David Demski

Director/Board Member at ALPHATEC HOLDINGS, INC.

Net worth: 3 M $ as of 2026-05-30

68 year

32 connections

Health Technology

Consumer Services

Finance

Profile

David M. Demski founded Cornerstone Capital Corp. Presently, he is President, Chief Executive Officer & Director at Globus Medical, Inc. He is also on the board of Axonics, Inc. In the past he occupied the position of Principal at Domino's Pizza, Inc., Vice President of Gilo Ventures LLC, Chief Operating Officer at Rendall & Associates, Inc. and Audit Supervisor at Peat Marwick Mitchell & Co. David M. Demski received an undergraduate degree from the University of Michigan and an MBA from Stanford Graduate School of Business.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ALPHATEC HOLDINGS, INC. 0.28%	2026-06-09	431,635 ( 0.28% )	3 M $	2026-05-30

David Demski active positions

Companies	Position	Start
ALPHATEC HOLDINGS, INC.	Director/Board Member	2023-10-16

All active positions of David Demski

Former positions of David Demski

Companies	Position	End
PARAGON 28, INC.	Director/Board Member	2025-04-20
AXONICS, INC.	Director/Board Member	2024-10-31
GLOBUS MEDICAL, INC.	Chief Executive Officer	2022-04-20
Gilo Ventures LLC Gilo Ventures LLC Investment ManagersFinance Gilo Ventures LLC invests in high technology companies located in the US and Israel. The firm targets companies operating in broadband technologies and services. It provides financing for early stage capital requirements with an investment size of USD 0.25 to 20 million.	Corporate Officer/Principal	2000-12-31
Rendall & Associates, Inc. Rendall & Associates, Inc. Miscellaneous Commercial ServicesCommercial Services Provides strategic consulting services to the telecommunications industry	Chief Operating Officer	-

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Training of David Demski

Experiences
Positions held

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Linked companies

Private companies	11
Domino's Pizza, Inc. Domino's Pizza, Inc. RestaurantsConsumer Services Operates specialty restaurants	Consumer Services
Cornerstone Capital Corp. Cornerstone Capital Corp. Real Estate DevelopmentFinance Provides real estate investment services	Finance
Globus Medical, Inc. Globus Medical, Inc. Medical SpecialtiesHealth Technology Manufactures spinal implants	Health Technology
Alphatec Holdings, Inc. Alphatec Holdings, Inc. Medical SpecialtiesHealth Technology Operates as a holding company with interests in medical equipment and supplies	Health Technology
Paragon 28, Inc. Paragon 28, Inc. Medical SpecialtiesHealth Technology Manufactures and sells orthopedic equipment	Health Technology
Rendall & Associates, Inc. Rendall & Associates, Inc. Miscellaneous Commercial ServicesCommercial Services Provides strategic consulting services to the telecommunications industry	Commercial Services
Peat Marwick Mitchell & Co.	Commercial Services
University of Michigan University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Gilo Ventures LLC Gilo Ventures LLC Investment ManagersFinance Gilo Ventures LLC invests in high technology companies located in the US and Israel. The firm targets companies operating in broadband technologies and services. It provides financing for early stage capital requirements with an investment size of USD 0.25 to 20 million.	Finance
Stanford Graduate School of Business Stanford Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Axonics, Inc. Axonics, Inc. Medical SpecialtiesHealth Technology Engages in design, development and commercialization of neuromodulation solutions	Health Technology