Matt Luongo

Matt Luongo is the CEO of Thesis — a venture studio and production company for Bitcoin and crypto-native applications — and the principal architect of tBTC, the first cryptographically trust-minimised Bitcoin bridge to Ethereum. Unlike WBTC (Wrapped Bitcoin), which relies on a custodian holding Bitcoin on behalf of token holders, tBTC uses a threshold signature scheme to allow Bitcoin to be locked and minted on Ethereum without any single party controlling the underlying BTC.

Luongo's background is in software engineering and entrepreneurship. Before entering crypto, he worked in various technology roles and developed an early interest in Bitcoin through its cypherpunk origins. His founding of Thesis positioned him at the intersection of Bitcoin's security properties and Ethereum's programmability — a bridge between two ecosystems that often view each other with suspicion.

Keep Network, co-founded by Luongo and Maciej Zając in 2017, was designed as a privacy-preserving infrastructure layer for Ethereum — a way to store private data off-chain while making proofs about that data available on-chain. The KEEP token provided economic incentives for node operators maintaining the network's secure enclaves.

The Keep Network's threshold signature capabilities became the foundational technology for tBTC. By distributing the private key controlling a Bitcoin wallet across a random group of Keep nodes via threshold ECDSA signatures — a cryptographic technique requiring a threshold (e.g., 51 of 100) of key shards to produce a valid signature — tBTC eliminated the single point of failure inherent in custodial bridges.

The original tBTC v1 launched in April 2020 but was paused within days due to a critical bug discovery. This early setback was handled with unusual transparency: Luongo and the team publicly disclosed the bug, returned all deposited funds, and spent several months rebuilding the protocol before relaunching. The episode damaged tBTC's early adoption but established the team's credibility as responsible custodians of other people's Bitcoin.

tBTC v2, launched in January 2023 following a merger between Keep Network and NuCypher to form Threshold Network, represented a fundamental redesign. The v2 architecture removed the concept of individual signing groups in favour of a single decentralised network of T token stakers who collectively secure all tBTC mints and redemptions. Any Bitcoin holder can deposit BTC and receive tBTC — a process that became fully permissionless in v2, without requiring the manual signing group coordination of the original design.

Threshold Network's T token unified the economics of the merged protocols, providing staking incentives for the node operators who collectively maintain the tBTC bridge's security. By 2025, tBTC had grown to secure over $500 million in Bitcoin value, making it the largest trust-minimised Bitcoin bridge in DeFi — though WBTC's custodial model continued to represent the larger market overall.

The distinction between tBTC and WBTC represents a fundamental philosophical debate in DeFi: should bridged Bitcoin rely on the legal accountability of a named custodian (WBTC's approach) or on cryptographic guarantees from a distributed network of anonymous signers (tBTC's approach)? Luongo's consistent position has been that cryptographic guarantees are superior for the same reason that Bitcoin is superior to centralised digital currencies: mathematical certainty is more reliable than institutional trust.

Beyond tBTC, Thesis has incubated a range of Bitcoin-focused applications. Fold is a Bitcoin cashback rewards platform that allows users to earn Bitcoin on everyday purchases — a consumer-facing onboarding mechanism for Bitcoin accumulation. Mezo is Thesis's Bitcoin Layer-2 project, designed as an economic layer for Bitcoin with native yield and DeFi functionality.

Luongo has been a consistent voice for what he calls 'Bitcoin-first DeFi' — the idea that DeFi's long-term success depends on integrating Bitcoin's deep liquidity and security properties rather than treating Bitcoin as simply another token. His work has helped shift the framing of Bitcoin DeFi from an oxymoron to a genuine frontier of innovation.

As of 2026, Luongo continues to lead Thesis and the Threshold Network, advancing tBTC's adoption and developing the next generation of Bitcoin-native financial infrastructure. His personal intellectual contribution — demonstrating that Bitcoin can participate in DeFi without sacrificing its core trust-minimisation properties — remains one of the most important in the cross-chain ecosystem.