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Quentin Blackford
Chief Executive Officer at IRHYTHM TECHNOLOGIES, INC.
Net worth: 36 M $ as of 30/05/2025
Profile
Mr. Quentin S. Blackford, CPA, is an Independent Director at AxoGen, Inc., an Independent Director at Alphatec Holdings, Inc. and a Chief Operating Officer at DexCom, Inc. He is on the Board of Directors at AxoGen, Inc., Alphatec Holdings, Inc., Alphatec Spine, Inc. and GameIQ, Inc. Mr. Blackford was previously employed as a Chief Financial Officer & Executive Vice President by NuVasive, Inc. and a Controller-Dental Division by Zimmer Holdings, Inc. He received his undergraduate degree from Grace College & Seminary.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 29/05/2025 | 209,038 ( 0.67% ) | 29 M $ | 30/05/2025 | |
| 10/06/2025 | 568,369 ( 0.39% ) | 7 M $ | 30/05/2025 |
Latest news about Quentin Blackford
Quentin Blackford active positions
| Companies | Position | Start |
|---|---|---|
| ALPHATEC HOLDINGS, INC. | Director/Board Member | 01/10/2017 |
| IRHYTHM TECHNOLOGIES, INC. | Chief Executive Officer | 03/10/2021 |
Alphatec Spine, Inc.
 Alphatec Spine, Inc. Medical SpecialtiesHealth Technology Alphatec Spine, Inc. is focused on the design, development, manufacturing, and marketing of products for the surgical treatment of spine disorders, with a focus on treating condition affecting the aging spine. The firms product portfolio and pipeline include spinal disorder products and systems. The company was founded in 1990 and is headquartered in Carlsbad, CA. | Director/Board Member | 30/09/2017 |
Former positions of Quentin Blackford
| Companies | Position | End |
|---|---|---|
| PARAGON 28, INC. | Director/Board Member | 20/04/2025 |
| AXOGEN, INC. | Director/Board Member | 29/03/2022 |
| DEXCOM, INC. | Director of Finance/CFO | 18/03/2021 |
| NUVASIVE, INC. | Director of Finance/CFO | 24/08/2017 |
| ZIMMER BIOMET HOLDINGS, INC. | Corporate Officer/Principal | 31/01/2009 |
Training of Quentin Blackford
Grace College & Seminary | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 5 |
|---|---|
| DEXCOM, INC. | Health Technology |
| ALPHATEC HOLDINGS, INC. | Health Technology |
| ZIMMER BIOMET HOLDINGS, INC. | Health Technology |
| AXOGEN, INC. | Health Technology |
| IRHYTHM TECHNOLOGIES, INC. | Health Technology |
| Private companies | 4 |
|---|---|
NuVasive, Inc.
 NuVasive, Inc. Medical SpecialtiesHealth Technology NuVasive, Inc. engages in the development, manufacture, sale, and provision of procedural solutions for spine surgery. It offers a comprehensive portfolio of procedurally integrated spine surgery solutions, including surgical access instruments, spinal implants, fixation systems, biologics, and enabling technologies, as well as systems and services for intraoperative neuromonitoring. The company was founded by Alexis V. Lukianov on July 21, 1997 and is headquartered in San Diego, CA. | Health Technology |
Alphatec Spine, Inc.
Alphatec Spine, Inc. Medical SpecialtiesHealth Technology Alphatec Spine, Inc. is focused on the design, development, manufacturing, and marketing of products for the surgical treatment of spine disorders, with a focus on treating condition affecting the aging spine. The firms product portfolio and pipeline include spinal disorder products and systems. The company was founded in 1990 and is headquartered in Carlsbad, CA. | Health Technology |
GameIQ, Inc.
 GameIQ, Inc. Packaged SoftwareTechnology Services GameIQ, Inc. develops mobile marketing platform applications. It partners to apparel and accessory, general merchandize, food and drink places, and service related businesses. The company was founded in 2014 and is headquartered in Carlsbad, CA. | Technology Services |
Paragon 28, Inc.
 Paragon 28, Inc. Medical SpecialtiesHealth Technology Paragon 28, Inc. engages in operation of an orthopedic foot and ankle company. Its products include bone graft harvest system, bone marrow aspirate kits, and soft tissue fixation system. The company was founded by Albert DaCosta, Frank Bono, Jim Riegler and Lee Rosenthal in 2010 and is headquartered in Englewood, CO. | Health Technology |
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