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Synthax secures £500,000 in funding led by Fuel Ventures to expand its engineering team and accelerate product development for outpatient clinics.

PRIVATEOct 15, 2025

Amount Raised

£500,000

Round Type

Funding Round

LondonSoftwareHealth CareArtificial Intelligence

Investors

AntlerMount FundFuel Ventures

Description

Synthax, based in London, has secured £500,000 in funding. The round was led by Fuel Ventures, with participation from Mount Fund, Antler, and several angel investors. The company will use the funding to expand its engineering team and scale commercial adoption of its AI operating system.

Quick answer

Synthax raised £500,000 in a Funding Round round, dated October 15, 2025. Investors: Antler, Mount Fund and Fuel Ventures. Synthax is based in London, England, United Kingdom.

How much did Synthax raise?
Synthax raised £500,000 in a Funding Round round on October 15, 2025.
Who invested in Synthax?
Antler, Mount Fund and Fuel Ventures are named as investors in this round.
What does Synthax do?
Synthax is a health-tech company, founded by a doctor and engineer, tackling healthcare’s billion-dollar productivity crisis.
Where is Synthax based and how big is it?
Synthax is based in London, England, United Kingdom. Fundz records about 2 employees.
Who are the decision-makers at Synthax?
Fundz holds 1 contact at Synthax. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Software and Health Care around the same time

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

  • Cursor raised $2.3B (Funding Round) on November 13, 2025.
  • MedReddie raised $1.2M on November 25, 2025.
  • Synthio Labs raised $5M (Seed) on November 19, 2025.
  • AI-Stroke raised $4.6M (Seed) on November 18, 2025.
  • voize raised $50M (Series A) on November 17, 2025.
  • Meperia raised an undisclosed amount (Corporate Round) on November 12, 2025.

Who to call at Synthax, and when

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Company Information

Company

Synthax

Location

London, England, United Kingdom

About

Synthax is a health-tech company, founded by a doctor and engineer, tackling healthcare’s billion-dollar productivity crisis. Doctors spend 50% of their time on administrative tasks—our goal is to eliminate this. Synthax automates clinical documentation, extracts actionable tasks, and seamlessly integrates with existing workflows. Our AI agents work alongside your current solutions, allowing clinicians to focus on what they do best: caring for patients.

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Synthax 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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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 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.