Synthflow

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.

Latest funding

$20M Series A · June 24, 2025

Led by Accel · Source: techcrunch.com

Latest round on record: Series A, February 2026, amount undisclosed.

Total raised: $27.4M across 2 sourced rounds

All 3 rounds ↓

Website: synthflow.ai.

X: @synthflow · 2 followers.

LinkedIn: synthflowai.

Categories: AI coding and devtools AI agents Voice and audio AI.

Sectors: Artificial Intelligence (AI), Productivity Tools, Software.

Stage: Series A.

Based in: Berlin, Germany.

Total raised: $27.4M in 2 sourced rounds.

Last round: Feb 23, 2026 · 265 days ago.

On Recent Funding since: Sep 29, 2026.

Signals

X account@synthflow · created Mar 14, 2021 (5 years old) · 2 followers

Website registeredJul 21, 2023 (3 years old)

About Synthflow

A G2 Grid Leader for AI Agents, Synthflow helps mid-market and enterprise companies manage routine calls to save teams time and resources without increasing headcount.

TIMELINE · MONEY RAISED

Synthflow | 1201 days from X account to first raise on record

@synthflow·Raised $27M in 2 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

Date	Round	Amount	Lead	Source
Feb 23, 2026	Series A	undisclosed	—	fundraisingfox.com
Jun 24, 2025	Series A	$20M	AAccel	techcrunch.com
Jun 27, 2024	Seed	$7.4M	SSingular	finsmes.com

Timeline

July 21, 2023
Website created
March 14, 2021
X account created

Founders and team

HA
Hakob Astabatsyan Founder

Investors

Companies like Synthflow

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GGoodcall$4M Seed · Sep 2021
CClinicFlowSeed · Sep 2026
KKlearcomSeries A · Mar 2023

Other companies backed by Accel

RRigi$1.06M Series A · Nov 2026
SSE3 Labs$30M Series A · Nov 2026
SSennder$253.7M Series B+ · Nov 2026
PPowerUp Money$10M Series A · Nov 2026
AArda$230M · Oct 2026
RRapidCanvas$29M Series B+ · Oct 2026

Accel portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/synthflow (get a free API key).