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Sonire Therapeutics reported raising $18 Million in an initial SEC Form D filing, from an offering of $13.5 Million

PRIVATEApr 15, 2026

Amount Raised

$18 Million

$18 Million per company press release (Jun 18, 2026)

Round Type

Series A

BiotechnologyHealth CareMedicalMedical DeviceTherapeutics

Investors

Nomura Sparx Investment (Japan Growth Capital Investment Corporation)SBI InvestmentNedoFast Track InitiativeSanté Ventures

Description

Sonire Therapeutics announced $18M in Series A financing to advance its unique non-invasive cancer treatment. The funding will support the world's first randomized HIFU trial for pancreatic cancer and U.S. regulatory progress. Led by Santé Ventures, this round includes notable participation from several Japanese investors

Quick answer

Sonire Therapeutics raised $18 Million in a Series A round, dated March 31, 2026. Investors: Nomura Sparx Investment (Japan Growth Capital Investment Corporation), SBI Investment, Nedo, Fast Track Initiative and Santé Ventures.

How much did Sonire Therapeutics raise?
Sonire Therapeutics raised $18 Million in a Series A round on March 31, 2026.
Who invested in Sonire Therapeutics?
Nomura Sparx Investment (Japan Growth Capital Investment Corporation), SBI Investment, Nedo, Fast Track Initiative and Santé Ventures are named as investors in this round.
What does Sonire Therapeutics do?
Sonire Therapeutics Inc. is a clinical-stage medical device company pioneering sonic technology to treat cancer in a way that is not only more effective but less invasive for patients.
Where is Sonire Therapeutics based and how big is it?
Fundz records about 6 employees.
Who are the decision-makers at Sonire Therapeutics?
Fundz holds 2 contacts at Sonire Therapeutics, including the President & CEO, Founder. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Medical and Medical Device around the same time

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

  • Combat Medical raised $3.5M (Series A) on March 12, 2026.
  • Butterfly Medical Ltd raised $21M (Series C) on May 14, 2026.
  • Sedivention raised $3.4M (Seed) on May 7, 2026.
  • Citius Oncology raised $37M on May 6, 2026.
  • Nervonik raised $53M (Series B) on April 27, 2026.
  • TransCode Therapeutics raised $20M (Funding Round) on April 7, 2026.

Who to call at Sonire Therapeutics, and when

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

  • An alert the day Sonire Therapeutics raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Sonire Therapeutics, from your own LinkedIn network

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Company Information

Company

Sonire Therapeutics

About

Sonire Therapeutics Inc. is a clinical-stage medical device company pioneering sonic technology to treat cancer in a way that is not only more effective but less invasive for patients. The company focuses on High-Intensity Focused Ultrasound (HIFU) therapy to provide innovative, non-invasive cancer treatments. Their proprietary technology combines real-time imaging with advanced capabilities to enable precise tumor ablation. Sonire aims to transform local therapy options for pancreatic cancer patients.

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Related People

2 contacts
Verified contactsTohru S., President & CEO, Founder hiddenSee plans and pricing
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Funding Insights

What this usually means
Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

Sonire Therapeutics 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.