FundedStartupsDaily / FinTech / Diameter Pay

Diameter Pay raises $10M

Diameter Pay announced a Series A round of $10M on 4 September 2026. The company operates in FinTech and is based in United States. It was founded by David Lighton, Founder & CEO. Announced 39 days ago.

Raised
$10M
Stage
Series A
Industry
FinTech
Country
United States

Founder

David Lighton
Founder & CEO, Diameter Pay
LinkedIn profilediameterpay.com

Outreach angles

  • -Founder and CEO David Lighton built Diameter Pay's API infrastructure for global US dollar payments and virtual accounts.
  • -Lighton previously rebranded the company from SendFriend to Diameter Pay in 2023 as its focus shifted to bank infrastructure.
  • -Diameter Pay just raised a $10M Series A after processing more than $10 billion in cross-border transactions so far in 2026.

Signals

Series AFinTechB2BAPI-FirstRevenue-Generating

Round details

Company: Diameter Pay
Domain: diameterpay.com
Amount: $10M
Stage: Series A
Industry: FinTech
Country: United States
Announced: 4 September 2026
Source: announcement

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