Screening, Rapid, Chainalysis Data Solutions (DS)
- **Notable:** Reported more than 1,500 organizational customers across 100 countries in February 2025., January 2024 methodology publication linked its tools to over US$11 billion in criminal asset seizures; this is not a count of refunds to victims., Raised US$170 million in Series F financing in May 2022 at a US$8.6 billion valuation.

## Products & services

- **Reactor** — Visual investigation software for following funds, mapping relationships, and tracing activity across blockchains.
- **KYT (Know Your Transaction)** — API-connected transaction monitoring, configurable risk rules, alerts, and compliance case workflows.
- **Address Screening** — Wallet risk screening to assess exposure before engaging with an address.
- **Rapid** — AI-powered crypto-address triage and plain-language insights; introduced at Links NYC 2025.
- **Chainalysis Data Solutions (DS)** — Data access, custom threat monitoring, analytics, and automated alerts.
- **Hexagate** — Smart-contract and on-chain threat monitoring technology acquired in December 2024.
- **Alterya** — AI-assisted fraud prevention linking scam infrastructure to crypto and fiat payment identifiers; acquired in January 2025.
- **Blockchain intelligence agents** — Announced in March 2026 for investigation and compliance automation, with audit trails and human control; announcement planned rollout from summer 2026.
- **Global Services and training** — Expert-led investigation support, incident response, education, and certifications for organizational customers.

## Achievements

- Reported more than 1,500 organizational customers across 100 countries in February 2025.
- January 2024 methodology publication linked its tools to over US$11 billion in criminal asset seizures; this is not a count of refunds to victims.
- Raised US$170 million in Series F financing in May 2022 at a US$8.6 billion valuation.
- Acquired Hexagate in December 2024 and Alterya in January 2025 to expand prevention capabilities.
- Reported in October 2026 that Reactor-based evidence survived appellate admissibility scrutiny in United States v. Sterlingov.

## Latest updates

- **2026-10** — Published an October 13 account of an appellate decision upholding admission of Reactor-based evidence in United States v. Sterlingov.
- **2026-10** — Published its North America crypto adoption analysis on October 14.
- **2026-03** — Announced blockchain intelligence agents for investigations and compliance, with rollout planned from summer 2026.
- **2026-02** — Announced that OKX would adopt Alterya in an expanded fraud-prevention relationship.

## Links

- Website: https://www.chainalysis.com/
- LinkedIn: https://www.linkedin.com/company/chainalysis/
- Twitter/X: https://twitter.com/chainalysis
- YouTube: https://www.youtube.com/c/Chainalysis
- Facebook: https://facebook.com/Chainalysis/
- TikTok: https://www.tiktok.com/@chainalysis

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Profile page: https://yespress.io/chainalysis
Published by YesPress — https://yespress.io
Last updated: 2026-10-21