GrailPay Secures $10.5M to Power Instant, Secure B2B Payments
July 2, 2026, 9:48 am

Location: United States, California, San Francisco
Employees: 1-10
Founded date: 2018

Location: United States, California, San Francisco
Employees: 11-50
Founded date: 2012
GrailPay secures $10.5 million Series A funding. This capital fuels aggressive expansion of its Payments Identity Network. The network delivers critical risk decisioning infrastructure for instant, agentic B2B transactions. It establishes a vital trust layer in a rapidly transforming financial sector. Covering over 99% of U.S. bank accounts, GrailPay directly tackles fraud and systemic risk within the massive $80 trillion B2B payments market. The platform ensures faster, more secure money movement for financial institutions and innovative fintech partners. It’s fundamentally modernizing how businesses transact, powering the next wave of autonomous commerce.
GrailPay, a leader in B2B payment risk infrastructure, has announced a significant milestone. The company secured $10.5 million in Series A funding. This investment propels GrailPay’s mission to scale its risk decisioning capabilities. It targets the burgeoning markets of instant and agentic payments. The round brings GrailPay’s total funding to $17.2 million.
The funding round saw strong participation from key investors. MissionOG led the Series A. EJF Ventures, Counterpart Ventures, Construct Capital, Commerce Ventures, and SSC Venture Partners also contributed. This capital infusion underscores confidence in GrailPay's innovative approach. It validates the critical need for advanced risk management in business payments.
B2B payments are transforming. Traditional systems relied on delays. These delays offered buffers against fraud. But payments are now instant. They are automated. Digital assets and agentic commerce accelerate this shift. Such speed reduces old safety nets. New infrastructure is essential. Identity verification, authentication, and robust risk decisioning become paramount.
GrailPay’s core offering is its Payments Identity Network. This network functions as a crucial trust layer. It secures bank account risk in a fast-paced environment. The network provides extensive coverage. It analyzes over 99% of U.S. bank accounts. This broad reach is a cornerstone of its effectiveness.
The platform generates auditable identity profiles. These profiles support trust and authentication. They are vital for agentic payments. They enable instant settlement. They facilitate guaranteed bank payments. The network even aids stablecoin cross-border remittances. GrailPay addresses diverse, high-value payment scenarios.
GrailPay’s risk decisioning models are sophisticated. They merge proprietary first-party processing data. This data comes directly from its payment platform. It also integrates information from third-party sources. This combination offers deep insights. Customers gain tailored risk profiles. These profiles cover bank accounts and associated identities. This comprehensive view enhances security.
The company initially launched as an API platform. It focused on modern bank payments. Its growth trajectory has been remarkable. GrailPay now processes billions in annualized ACH origination volume. The company consistently doubles its growth quarter over quarter. This rapid expansion provides a rich data foundation.
This first-party data is invaluable. It supports commercial risk decisioning partnerships. Major financial institutions now leverage GrailPay. Fast-growing fintech companies also benefit. The platform’s reliability is clear. GrailPay boasts zero churn to date. Customers increase their spend significantly. On average, this rise is over 200% in the first year.
GrailPay offers a composable suite of risk products. These products are flexible. They integrate seamlessly into existing systems. Key offerings include Account Intelligence. There is also Transaction Intelligence. Guaranteed ACH provides another layer of security. These products pair with GrailPay’s API payment processing platform. The platform supports multiple payment speeds. It manages various funds flows. This versatility meets diverse business needs.
The new Series A funding targets strategic expansion. A portion will fund data analytics. Modeling research is another key area. Go-to-market efforts will intensify. This push focuses on agentic and instant payments use cases. GrailPay aims for broader market penetration.
The company also plans to expand its Payments Identity Network. This expansion will deepen coverage across the financial ecosystem. It will include banking and banktech infrastructure. Payment processors are a target. Embedded fintech platforms will see enhanced support. Accounts receivable and accounts payable (AR/AP) systems will benefit. Risk platforms will also gain deeper integration. GrailPay is building a robust, interconnected risk network.
The B2B payments economy is immense. It represents an $80 trillion market. Much of this vast sum remains underserved by current innovation. Especially in autonomous protocols. GrailPay is building foundational infrastructure for this future. It enables the coming wave of B2B payment innovation.
The rise of instant payments creates urgency. Banks and fintechs need reliable risk infrastructure. GrailPay provides this critical layer. It allows money to move instantly. It ensures secure transactions between agents. This process happens across various digital assets. It operates autonomously. GrailPay is making payments faster and safer.
The platform helps financial entities. It assists fintechs and payment platforms. Embedded finance infrastructure benefits greatly. GrailPay’s Payments Identity Network empowers them. They can move money on ACH and instant rails with confidence. This confidence is vital for growth. It fosters innovation across the industry.
GrailPay’s comprehensive approach addresses a fundamental gap. ACH is the backbone of B2B commerce. Yet it has historically lacked robust risk and authorization infrastructure. Card networks have enjoyed this for decades. The gap widens as payments become instant and autonomous. GrailPay fills this void. It combines money movement with risk intelligence. This creates a powerful data flywheel. The system becomes smarter with every transaction. It continuously improves its security.
This funding is a strong endorsement of GrailPay's vision. It solidifies its position as a critical player. The company is securing the future of business payments. GrailPay is making instant, autonomous B2B transactions a secure reality.
GrailPay, a leader in B2B payment risk infrastructure, has announced a significant milestone. The company secured $10.5 million in Series A funding. This investment propels GrailPay’s mission to scale its risk decisioning capabilities. It targets the burgeoning markets of instant and agentic payments. The round brings GrailPay’s total funding to $17.2 million.
The funding round saw strong participation from key investors. MissionOG led the Series A. EJF Ventures, Counterpart Ventures, Construct Capital, Commerce Ventures, and SSC Venture Partners also contributed. This capital infusion underscores confidence in GrailPay's innovative approach. It validates the critical need for advanced risk management in business payments.
B2B payments are transforming. Traditional systems relied on delays. These delays offered buffers against fraud. But payments are now instant. They are automated. Digital assets and agentic commerce accelerate this shift. Such speed reduces old safety nets. New infrastructure is essential. Identity verification, authentication, and robust risk decisioning become paramount.
GrailPay’s core offering is its Payments Identity Network. This network functions as a crucial trust layer. It secures bank account risk in a fast-paced environment. The network provides extensive coverage. It analyzes over 99% of U.S. bank accounts. This broad reach is a cornerstone of its effectiveness.
The platform generates auditable identity profiles. These profiles support trust and authentication. They are vital for agentic payments. They enable instant settlement. They facilitate guaranteed bank payments. The network even aids stablecoin cross-border remittances. GrailPay addresses diverse, high-value payment scenarios.
GrailPay’s risk decisioning models are sophisticated. They merge proprietary first-party processing data. This data comes directly from its payment platform. It also integrates information from third-party sources. This combination offers deep insights. Customers gain tailored risk profiles. These profiles cover bank accounts and associated identities. This comprehensive view enhances security.
The company initially launched as an API platform. It focused on modern bank payments. Its growth trajectory has been remarkable. GrailPay now processes billions in annualized ACH origination volume. The company consistently doubles its growth quarter over quarter. This rapid expansion provides a rich data foundation.
This first-party data is invaluable. It supports commercial risk decisioning partnerships. Major financial institutions now leverage GrailPay. Fast-growing fintech companies also benefit. The platform’s reliability is clear. GrailPay boasts zero churn to date. Customers increase their spend significantly. On average, this rise is over 200% in the first year.
GrailPay offers a composable suite of risk products. These products are flexible. They integrate seamlessly into existing systems. Key offerings include Account Intelligence. There is also Transaction Intelligence. Guaranteed ACH provides another layer of security. These products pair with GrailPay’s API payment processing platform. The platform supports multiple payment speeds. It manages various funds flows. This versatility meets diverse business needs.
The new Series A funding targets strategic expansion. A portion will fund data analytics. Modeling research is another key area. Go-to-market efforts will intensify. This push focuses on agentic and instant payments use cases. GrailPay aims for broader market penetration.
The company also plans to expand its Payments Identity Network. This expansion will deepen coverage across the financial ecosystem. It will include banking and banktech infrastructure. Payment processors are a target. Embedded fintech platforms will see enhanced support. Accounts receivable and accounts payable (AR/AP) systems will benefit. Risk platforms will also gain deeper integration. GrailPay is building a robust, interconnected risk network.
The B2B payments economy is immense. It represents an $80 trillion market. Much of this vast sum remains underserved by current innovation. Especially in autonomous protocols. GrailPay is building foundational infrastructure for this future. It enables the coming wave of B2B payment innovation.
The rise of instant payments creates urgency. Banks and fintechs need reliable risk infrastructure. GrailPay provides this critical layer. It allows money to move instantly. It ensures secure transactions between agents. This process happens across various digital assets. It operates autonomously. GrailPay is making payments faster and safer.
The platform helps financial entities. It assists fintechs and payment platforms. Embedded finance infrastructure benefits greatly. GrailPay’s Payments Identity Network empowers them. They can move money on ACH and instant rails with confidence. This confidence is vital for growth. It fosters innovation across the industry.
GrailPay’s comprehensive approach addresses a fundamental gap. ACH is the backbone of B2B commerce. Yet it has historically lacked robust risk and authorization infrastructure. Card networks have enjoyed this for decades. The gap widens as payments become instant and autonomous. GrailPay fills this void. It combines money movement with risk intelligence. This creates a powerful data flywheel. The system becomes smarter with every transaction. It continuously improves its security.
This funding is a strong endorsement of GrailPay's vision. It solidifies its position as a critical player. The company is securing the future of business payments. GrailPay is making instant, autonomous B2B transactions a secure reality.

