What check size does Mary McCarthy write?

Mary McCarthy typically writes checks of $100K – $5M.

What companies has Mary McCarthy invested in?

Investments tracked here include Circularise, Qorium.

Where did Mary McCarthy go to school?

Mary McCarthy studied at Imperial Business School (Executive Programme Mergers & Acquisitions); Invest Europe (Building and Managing Boards); Nederlandse Vereniging van Participatiemaatschappijen (NVP) (NVP Essentials Venture Capital).

Mary McCarthy

Investor

Member of Women Climate Leaders Network at European Investment Bank

Netherlands

Writes $100K – $5M checks · typically $1.5M

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About

Mary McCarthy is Chair of the Supervisory Board at Carbeau. She brings over 27 years of experience across chemistry and materials sectors in roles spanning R&D, HR, and change management, alongside entrepreneurial and venture capital positions. Her background includes partnerships at Sofinnova Partners and Brightlands Venture Partners, as well as service as a CEO, non-executive board director, and company builder.

Experience

CarbeauChair of the Supervisory Boardcurrent2026 — presentAmsterdam, North Holland, Netherlands
European Investment Bank (EIB)Member of Women Climate Leaders Networkcurrent2024 — present
Sofinnova PartnersPartner2023 — 2025Paris, Île-de-France, France
Stealth StartupNon Executive Director2023 — 2025San Francisco Bay Area
PyrowaveBoard Observer2023 — 2024Montreal, Quebec, Canada
Fuenix EcogyNon Executive Director2022 — 2023Netherlands
Fuenix EcogyBoard Observer2021 — 2022Netherlands
CirculariseShareholder Representative2022 — 2023Netherlands
QoriumNon Executive Director2021 — 2023Netherlands
Brightlands Venture PartnersPartner2021 — 2023
Brightlands Venture PartnersFund Manager BVP Renewable Chemistry Fund2021 — 2023
Brightlands Venture PartnersInvestment Manager2019 — 2021Geleen
Kriya Materials B.V.Non Executive Director2021 — 2022Netherlands
Ioniqa TechnologiesShareholder Representative2019 — 2022Netherlands
MMC Circular Solutions BVFounder and Managng Director2019 — 2020Maastricht, Limburg, Netherlands
BoostaniChief Executive Officer2019 — 2020Geleen
Brightlands Maastricht Health CampusSenior Business Developer Valorisation2017 — 2019Maastricht
Sensip-dxInterim Chief Executive Officer2017 — 2018
SABICSenior Technology Manager SABIC Ventures2013 — 2017Netherlands
SABICTechnology Integration Leader Europe, US and Developed Economies2013Netherlands
SABICBusiness Transformation (Change) Manager Process & Performance Excellence Technology & Innovation2012 — 2013Netherlands
SABICEuropean Recruiting & Staffing Leader2011 — 2012
SABICRecruiter2009 — 2011
SABICSenior Materials Development Engineer2009
SABICMaterials Development Engineer2005 — 2009
SABICChemical Development Engineer2002 — 2004
RWTH Aachen UniversityPostdoctoral Researcher2002Aachen, North Rhine-Westphalia, Germany
Max Planck Institute fuer KohlenforschungMax Planck Fellowship2001 — 2002Germany
University of AmsterdamPostdoctoral1999 — 2000Amsterdam, North Holland, Netherlands

Skills & more

Strategy27Leadership11Personal Development1Team Management1Venture Capital1Licensing1Business Development6Change Management35Polymers48Project Management19Recruiting13Product Development12

+12 more

Technical RecruitingHuman ResourcesR&DProcess EngineeringPlasticsChemical EngineeringMaterials ScienceProject Portfolio ManagementTalent AcquisitionChemistryPerformance ManagementProgram Management

Languages Dutch · English · French · German

From Mary's professional profile.

Investments

Investor

Circularise Qorium

Per curated public sources.

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Colleagues at European Investment Bank

Ragne Maasel

Investor at Oyster Bay Venture Capital

Frequently asked questions

Who is Mary McCarthy?: Mary McCarthy is Chair of the Supervisory Board at Carbeau. She brings over 27 years of experience across chemistry and materials sectors in roles spanning R&D, HR, and change management, alongside entrepreneurial and venture capital positions. Her background includes partnerships at Sofinnova Partners and Brightlands Venture Partners, as well as service as a CEO, non-executive board director, and company builder.
Where does Mary McCarthy work?: Mary McCarthy is Member of Women Climate Leaders Network at European Investment Bank.
What check size does Mary McCarthy write?: Mary McCarthy typically writes checks of $100K – $5M.
What companies has Mary McCarthy invested in?: Investments tracked here include Circularise, Qorium.
Where did Mary McCarthy go to school?: Mary McCarthy studied at Imperial Business School (Executive Programme Mergers & Acquisitions); Invest Europe (Building and Managing Boards); Nederlandse Vereniging van Participatiemaatschappijen (NVP) (NVP Essentials Venture Capital).