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Synthio Labs raises $5 million in a seed round led by Elevation Capital, with support from 1984 Ventures and Y Combinator. The funds will enhance engineering and product teams to boost enterprise deployments globally.

PRIVATENov 19, 2025

Amount Raised

$5 Million

Round Type

Seed

San FranciscoBiotechnologySoftwareHealth CareArtificial IntelligenceMachine Learning

Investors

Y Combinator1984 VenturesPeak XV PartnersElevation Capital

Description

Synthio Labs has raised $5 million in a seed round led by Elevation Capital, joined by 1984 Ventures, Peak XV Partners, Y Combinator, and several strategic angels. The funding aims to expand engineering and product teams and scale enterprise deployments in the U.S. and Europe. Synthio Labs develops clinical-grade voice AI for life sciences communication

Quick answer

Synthio Labs raised $5 Million in a Seed round, dated November 19, 2025. Investors: Y Combinator, 1984 Ventures, Peak XV Partners and Elevation Capital. Synthio Labs is based in San Francisco, California, United States.

How much did Synthio Labs raise?
Synthio Labs raised $5 Million in a Seed round on November 19, 2025.
Who invested in Synthio Labs?
Y Combinator, 1984 Ventures, Peak XV Partners and Elevation Capital are named as investors in this round.
What does Synthio Labs do?
Synthio Labs builds clinical-grade voice AI for communication between life sciences companies, clinicians, and patients.
Where is Synthio Labs based and how big is it?
Synthio Labs is based in San Francisco, California, United States. Fundz records about 14 employees.
Who are the decision-makers at Synthio Labs?
Fundz holds 1 contact at Synthio Labs. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Biotechnology and Software around the same time

Companies in the same sectors as Synthio Labs that raised within 45 days of this round, from Fundz verified event records.

  • Cursor raised $2.3B (Funding Round) on November 13, 2025.
  • Nerveli raised $540K (Pre-Seed) on October 9, 2025.
  • Edison Scientific raised $70M (Seed) on December 18, 2025.
  • Arcreal raised $5.4M (Pre-Series A) on December 17, 2025.
  • Mutex raised $386K (Seed) on December 16, 2025.
  • Chai Discovery raised $130M (Series B) on December 15, 2025.

Who to call at Synthio Labs, and when

A new round usually means Synthio Labs is about to hire and buy. The teams that reach out first get the meeting.

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Company Information

Company

Synthio Labs

Location

San Francisco, California, United States

About

Synthio Labs builds clinical-grade voice AI for communication between life sciences companies, clinicians, and patients. Their AI operating system includes three products: Jarvis, Ather, and Simulation Studio. These tools help teams automate conversations and maintain consistent communication. Early adopters include several top pharma companies and D2C healthcare brands.

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

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