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Causa Prima raises $20M seed round led by Base10 Partners to expand AI agent platform for resolving billing disputes between businesses.

PRIVATEOct 13, 2026

Amount Raised

$20 Million

Round Type

Seed

SoftwareArtificial IntelligenceFintechMachine LearningSaaS

Investors

Borusan VenturesKfundCreandumFj LabsQed InvestorsBase10 Partners

Description

Delaware-based Causa Prima announced a $20 million seed round that closed in September to expand its agent-to-agent platform, which resolves billing disputes and speeds up payment times between companies and their suppliers. The round was led by Base10 Partners with participation from QED Investors, FJ Labs, and existing investors Creandum, Kfund, and Borusan Ventures. Cofounded by German entrepreneurs Maex Ament, Henrik Gebbing, and Philip Stanislaus, the company previously raised $10 million in a pre-seed round, bringing its total funding to $30 million. Causa Prima plans to use the funding to open a New York office as it expands into the United States.

Company Information

Company

Causa Prima

About

Causa Prima is an AI agent platform that resolves billing disputes and accelerates payment times between companies and their suppliers. The software enables AI agents to interact with each other across different organizations to automate accounts payable and accounts receivable processes. The Delaware-based startup aims to address the $98 trillion annual market for business-to-business payments by reducing manual approval delays that average over eight days.

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Predictive Intelligence
Strategic

ML-powered predictions for Causa Prima's next move

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Causa Prima raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include FundzWatch™ for automated website change detection, Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.