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Startups & Venture·October 14, 2026·1 min read

Delaware-based Causa Prima, which develops an agent-to-agent AI platform for managing B2B payments, resolving billing disputes, and more, raised a $20M seed

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Agent-to-agent workflows in B2B payments move AI from “assistant to a human” into “counterparty in a transaction” — that’s a different risk, integration, and governance profile than chatbots. If you run finance or billing ops, start mapping which dispute and reconciliation flows could be safely handed to agents and what guardrails your ERP and banks would need.