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Toronto-based Biossil secures $70 million in funding to revive failed medicines, led by OpenAI and Founders Fund.

PRIVATEApr 23, 2026

Amount Raised

$70 Million

Round Type

Funding Round

BiotechnologyArtificial IntelligencePharmaceutical

Investors

Dri Healthcare137 VenturesQuiet CapitalPanache VenturesModern CapitalStaircase VenturesGolden VenturesOpenAIFounders Fund

Description

Biossil has exited stealth mode with $70 million raised to utilize AI in reviving discarded drug candidates. The funding round includes high-profile investors like OpenAI and Founders Fund. The biotech startup aims to become a leading player in the pharmaceutical industry by focusing on underutilized molecules. Co-founder Anthony Mouchantaf emphasizes the potential of AI in healthcare.

Quick answer

Biossil raised $70 Million in a Funding Round round, dated April 23, 2026. Investors: Dri Healthcare, 137 Ventures, Quiet Capital, Panache Ventures, Modern Capital, Staircase Ventures, Golden Ventures and OpenAI.

How much did Biossil raise?
Biossil raised $70 Million in a Funding Round round on April 23, 2026.
Who invested in Biossil?
Dri Healthcare, 137 Ventures, Quiet Capital, Panache Ventures, Modern Capital, Staircase Ventures, Golden Ventures and OpenAI are named as investors in this round.
What does Biossil do?
Biossil is a Toronto-based biotech startup that connects AI with drug development by identifying molecules that could succeed where others failed in clinical trials.
Where is Biossil based and how big is it?
Fundz records about 5 employees.
Who are the decision-makers at Biossil?
Fundz holds 1 contact at Biossil, including the Head of Regulatory. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Pharmaceutical and Biotechnology around the same time

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

  • Ingenix raised $15M (Seed) on June 3, 2026.
  • Perceptic raised $12M (Seed) on May 26, 2026.
  • Helical raised $10M (Seed) on April 14, 2026.
  • Voyageur Pharmaceuticals raised $316K (Seed) on June 5, 2026.
  • Flourish raised $500M (Funding Round) on June 5, 2026.
  • Lila Sciences raised $350M (Series A) on June 4, 2026.

Who to call at Biossil, and when

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

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Company Information

Company

Biossil

About

Biossil is a Toronto-based biotech startup that connects AI with drug development by identifying molecules that could succeed where others failed in clinical trials. The company acquires or licenses these discarded drug candidates, giving it a strategic advantage in pharmaceuticals. With a focus on quickly translating AI capabilities into new therapies, Biossil aims to become one of the largest pharmaceutical companies in Canada.

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Related People

1 contact
Verified contactsDebora M., Head of RegulatorySee plans and pricing
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