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Synthflow AI raised $20 million in a Series A funding round led by Accel, enhancing its AI voice agent technology for customer support applications.

PRIVATEMay 22, 2026•10 days ago

Amount Raised

$20 Million

Round Type

series a

BerlinInformation TechnologyArtificial IntelligenceMachine LearningNatural Language ProcessingCall CenterCustomer Service

Investors

Accel

Description

Berlin-based startup Synthflow AI has successfully completed a $20 million Series A funding round led by Accel. The company develops AI voice agents that improve customer support and automate high-volume phone interactions. This investment brings Synthflow's total funding to around $30 million. Their platform now manages over 5 million calls per month for various enterprise customers globally.

Company Information

Company

Synthflow

Location

Berlin, Berlin, Germany

About

Synthflow AI is a no-code platform that empowers anyone to build sophisticated, tailored AI agents without the need for technical skills or expensive machine learning teams. By simply bringing your data and ideas, you can skip lengthy development cycles and rapidly deploy custom AI solutions—making advanced automation accessible, fast, and cost-effective for businesses of all sizes.

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Predictive Intelligence
Strategic

ML-powered predictions for Synthflow's next move

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Funding Insights

Based on industry data
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech

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 200,000+ companies.

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