Diameter Pay raises $10M series a

◆ Amount

$10M

◆ Announced

3 Sept 2026

◆ Company

◆ Source

◆ The Round

Diameter Pay raised $10M in series a funding, announced on 3 September 2026, led by CMT Digital, Lightspeed Faction, with participation from SixThirty Ventures, Stellar Development Foundation, Tech Council Ventures, Onigiri Capital, BitRock Capital. The round is tracked live by Fusion42 as part of the Raise fund database and the Scout startup database.

◆ About Diameter Pay

Stablecoin payments infrastructure startup Diameter Pay provides banks, fintech companies, and digital asset exchanges with USD virtual accounts, domestic and cross-border payments, stablecoin deposits/withdrawals, and compliance services. Diameter Pay is based in United States and currently at series a stage, operating in Fintech, Payments, Crypto & Web3.

◆ Investors

◆ Market context

This funding event is a citable node in Fusion42's market graph: it links Diameter Pay's Scout profile to the funds behind the round and to related Wire analysis, and is refreshed from public announcements as the round is confirmed or extended. It is the same live market data Arthur reasons over when benchmarking a founder's own raise against what is closing in the market right now.

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