Single Family Office

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KCK MedTech

KCK MedTech was established in 2015 by Nael Kassar of the Kassar family. The office maintains headquarters in New York with additional locations in California,...

KCK MedTech logo

KCK MedTech

KCK MedTech was established in 2015 by Nael Kassar of the Kassar family. The office maintains headquarters in New York with additional locations in California, London, and Bermuda. Its mandate centers on medical devices and related healthcare technologies. The firm commits across seed, venture, and growth stages through direct co-investments and SPVs. Asset classes include venture capital, private equity, and alternative venture models. Portfolio holdings include NeuroPace, Sight Sciences, Aerin Medical, and Mainstay Medical. Geographic reach covers North America, Europe, and Asia. Co-investment partners include Exor Seeds. All team members previously served in leadership positions at medical technology companies, allowing operational input beyond board participation. No public figure exists for total professionals or aggregate deployment. The office lists seven named investment professionals on its site. Adjacent activity includes sponsorship of the Stanford Biodesign Corporate Program and participation in the Life Science Intelligence Network. No operational events from the past twenty-four months appear in available records. The evergreen structure removes fixed-fund timelines and permits multi-year support for portfolio companies. Team composition supplies functional expertise in regulatory, clinical, and commercial functions that traditional financial investors rarely provide. This operator-led model shapes both sourcing and post-investment engagement.

General information

Firm type

Single Family Office

Year founded

2015

Location

Region

North America

Country

United States

City

New York

Corporate office

400 Madison Avenue, 21st Floor, New York, NY 10017, USA

Additional offices

368 E. Campbell Avenue, Suite 200, Campbell, CA 95008, USA · 10 Ulster Terrace, London NW1 4PJ, United Kingdom · Corner House 4th Floor, 20 Parliament Street, Hamilton, HM 12, Bermuda

Principals

Greg Garfield

Senior Managing Director and Head of KCK MedTech

Karen Long

Managing Director at KCK MedTech

John White

Managing Director at KCK MedTech

Altss tracks 1 additional named team member for this firm — including direct investment leads, IR, and operating principals not listed on the public website.

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Sector focus

Digital HealthHealthcare Services

Frequently asked questions

Who runs investment decisions at KCK MedTech?

Greg Garfield serves as Senior Managing Director and Head of KCK MedTech. Karen Long and John White hold Managing Director titles. All three previously held operating leadership roles at medical technology companies.

How does KCK MedTech source proprietary deal flow?

Team members draw on prior operating relationships within the medical device sector. The firm also maintains membership in the Stanford Biodesign Corporate Program and sponsors Life Science Intelligence summits.

Is KCK MedTech structured as a single family office or does it operate more like a venture firm?

It functions as the single-family office investment arm of the Kassar family. Capital deploys directly rather than through external fund commitments.

Does KCK MedTech participate in fund commitments or only direct deals?

The firm executes direct co-investments and SPVs. No commitments to third-party funds are referenced in its materials.

What investment stages does KCK MedTech typically target?

Activity spans seed, venture capital, and growth rounds. Portfolio examples range from early-stage entities such as Barologics to commercial-stage companies such as NeuroPace.

Where does the underlying wealth come from?

Capital originates from the Kassar family through Nael Kassar, who serves as Principal and Senior Managing Director of KCK Group.

What is KCK MedTech's known posture on co-investments alongside external GPs?

The firm lists Exor Seeds as a frequent co-investment partner in healthcare and technology deals. Direct participation alongside other investors forms part of its documented approach.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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