Fin raises $20M seed led by Expa for stablecoin-based instant global payments

Fin, a next-generation payments company using stablecoin technology to enable instant, high-value global transactions, has raised $20 million in seed funding. The round was led by Expa, with participation from Coinbase Ventures, Second Sight Ventures, Bam Azizi, TENET, Garrett Camp, and Vitor Lourenço.

What Fin Does

Fin is building a payments platform aimed at instant, high-value global transactions. The company combines stablecoin technology with what it describes as financial reliability — pairing the speed and settlement characteristics of stablecoins with the operational and compliance expectations of traditional payments infrastructure.

The target market spans both businesses and individuals, with a focus on simplifying and speeding up cross-border payments. Cross-border transactions are typically slower and more expensive than domestic payments, passing through correspondent banking relationships and multiple intermediaries. Fin's approach uses stablecoins as the settlement rail to compress that process.

Team Background

Fin was founded by former Citadel engineers. The founding team's background in high-performance financial engineering is notable in a sector where reliability, latency, and correctness are core requirements rather than nice-to-haves.

The Round

• Stage: Seed
• Amount: $20,000,000 USD
• Date: September 15, 2026
• Lead investor: Expa
• Participating investors: Coinbase Ventures, Second Sight Ventures, Bam Azizi, TENET, Garrett Camp, Vitor Lourenço

The $20 million seed is a substantial early round for a payments company. The investor list combines a venture firm in Expa with crypto-native backing from Coinbase Ventures, alongside a set of angel and fund participants including Garrett Camp, Bam Azizi, Vitor Lourenço, Second Sight Ventures, and TENET.

Why Stablecoin Payments

Stablecoins have moved from a crypto-native curiosity to a serious settlement instrument for cross-border value transfer. Their appeal for payments is straightforward: settlement can occur in seconds rather than days, and the rail is programmable, which makes it easier to build automated treasury and payout workflows on top.

The harder problems in this category are not the transfer itself but everything around it — liquidity, conversion to and from local currencies, compliance, and the reliability guarantees that businesses expect when moving high-value sums. Fin's stated focus on combining stablecoin technology with financial reliability speaks directly to that gap.

High-value transactions are a distinct segment. Consumer remittances are a volume business with thin margins; high-value business payments demand stronger operational controls, clearer audit trails, and dependable settlement. A company targeting that segment is competing on trust and infrastructure quality as much as on speed.

Acquisition Angle

Fin operates at the intersection of payments infrastructure and stablecoin settlement, two categories that have attracted sustained strategic interest. Payments companies with cross-border capability are frequently acquisition targets for card networks, banks, processors, and fintech platforms seeking to add faster settlement rails.

The presence of Coinbase Ventures among the investors links Fin to the crypto infrastructure ecosystem, while Expa's lead position and the participation of established angel investors provide conventional venture backing. The founding team's Citadel background is a signal of technical depth in a domain where execution risk is high.

At seed stage with $20 million raised, Fin has capital to build out its platform and pursue the cross-border payments opportunity. For acquirers evaluating stablecoin-based payment rails, Fin is an early-stage company with a defined thesis: instant, high-value global transactions, built by engineers from a high-frequency trading background.

Fin is based at fin.com.