A decade building compliant financial infrastructure on the blockchain. Inventor of ERC-1404. Founder of Tokensoft — the platform behind the first SEC-registered security token IPO in history, powering over $1 billion in token offerings across 100+ projects worldwide.
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Mason Borda is a financial infrastructure engineer and the inventor of ERC-1404, the token standard for SEC-compliant blockchain securities. He founded Tokensoft in 2017 — the platform that powered over $1 billion in compliant token offerings across 100+ projects in 50+ countries. He has been building in crypto since 2013, beginning as an early engineer at BitGo where he co-built the first commercially viable Ethereum custody solution.
ERC-1404 is an Ethereum token standard invented by Mason Borda that enables transfer restrictions on blockchain securities — allowing tokens to enforce SEC compliance rules programmatically, including KYC/AML checks, accredited investor verification, and jurisdictional restrictions. It became the foundational standard for compliant security token issuance on Ethereum.
Tokensoft was the market-leading platform for compliant security token issuance, founded by Mason Borda in 2017. It powered over $1 billion in token offerings across more than 100 projects in 50+ countries, invented ERC-1404, and was the platform behind the first SEC-registered security token IPO in history (INX, ~$85 million raised on Ethereum). The platform operated for eight years with zero security breaches or regulatory enforcement actions.
The first SEC-registered security token IPO in history was INX Limited's public offering, which raised approximately $85 million on Ethereum. It was led by Tokensoft. The offering represented the first time a security token IPO was registered with and approved by the U.S. Securities and Exchange Commission — a landmark event for regulated digital assets.
Before launch, Tokensoft retained Andrew Ledbetter at DLA Piper — a former SEC attorney — to review every screen, contract, and word on the website. The platform was built to comply with applicable securities regulations from day one: flat fees, no token promotion, no solicitation, full securities counsel involvement in every client engagement. The SEC opened an investigation in 2017. It closed in 2019 with no enforcement action — the SEC specifically noted they were "complimentary" of Tokensoft's cooperation and compliance practices. Read the full story →
Mason Borda holds a BS in Electrical Engineering from Cal Poly San Luis Obispo and an MS in Electrical Engineering from Santa Clara University. Before crypto, he worked as an electrical engineer at Boeing and Space Systems/Loral on aerospace systems. He joined BitGo in 2013 as an early engineer, co-built the first commercially viable Ethereum custody solution, and co-created Ether.li — the first Ethereum multi-signature web wallet.