Synthflow AI, a Berlin, Germany-based voice AI platform for automated phone calls, has raised $20 million in Series A funding, bringing its total funding to $30 million.
Investors
The round was led by Accel, with continued support from existing investors Atlantic Labs and Singular.
Accel is a global venture capital firm that invests in early- and growth-stage technology companies. The firm focuses on sectors including technology, consumer products, SaaS, fintech, and healthcare. With offices in Silicon Valley, London, and Bangalore, Accel provides capital, strategic guidance, and a vast network to help companies scale globally.
Synthflow AI Use of Funds
The company will use the funds for global expansion including opening a U.S. office and accelerating the development of Synthflow AI’s voice platform.
About Synthflow AI
Founded in 2023 by Albert Astabatsyan, Hakob Astabatsyan, and Sassun Mirzakhan-Saky, Synthflow AI is a no-code platform for deploying voice AI agents that automate phone calls across contact center operations and business process outsourcing (BPO) at scale. Its white-label voice agents support complex workflows such as customer service, lead qualification, appointment scheduling, and real-time information sharing. With over 200 integrations, Synthflow helps mid-market and enterprise companies manage routine calls and save teams time. The company currently serves over 1,000 customers.
Funding Details
Company: Synthflow AI
Raised: $20.0M
Round: Series A
Funding Date: June 2025
Lead Investor: Accel
Additional Investors: Atlantic Labs, Singular
Company Website: https://www.synthflow.ai/
Software Category: Voice AI / No-Code Automation
Source: https://www.businesswire.com/news/home/20250624442670/en/