Diameter Pay Raises $10M Series A

Diameter Pay, based in Jersey City, New Jersey, is a fintech platform that provides infrastructure for global U.S. dollar payments and virtual accounts. The company has raised $10 million in a Series A financing round.

Investors

The round was co-led by CMT Digital and Lightspeed Faction, with participation from SixThirty Ventures, Stellar Development Foundation, Tech Council Ventures, Onigiri Capital and BitRock Capital.

Diameter Pay Use of Funds

The company will use the capital to expand its banking and payment capabilities, deepen its stablecoin and FX infrastructure, and continue investing in the technology and compliance capabilities required to move dollars across borders.

About Diameter Pay

Founded by CEO David Lighton, Diameter Pay is a fintech platform that gives banks, fintechs, and digital asset exchanges global access to U.S. dollar accounts and payment rails via a single API. The company provides virtual accounts, international payment rails, and embedded compliance controls to bridge traditional and digital finance.

Funding Details

Company Website: https://diameterpay.com

Company: Diameter Pay
Raised: $10M
Round: Series A
Funding Date: September 3, 2026
Lead Investor: CMT Digital, Lightspeed Faction
Additional Investors: SixThirty Ventures, Stellar Development Foundation, Tech Council Ventures, Onigiri Capital, BitRock Capital
Software Category: Fintech
Source: https://www.prnewswire.com/news-releases/diameter-pay-raises-10-million-to-expand-global-access-to-the-us-dollar-302869225.html