Wallet addresses, resolved to real-world identity.
OnchainID matches wallet addresses to real-world identities by combining public web sources, social profiles, corporate and public records, on-chain activity, and third-party data partners.
“The world's largest crypto wallet-to-identity database.”
— Outlier VenturesPublic web sources
Open web pages, filings, and documents that reference an address.
Social profiles
Handles and accounts linked across social platforms.
Corporate & public records
Business registries, ownership filings, and public records.
On-chain activity
Transaction history and connected addresses on-chain.
A person, company, email, or social profile behind the address.
Coverage is measured by the share of wallets matched to an identity signal.
Every wallet has a person behind it. We find them.
Crypto promised transparency, but a wallet address tells you nothing about who controls it. We built OnchainID to close that gap, turning public signals into clear, accountable identity. The result is a clear way to know who is behind an address.
Led by decades in data, risk, and analytics.
OnchainID is led by a founder with deep experience across enterprise data, risk, and analytics in both sales and advisory roles.
Tom Bontempo
Tom Bontempo has spent more than 40 years in data, risk, and analytics, with senior leadership roles at Dun & Bradstreet, J.D. Power, and Profound Networks. His work centers on helping organizations understand who they are dealing with, and act on it.
He holds a graduate degree in marketing from Fairleigh Dickinson University.
Get in touch.
Long Beach Township, NJ 08008
Request access.
Tell us about your use case and we'll get you set up.
Request access →