![Jeffrey Black](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Jeffrey Black
Director of Finance/CFO at
EXAGEN INC.
Net worth: 442 986 $ as of 2026-05-30
Profile
Jeffrey G.
Black is currently Director at Cellana, Inc. and Cellana LLC, Director at SomaLogic, Inc. since 2024, Chief Financial Officer at Lpath Therapeutics, Inc., Chief Financial Officer at Apollo Endosurgery International LLC, Controller at Chiron Mimotopes Peptide Systems LLC, and Secretary, Chief Financial & Accounting Officer at Exagen, Inc. since 2024.
Former positions include Executive Director-Accounting & Controller at Ionis Pharmaceuticals, Inc. from 2003 to 2005, Controller at Triteal Corp., Vice President & Controller at Clarent Corp., Controller at Lightspan, Inc., Executive VP, Chief Financial & Accounting Officer at Alphatec Holdings, Inc. from 2017 to 2021, Chief Financial Officer at AltheaDx, Inc. from 2014 to 2015, Vice President & Controller at Accelerated Networks, Inc., Chief Financial Officer & Executive Vice President at Alphatec Spine, Inc., Chief Accounting Officer & Senior Vice President at Verenium Corp.
in 2011, Principal at Regent Pacific Management Corp.
from 2000 to 2003, Chief Financial Officer at Applied Proteomics, Inc. from 2015 to 2017, Chief Financial Officer, Secretary & Treasurer at Apollo Endosurgery, Inc. from 2021 to 2023, and Chief Financial & Accounting Officer, SVP at Standard BioTools, Inc. from 2023 to 2024.
Education includes an undergraduate degree from the University of Arizona conferred in 1991.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
EXAGEN, INC. 0.37% | 2026-04-14 | 88,953 ( 0.37% ) | 442 986 $ | 2026-05-30 |
Jeffrey Black active positions
| Companies | Position | Start |
|---|---|---|
| STANDARD BIOTOOLS INC. | Director/Board Member | 2024-01-04 |
| EXAGEN INC. | Director of Finance/CFO | 2024-08-31 |
Lpath Therapeutics, Inc.
 Lpath Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops pharmaceutical products focused on bioactive signaling lipids as targets for treating and diagnosing important human diseases | Director of Finance/CFO | - |
Apollo Endosurgery International LLC
 Apollo Endosurgery International LLC Miscellaneous Commercial ServicesCommercial Services Engages in research and development on natural sciences and engineering | Director of Finance/CFO | - |
Chiron Mimotopes Peptide Systems LLC | Comptroller/Controller/Auditor | - |
Cellana, Inc.
 Cellana, Inc. Oil Refining/MarketingEnergy Minerals Produces biofuel feedstocks from marine microalgae | Director/Board Member | - |
Cellana LLC
 Cellana LLC Agricultural Commodities/MillingProcess Industries Develops biofuels and animal feed from algae | Director/Board Member | - |
Former positions of Jeffrey Black
| Companies | Position | End |
|---|---|---|
| STANDARD BIOTOOLS INC. | Director of Finance/CFO | 2024-08-30 |
| APOLLO ENDOSURGERY, INC. | Director of Finance/CFO | 2023-04-03 |
| ░░░░░░░░ ░░░░░░░░░ ░░░░ | ░░░░░░░░ ░░ ░░░░░░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░░ ░░░░░░░░░░░ ░░░░ | ░░░░░░░░ ░░ ░░░░░░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░░░ ░░░ | ░░░░░░░░ ░░ ░░░░░░░░░░░ | ░░░░░░░░░░ |
Training of Jeffrey Black
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
21
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 21 |
|---|---|
Ionis Pharmaceuticals, Inc.
 Ionis Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Discovers and develops antisense drugs | Health Technology |
Triteal Corp.
 Triteal Corp. Information Technology ServicesTechnology Services Provides open systems enterprise desktop and system software | Technology Services |
Clarent Corp.
 Clarent Corp. Specialty TelecommunicationsCommunications Provides integrated hardware and software solutions to deploy voice and data over Internet protocol | Communications |
Lightspan, Inc.
 Lightspan, Inc. Packaged SoftwareTechnology Services Provides curriculum-based educational software and Internet products and services | Technology Services |
Standard BioTools, Inc.
 Standard BioTools, Inc. Medical SpecialtiesHealth Technology Manufactures and markets innovative technologies and tools for life sciences research | 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 |
AltheaDx, Inc.
 AltheaDx, Inc. Medical SpecialtiesHealth Technology Operates as a commercial stage molecular diagnostics company | Health Technology |
Accelerated Networks, Inc.
 Accelerated Networks, Inc. Telecommunications EquipmentElectronic Technology Develops telecommunications products that enable the bundling of voice and data services over a single broadband access network | Electronic Technology |
University of Arizona
 University of Arizona Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Exagen, Inc.
 Exagen, Inc. Medical/Nursing ServicesHealth Services Operates as a commercial-stage diagnostics company | Health Services |
Alphatec Spine, Inc.
 Alphatec Spine, Inc. Medical SpecialtiesHealth Technology Designs, manufactures, and sells medical devices for surgical treatment of spine disorders | Health Technology |
Lpath Therapeutics, Inc.
Lpath Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops pharmaceutical products focused on bioactive signaling lipids as targets for treating and diagnosing important human diseases | Health Technology |
Verenium Corp.
 Verenium Corp. BiotechnologyHealth Technology Produces cellulosic ethanol derived from multiple biomass feedstocks | Health Technology |
Regent Pacific Management Corp.
 Regent Pacific Management Corp. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
Cellana, Inc.
Cellana, Inc. Oil Refining/MarketingEnergy Minerals Produces biofuel feedstocks from marine microalgae | Energy Minerals |
Cellana LLC
Cellana LLC Agricultural Commodities/MillingProcess Industries Develops biofuels and animal feed from algae | Process Industries |
Applied Proteomics, Inc.
 Applied Proteomics, Inc. BiotechnologyHealth Technology Operates as a biotechnology company focused on developing protein-based and blood-based diagnostic tests for cancer detection | Health Technology |
Apollo Endosurgery International LLC
Apollo Endosurgery International LLC Miscellaneous Commercial ServicesCommercial Services Engages in research and development on natural sciences and engineering | Commercial Services |
Apollo Endosurgery, Inc.
 Apollo Endosurgery, Inc. Medical SpecialtiesHealth Technology Develops and commercializes endoscopic devices for therapeutic endoscopy | Health Technology |
Chiron Mimotopes Peptide Systems LLC | |
SomaLogic, Inc.
 SomaLogic, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a protein biomarker discovery and clinical diagnostics company | Commercial Services |
- Stock Market
- Insiders
- Jeffrey Black
