/Companies

GRAILPAY

New York, US · 21 employees on LinkedIn · 6 known investors

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GrailPay provides real-time authentication and risk intelligence for bank payments, account validation, and instant settlement in B2B commerce. The platform serves fintechs, payment processors, financial institutions, and software companies embedding payments.

Founders & leadership

WMWill Messina
Will MessinaCo-Founder & CEO

Investors · 6

Funding

SEC filings, press & company announcements

$10.5M disclosed across 1 of 2 rounds · 2026

Source: company announcements and press reports — follow each round's link for the claim.

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In the news

Frequently asked questions

What does GRAILPAY do?
GrailPay provides real-time authentication and risk intelligence for bank payments, account validation, and instant settlement in B2B commerce. The platform serves fintechs, payment processors, financial institutions, and software companies embedding payments.
Who are GRAILPAY's investors?
GRAILPAY's investors include Construct Capital, Counterpart Ventures, MissionOG, NOEMIS Ventures, Soma Capital, SSC Venture Partners.
How much funding has GRAILPAY raised?
GRAILPAY has disclosed $10.5M raised across 1 of its 2 known rounds.
Where is GRAILPAY headquartered?
GRAILPAY is headquartered in New York, US.