Jeffry Keyes

Director of Finance/CFO at QUANTUM-SI INCORPORATED

Net worth: 2 M $ as of 2026-05-30

53 year

10 connections

Health Technology

Energy Minerals

Consumer Services

Profile

Jeffry R.
Keyes is currently an Independent Director at CNS Pharmaceuticals, Inc. since 2018 and Chief Financial Officer & Treasurer at Quantum-Si, Inc. since 2023.
Formerly, Mr. Keyes was Senior Director-External Reporting at Care Fusion, Inc. from 2009 to 2011, Controller at Shire Regenerative Medicine, Inc. in 2011, Controller at Sapphire Energy, Inc. from 2011 to 2012, Chief Financial Officer & Secretary at Star Operating Cos., Inc. from 2012 to 2018, Chief Financial Officer at CUSTOpharm, Inc. from 2018 to 2022, and Chief Financial Officer at Spinal Elements, Inc. from 2022 to 2023.
Education includes undergraduate studies at Western Washington University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
QUANTUM-SI INCORPORATED CLASS A 0.88%	2026-04-20	1,732,582 ( 0.88% )	2 M $	2026-05-30
CNS PHARMACEUTICALS, INC. 0%	2026-04-26	1 ( 0% )	5 $	2026-05-30

Jeffry Keyes active positions

Companies	Position	Start
CNS PHARMACEUTICALS, INC.	Director/Board Member	2018-06-24
QUANTUM-SI INCORPORATED	Director of Finance/CFO	2023-05-14

All active positions of Jeffry Keyes

Former positions of Jeffry Keyes

Companies	Position	End
Spinal Elements, Inc. Spinal Elements, Inc. Medical SpecialtiesHealth Technology Designs, develops, manufactures and markets medical devices for spinal surgical procedures	Director of Finance/CFO	2023-04-30
CUSTOpharm, Inc. CUSTOpharm, Inc. Pharmaceuticals: MajorHealth Technology Develops sterile injectable pharmaceutical products	Director of Finance/CFO	2022-07-31
STAR EQUITY HOLDINGS	Director of Finance/CFO	2018-04-09
Sapphire Energy, Inc. Sapphire Energy, Inc. Oil & Gas ProductionEnergy Minerals Develops and produces algae-based crude oil	Comptroller/Controller/Auditor	2012-08-31
Shire Regenerative Medicine, Inc. Shire Regenerative Medicine, Inc. BiotechnologyHealth Technology Manufactures biomedical products	Comptroller/Controller/Auditor	2011-07-31

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Training of Jeffry Keyes

Experiences
Positions held

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Inactive

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Private companies

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Connections

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1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	9
Star Operating Cos., Inc. Star Operating Cos., Inc. Medical SpecialtiesHealth Technology Designs, develops and manufactures diagnostic imaging solutions, gamma cameras and construction	Health Technology
Care Fusion, Inc. Care Fusion, Inc. Medical SpecialtiesHealth Technology Develops clinical and medical equipments	Health Technology
Shire Regenerative Medicine, Inc. Shire Regenerative Medicine, Inc. BiotechnologyHealth Technology Manufactures biomedical products	Health Technology
Sapphire Energy, Inc. Sapphire Energy, Inc. Oil & Gas ProductionEnergy Minerals Develops and produces algae-based crude oil	Energy Minerals
Western Washington University Western Washington University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
CUSTOpharm, Inc. CUSTOpharm, Inc. Pharmaceuticals: MajorHealth Technology Develops sterile injectable pharmaceutical products	Health Technology
CNS Pharmaceuticals, Inc. CNS Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and markets pharmaceutical drugs	Health Technology
Spinal Elements, Inc. Spinal Elements, Inc. Medical SpecialtiesHealth Technology Designs, develops, manufactures and markets medical devices for spinal surgical procedures	Health Technology
Quantum-Si, Inc. Quantum-Si, Inc. Packaged SoftwareTechnology Services Designs and develops single molecule detection platform, hardware and software solutions	Technology Services