We partner with ambitious teams

To create breakthrough businesses in technology and healthcare.

Inkef loves to support early stage companies to become successful businesses. Entrepreneurs we team up with are passionate about their mission and we feel united with them by our common energy and enthusiasm to succeed. Working side-by-side with these visionaries makes us incredibly optimistic about the future.

Our portfolio.

Since 2010, Inkef has backed more than 25 companies in healthcare and technology. We have supported and continue to actively support companies with financing, business strategy, insights and shaping their future.

See our portfolio

Meet the team.

Over the years we have built a dynamic and international team eager to discover new technologies and build successful companies with global footprints.  Our DNA is all about being flexible, transparent and no-nonsense. Given our DNA and the long-term nature of our remit, our primary aim is to build long-lasting companies, not just valuations.

see our team
CEO Michael Stam
Managing Director Dirk Kersten
Managing Director Robert Jan Galema
CFO Wolfgang Nöldeke
Senior Advisor Jan Keltjens
Senior Advisor Patrick Vink
Senior Advisor Martin C. Michel
Senior Advisor Thomer Gil
Senior Advisor Adriaan Ligtenberg
Director Lucas de Breed
Director Corné Jansen
Director Kyang Yung
Director Fiona MacLaughlin
Associate Thijs Cohen Tervaert
Associate Arshad Hasrat
Analyst Rianne Ellenbroek
Analyst Paolo McCarty
Operations Manager Mirella Tempelaars
Office Manager Janneke van Dongen

Press releases

Michael Stam

CEO

Michael Stam became INKEF’s Chief Executive Officer in August 2012. As a chair member of our Investment Committee and representative of our founding partner ABP, Michael has been closely associated with INKEF since its inception in 2010. Previously, Michael managed APG’s Listed Equity Platform, focusing on selecting and monitoring external asset managers. Michael received a Bachelor’s degree in Law from the University of Leiden, an MBA from Delft University and a Master’s in Real Estate from the Amsterdam School of Real Estate.

Companies Aito Geophy Robin
Get in touch e-mail Michael LinkedIn

Dirk Kersten

Managing Director

Dirk Kersten was named INKEF’s Managing Director in May 2014. He has 12 years of investment experience in European and US healthcare companies. Prior to INKEF Capital, Dirk was a partner at Gilde Healthcare Partners where he led as series of successful investments in (bio)pharmaceutical and Medtech companies. In 2011 helped set up the US investment activities of Gilde Healthcare Partners in Boston. Dirk holds a Master’s of Science in Physics from the University of Groningen.

Get in touch e-mail Dirk LinkedIn

Robert Jan Galema

Managing Director

Robert Jan Galema is a multi-lingual senior executive and investment professional with over 20 years of experience in global technology environments and a proven record of accomplishment. He has held senior executive positions at Philips and Electrolux as well as founded a number of companies. He has also held supervisory board and investment management positions. Robert Jan received a Master’s in Business Economics from the Erasmus University Rotterdam and followed an Executive MBA program at Duke University.

Wolfgang Nöldeke

CFO

Wolfgang Noeldeke became INKEF’s CFO in April 2017. He spent 20 years of his professional career in various roles in Venture Capital. Wolfgang started as an auditor and consultant of BDO, focusing on companies in the German Start Up and Venture Capital marketplace. From 2001 he worked for the British Private Equity company 3i as fund manager and later Financial Director of the German business unit. This role involved managing several Venture Capital funds in Germany and The Netherlands. In 2007 Wolfgang moved to Amsterdam to join Aescap Venture as CFO. Wolfgang holds a master of economy of the Technische Universitaet Berlin.

Get in touch e-mail Wolfgang LinkedIn

Jan Keltjens

Senior Advisor

Jan Keltjens joined INKEF in September 2015. Jan has extensive experience in the health care sector. He most recently served as chief executive officer of Sapiens Steering Brain Stimulation (acquired by Medtronic in August 2014). Before that he previously was the chairman and chief executive officer of Endosense SA (acquired by St Jude Medical in August 2013), executive chairman of Surpass Medical ltd. (acquired by Stryker Corporation late 2012), as well as president and chief executive officer of AngioDynamics Inc. (ANGO, 2009 – 2011) and CryoCath Technologies Inc. (TSX; CYT, 2007- until its acquisition by Medtronic in 2009). From 2000 to 2007, he served as Worldwide General Manager of Cordis Neurovascular, a Johnson & Johnson company. Jan currently holds a number of non-executive Board roles, including Chairman of the Board of JenaValve Technologies.

Companies G-Therapeutics
Get in touch e-mail Jan LinkedIn

Patrick Vink

Senior Advisor

Patrick Vink joined INKEF in September 2016. He has more than 30 years experience in the life sciences industry in regional and global roles. Most recently he was Chief Operating Officer of Cubist Inc until the acquisition by MSD in 2015 . Prior to joining Cubist in 2012 he served as Senior Vice-President of global Institutional Business at Mylan since 2008. Earlier in his career he was head of the global business unit Biologics at Sandoz, Head of international operations at Biogen and head of worldwide Cardio-vascular and Thrombosis marketing at Sanafi-Synthelabo. Currently he is holding a number of non-executive director Board positions, including Chairman of Piqur AG, Acacia Pharma and NMD Pharma. Patrick graduated as a medical doctor from the University of Leiden and obtained his MBA at the University of Rochester and Rotterdam.

Get in touch e-mail Patrick LinkedIn

Martin C. Michel

Senior Advisor

Martin C. Michel joined Inkef in May 2017. As physician board certified in Pharmacology and in Clinical Pharmacology, he has more than 30 years’ experience in academic and commercial drug discovery, translational pharmacology and development in Germany, the US and the Netherlands, including the discovery and clinical development of tamsulosin (Flomax®). From 2003-2011 he was Head of the Department of Pharmacology & Pharmacotherapy at the University of Amsterdam, from 2011-2016 Global Head of Product and Pipeline Scientific Support at Boehringer Ingelheim and since 2016 is Senior Partner at PAASP GmbH. His research focusses on urogenital and cardiovascular diseases, where he has published more than 500 scientific articles cited more than 21,000 times.

Get in touch e-mail Martin LinkedIn

Thomer Gil

Senior Advisor

Thomer joined Inkef Capital in 2017 as Senior Advisor. He brings 20+ years of experience in software, technology, and startups. Thomer started his career as a computer science student in Amsterdam, then continued as a Ph.D. graduate student at the Massachusetts Institute of Technology. At MIT he spent 6 years doing research into operating systems, networking, security, and databases. In 2006 he dropped out to join his labmates as founding team member, employee #1, and engineering lead of Meraki, in Silicon Valley. Meraki turned unicorn when it was acquired by Cisco in 2012. Thomer went on to become CTO at Philo, a bi-coastal startup (Boston & San Francisco) disrupting the television-over-IP space in the United States. In 2017, Thomer moved back to Amsterdam and joined Inkef Capital. Thomer holds 2 master’s degrees in computer science and (co-)authored several papers and software patents.

Get in touch e-mail Thomer LinkedIn

Adriaan Ligtenberg

Senior Advisor

Adriaan Ligtenberg joined INKEF in May 2017. Currently, he is co-founder and Managing Partner at SparkHealth B.V. and is a Managing Director at Health2047, the innovation studio of the AMA (American Medical Association). He is a proven Silicon Valley executive with a track record in founding, building and exiting breakthrough technology-based companies. During his tenure at Bell Labs he worked on JPEG and MPEG compression standards and lectured in computer architecture at Princeton University. Adriaan went on to found Bay Area successes including C-cube and Storm Technology, and subsequently joined Cadence Design for a turn around as Sr VP WW Services. He was CEO of SpinCircuit, a joint venture between Cadence and FLEX, founded and chaired BMEYE BV, a cardiovascular medical device monitoring business, sold to Edwards Life Science. In 2015, he founded AllMobile, a seed-stage investment fund focusing on startups in the mobile, data and AI fields. Adriaan sits on the boards of multiple technology companies both in the Netherlands and in the United States. He holds several patents and received his PhD in Computer Science from École Polytechnique Fédérale de Lausanne.

Get in touch e-mail Adriaan LinkedIn

Lucas de Breed

Director

Lucas de Breed is currently Director at Inkef Capital, where he joined in 2013. He brings over a decade of international experience in all phases of drug development, from pre-clinical stage start-ups to brand strategy and life cycle management for Top 10 Large Pharma. In his previous role at Deallus Consulting, he was responsible for their global oncology business and founded/managed the firm’s New York City office. Lucas holds a Ph.D. from University College London for research conducted at the LRI (now Francis Crick Institute), and an MBA from Stanford University. He has also co-authored several scientific papers.

Get in touch e-mail Lucas LinkedIn

Corné Jansen

Director

Corné joined INKEF May 1, 2015 and focuses on early stage investing in the areas of enterprise SaaS & financial technology. He has 7 years of investment experience in technology. Prior to INKEF, Corné was a VP at HPE Growth Capital, a late stage growth fund where he looked at both B2B as well as B2C business models in the areas of fintech, applied materials and enterprise software. Before joining HPE, Corné worked in the London based Technology Coverage teams of Merrill Lynch and Credit Suisse First Boston, both in London where he executed several M&A transactions and IPOs. He holds a BSc in Finance from Reims Management School and a MSc. degree in Financial Management from the Nyenrode, Netherlands. When not working with start-up companies you might find Corné on the beach playing beach volleyball (though he admits there are better countries for this particular pastime), in the kitchen cooking, spending time with his family or reading up on technology trends. Prior to his career in technology he actually worked as a roady for several years, but that’s a different story.

Get in touch e-mail Corne LinkedIn

Kyang Yung

Director

Kyang joined INKEF in November 2016. He has more than 10 years of experience in technology investing, across fintech, online marketplaces, enterprise software and manufacturing technology. Prior to INKEF, Kyang was responsible for M&A at Naspers’ fintech segment, which brought him to developing economies in 4 continents. At Naspers, he was instrumental in building a portfolio of fintech holdings and led one of the largest acquisitions in the payments space in Asia. Before Naspers, he was a VP at HPE Growth Capital, a growth-stage investment firm, where he drove the execution of several investments and was deeply involved in hands-on portfolio management. Kyang started his career as an investment banker in London (M&A) and Hong Kong (Principal Investments). He holds a Msc. degree in Financial Economics from the Vrije Universiteit Amsterdam. Outside of work, Kyang enjoys playing tennis and golf as well as travelling to exotic destinations with his wife and two boys.

Get in touch e-mail Kyang LinkedIn

Fiona MacLaughlin

Director

Fiona joined Inkef Capital as a Director in 2017 and brings over 20 years of experience in the Life Sciences and Healthcare industry, primarily in the founding and financing of early stage life science companies. Before joining Inkef, Fiona was an Associate at Advent Life Sciences. During her time at Advent, she co-founded Boston-based Arrakis Therapeutics, where she led Operations during the company’s Seed phase. Previously, Fiona spent 5 years as a Business Development Manager in the Technology Transfer Division of the Wellcome Trust, where she evaluated early stage product development opportunities and investments for Translational Funding, and established and ran the £45M “R&D for Affordable Healthcare” fund supporting technology development opportunities in India. Fiona has over 10 years of operational biotech experience and held senior roles as Head of Strategic Business and Product Development at RepRegen(tm) Ltd and Head of R&D at Gendel Ltd, and scientific roles at Phaeton Ltd and Valentis Inc. She was also an Advisor to Tiber Creek Partners, a US-based boutique consultancy advising life science companies of opportunities in sourcing non-dilutive capital. Fiona is a Pharmacist by training and has a PhD in drug delivery from Nottingham University.

Companies Calypso Biotech
Get in touch e-mail Fiona LinkedIn

Thijs Cohen Tervaert

Associate

Thijs Cohen Tervaert joined INKEF in September 2016. He is involved in deal origination, the assessment of investment cases and portfolio management. Prior to INKEF, Thijs was a strategy consultant at the Boston Consulting Group with a focus on health care and technology. He worked on projects for pharmaceutical companies, hospitals and insurers. During a one year secondment, Thijs helped to establish the Amsterdam Health and Technology Institute in 2014. Thijs is a medical doctor and graduated at Leiden University. He has also co-authored several scientific papers.

Companies ViCentra
Get in touch e-mail Thijs LinkedIn

Arshad Hasrat

Associate

Arshad joined INKEF as Associate in June 2017 where he is responsible for the identification and evaluation of investment opportunities of early stage technology companies. Prior to INKEF Capital, Arshad worked at private equity firm Gimv and KPMG where he respectively executed several M&A transactions and worked at the audit and IPO service unit. Before joining Gimv, Arshad gained international experience in a wide range of sectors at 3i, Deutsche Bank, Nomura and Shell. He holds a Master of Science in Accounting and Finance from the Erasmus University Rotterdam. Arshad is a native of the Netherlands who is passionate about travelling, athletics, krav maga and classical music.

Get in touch e-mail Arshad LinkedIn

Rianne Ellenbroek

Analyst

Rianne joined Inkef in 2017 and is involved in sourcing and evaluating investment opportunities, and supporting portfolio companies in the healthcare team. Rianne joins Inkef from the academic community where she was a medical biologist in regenerative medicine. She obtained her PhD at Leiden University while performing part of her activities at biotech company Galapagos. Winning a grant facilitated her to take a position as postdoctoral fellow at the Kovler Diabetes Center at the University of Chicago. Next to performing her research, she became a fellow at the university’s Tech Transfer Office which has sparked her interest in the early stages of life sciences ventures.

Get in touch Mail to Rianne LinkedIn

Paolo McCarty

Analyst

Paolo McCarty joined the tech team in 2017 and is responsible for sourcing new deals, due diligence, and supporting INKEF’s portfolio companies. Paolo joins us from the San Francisco Bay Area where he did early-stage tech investing at Signia Venture Partners, business development at a database scaleup, and consulted for early-stage startups. He holds a degree from Stanford University in Management Science & Engineering. Outside of work, Paolo enjoys water polo, traveling around Europe, and attempting to cook edible food.

Get in touch e-mail Paolo LinkedIn

Mirella Tempelaars

Operations Manager

Mirella Tempelaars has been INKEF’s Operations Manager from Day 1, and has a comprehensive grasp of all our administration, marketing and HR. Previously, Mirella was a partner at Praktisch Werkt, where she provided vital back-office support to young start-ups. Mirella understands the organizational dynamics of all INKEF’s partners. Mirella has also held various operational positions at companies like Lextone and FundPartners, an investment arm started by NIB Capital.

Get in touch e-mail Mirella LinkedIn

Janneke van Dongen

Office Manager

Janneke van Dongen joined INKEF January 1st 2016 as office manager. Over the past 13 years she has worked in an international environment as executive assistant for senior executive management, office management and project management. She particularly loves the innovation and startup environment and is very happy to be part of it once more.

Get in touch e-mail Janneke LinkedIn
Category healthcare

NMD Pharma

NMD Pharma is a small molecule drug discovery company that develops novel treatments of neuromuscular disorders. Research by the founders working on the neuromuscular junction identified an approach that improves neuromuscular transmission in a way that is potentially applicable to a range of clinical indications and orphan human diseases that have profound unmet medical need.
Category technology

Onefit

Founded in 2012 OneFit offers a market-leading subscription service that allows users to attend any local fitness class or gym for a flat monthly fee. Users have access to the largest network of boutique gyms and studios in the Netherlands. More than 15,000 yoga, spinning, pilates, kickboxing, crossfit, fitness classes and many others are bookable on a weekly basis through a unique one-click experience. OneFit members join these group workouts or check in for individual training at over 600 different studios and gyms. OneFit has been experiencing significant traction and is on its way to European category leadership.
Category exited healthcare

NightBalance

NightBalance is a medical device company founded in 2009 and based in Delft, the Netherlands. The company develops and commercializes the Sleep Position Trainer, a proprietary, highly advanced and easy to use device to treat positional obstructive sleep apnea.
Category technology

Withlocals

Withlocals is an online marketplace for travellers and locals to connect. They let locals create personal and unique travel experiences for travellers, earn their fair share by doing what they love doing, and give travellers unique experiences and stories to share with their friends and families. All this while changing minds and hearts along the way.
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Category healthcare

G-Therapeutics

G-Therapeutics develops a unique and novel therapy for improved rehabilitation of patients suffering from spinal-cord injuries. The company is based in Eindhoven and Lausanne and uses an Implantable Neuro-stimulation System (INS) that provides for electrical stimulation of specific areas of the spinal cord with the objective to regain mobility of the lower limbs.
Category technology

Bloomon

Bloomon, a subscription-based flower delivery service in Amsterdam, was founded in 2014 by Patrick Hurenkamp, Koen Thijssen and Bart Troost. Referred to by the Financial Times as the ‘Netflix of Flowers’, their goal is to bring bespoke bouquets from grower to consumer in the fastest way possible, thus cutting out the traditional supply chain. Their journey from start-up to scale-up began quickly, and today they operate from offices in Amsterdam, Berlin, London and Taiwan.
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Year Of Investment 2015
Category technology

EclecticIQ

EclecticIQ’s mission is to restore balance in the fight against cyber adversaries. Its flagship product EclecticIQ Threat Intelligence Platform enables operationalization of security information exchange, empowers collaborative analyst workflow and ensures timely integration of cyber threat intelligence detection, prevention and response capabilities. EclecticIQ applies best practices from the intelligence world in a cybersecurity setting and is currently selling to large enterprises and MSSPs.
Category technology

GeoPhy

In a world demanding ever-greater transparency, property investment remains incredibly opaque. GeoPhy was founded to change just that. The team aims to become the independent global source for information and analysis for everyone with financial exposure to real estate. GeoPhy offers independent quality rankings, carbon footprints and valuations from building and fund level up to a global portfolio overview.
Category healthcare

ViCentra

ViCentra has developed an insulin pump for diabetes patients. Their project taps into the larger global trend for user-friendly devices designed to provide diabetes patients with greater freedom in their day-to-day lives.