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Mérieux Equity Partners

Europe, Rhone-Alpes, France, Lyon

Description

Mérieux Equity Partners (MEP) is a distinguished global investment platform headquartered in Lyon, France, with a dedicated focus on the healthcare and nutrition sectors. Leveraging its deep industry expertise and extensive network, MEP aims to support the growth and transformation of companies that are shaping the future of health and well-being. The firm manages a substantial portfolio, with over €1.5 billion in assets under management, underscoring its significant presence and capacity within its specialized markets.

MEP's investment strategy spans various stages, primarily concentrating on growth capital and buyout opportunities, while also engaging in venture capital through strategic partnerships. Their flagship Mérieux Participations funds, such as the recently closed Mérieux Participations 4 (MP4) at €525 million, target both minority and majority stakes in small and mid-cap companies across Europe and North America. Beyond direct equity, MEP is also a key strategic partner and investor in specialized venture funds like BioGeneration Ventures (BGV), which focuses on early-stage life sciences innovations, demonstrating a comprehensive approach to sector-specific investment.

For its direct growth and buyout investments, Mérieux Equity Partners typically deploys first cheques ranging from €10 million to €60 million. This range allows them to support companies at various stages of their growth trajectory, from scaling up operations to facilitating ownership transitions. The firm prides itself on being a long-term, value-added partner, providing not just capital but also strategic guidance, operational support, and access to its vast ecosystem within the healthcare and nutrition industries. Their commitment extends to fostering sustainable growth and innovation within their portfolio companies.

Investor Profile

Mérieux Equity Partners has backed more than 43 startups, with 4 new investments in the last 12 months alone. The firm has led 17 rounds, about 40% of its total and boasts 15 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series C, Series A, Series B rounds (top funding stages).
  • Majority of deals are located in France, United States, Belgium.
  • Strong thematic focus on Biotechnology, Health Care, Life Science.
  • Led 1 rounds in the past year.
  • Typical check size: $10M – $60M.

Stage Focus

  • Series C (23%)
  • Series A (23%)
  • Series B (19%)
  • Series Unknown (16%)
  • Private Equity (9%)
  • Series D (7%)
  • Seed (2%)

Country Focus

  • France (37%)
  • United States (35%)
  • Belgium (7%)
  • United Kingdom (5%)
  • Switzerland (5%)
  • Finland (2%)
  • Canada (2%)
  • Israel (2%)
  • Sweden (2%)
  • Spain (2%)

Industry Focus

  • Biotechnology
  • Health Care
  • Life Science
  • Medical
  • Medical Device
  • Therapeutics
  • Pharmaceutical
  • Manufacturing
  • Clinical Trials
  • Health Diagnostics
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Mérieux Equity Partners frequently co-invest with?

Supernova Invest
Europe, Ile-de-France, France, Paris
Co-Investments: 4
Omnes Capital
Europe, Ile-de-France, France, Paris
Co-Investments: 3
Shire
Europe, Dublin, Ireland, Dublin
Co-Investments: 4
GoldenArc Capital
North America, California, United States, Palo Alto
Co-Investments: 2
Paladin Capital Group
North America, District of Columbia, United States, Washington
Co-Investments: 5
Temasek Holdings
Asia, Central Region, Singapore, Singapore
Co-Investments: 3
Illumina Ventures
North America, California, United States, Foster City
Co-Investments: 2
Foresite Capital
North America, California, United States, San Francisco
Co-Investments: 4
+ND Capital
North America, California, United States, San Mateo
Co-Investments: 5
Venrock
North America, California, United States, Palo Alto
Co-Investments: 3

Which angels does Mérieux Equity Partners often collaborate with?

AV
Europe, Southern Finland, Finland, Helsinki
Shared Deals: 1
KS
North America, California, United States, San Francisco
Shared Deals: 1
BN
North America, Massachusetts, United States, Boston
Shared Deals: 1
EU
Europe, Istanbul, Turkey, Istanbul
Shared Deals: 1
JE
North America, California, United States, San Francisco
Shared Deals: 1
KB
North America, New York, United States, New York
Shared Deals: 1
FB
North America, New York, United States, New York
Shared Deals: 1

What are some of recent deals done by Mérieux Equity Partners?

SeqOne Genomics

Montpellier, Languedoc-Roussillon, France

SeqOne is a next generation genomic analysis for next generation healthcare.

AnalyticsBig DataBiotechnologyHealth Care
Series UnknownMay 22, 2025
Amount Raised: $22,563,864
DeepUll

Barcelona, Catalonia, Spain

DeepUll is a biotech company that focuses its activity on the development of a new diagnostic system for early-stage sepsis condition.

BiotechnologyLife Science
Series CApr 29, 2025
Amount Raised: $57,074,303
Ceva Santé Animale

Libourne, Aquitaine, France

Ceva Sante Animale is a veterinary health company focused on the research, development, production and marketing of pharmaceutical products.

Animal FeedBiotechnologyCannabisClinical TrialsPharmaceuticalVeterinary
Private EquityMar 31, 2025
CorFlow Therapeutics

Baar, Zug, Switzerland

CorFlow Therapeutics is a medtech startup that develops proprietary technologies for diagnosis and treatment of microvascular obstructions.

BiotechnologyManufacturingMedicalMedical Device
Series BSep 10, 2024
Amount Raised: $48,489,444
Prothea Technologies

Edinburgh, Edinburgh, City of, United Kingdom

Prothea Technologies is a private medical technology business to provide lung cancer biopsy and therapy in a single hospital visit.

HospitalMedicalWellness
Series AApr 9, 2024
Amount Raised: $13,030,674
Amyl Therapeutics

Liège, Liege, Belgium

Amyl Therapeutics is a preclinical stage biotechnology company.

BiotechnologyHealth CareLife ScienceMedical
Series ANov 7, 2023
Amount Raised: $5,669,225
Broken String Biosciences

Cambridge, Cambridgeshire, United Kingdom

Broken String Biosciences is developing a platform of novel sequencing tools to assess genome stability and to unlock the next generation.

BiotechnologyHealth Care
Series ASep 18, 2023
Amount Raised: $15,000,000
TISSIUM

Paris, Ile-de-France, France

TISSIUM develops biodegradable sealants and adhesives for wound closure in the field of minimally-invasive surgery.

BiotechnologyHealth CareMedical Device
Series DMay 23, 2023
Amount Raised: $53,847,396
Mablink Bioscience

Lyon, Rhone-Alpes, France

Mablink Bioscience is a biotechnology company.

BiotechnologyPharmaceutical
Series AOct 14, 2022
Amount Raised: $30,136,645
AstriVax

Heverlee, Vlaams-Brabant, Belgium

AstriVax aims for initial clinical validation of the platform technology, to develop a broad vaccination pipeline.

Clinical TrialsMedical
SeedAug 25, 2022
Amount Raised: $29,912,416