![Mark Mortenson](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>)
Mark Mortenson
Founder at
CLENE INC.
Net worth: 189 905 $ as of 2026-05-30
Profile
Mark G.
Mortenson is the founder of Clene Nanomedicine, Inc., founded in 2013, serving as Chief Science Officer since 2013.
Mr. Mortenson is the founder of Clene, Inc., founded in 2013, serving as Chief Science Officer since 2013.
Current jobs include Member at American Chemical Society, American Bar Association, American Intellectual Property Law Association, and The American Ceramic Society.
Former jobs include Director at Horizon Health Services, Inc., Chief Patent Counsel at General Resonance LLC, and Member at American Association for the Advancement of Science and Licensing Executives Society USA & Canada, Inc. Education includes graduate degrees from George Washington University (1986) and The Pennsylvania State University (1982), and an undergraduate degree from Alfred University (1980).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CLENE INC 0.23% | 2026-03-24 | 28,949 ( 0.23% ) | 189 905 $ | 2026-05-30 |
Mark Mortenson active positions
| Companies | Position | Start |
|---|---|---|
| CLENE INC. | Founder | 2012-12-31 |
The American Ceramic Society
 The American Ceramic Society Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for international ceramics and materials scientists, engineers, researchers, manufacturers, plant personnel, educators and students. | Corporate Officer/Principal | 2011-01-23 |
American Chemical Society
 American Chemical Society Miscellaneous Commercial ServicesCommercial Services Operates as scientific society that supports scientific inquiry in the field of chemistry | Corporate Officer/Principal | 2011-01-23 |
American Intellectual Property Law Association
 American Intellectual Property Law Association Miscellaneous Commercial ServicesCommercial Services Operates as a national bar association for lawyers | Corporate Officer/Principal | 2011-01-23 |
American Bar Association
 American Bar Association Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | 2011-01-23 |
Clene Nanomedicine, Inc.
 Clene Nanomedicine, Inc. Pharmaceuticals: MajorHealth Technology Operates biopharmaceutical company which develops clean-surface nontherapeutic medicines | Founder | 2012-12-31 |
Former positions of Mark Mortenson
| Companies | Position | End |
|---|---|---|
Horizon Health Services, Inc.
 Horizon Health Services, Inc. Medical/Nursing ServicesHealth Services Provides services for mental health problems and drug and alcohol addiction to children, Youths and adults | Chairman | - |
American Association for the Advancement of Science
 American Association for the Advancement of Science Miscellaneous Commercial ServicesCommercial Services Provides science related journal, program, and education services | Corporate Officer/Principal | - |
Licensing Executives Society USA & Canada, Inc.
 Licensing Executives Society USA & Canada, Inc. Miscellaneous Commercial ServicesCommercial Services Operates association for intellectual property, technology, and business development professionals | Corporate Officer/Principal | - |
| ░░░░░░░ ░░░░░░░░░ ░░░ | ░░░░░░░ ░░░░░░░ | - |
Training of Mark Mortenson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
100
+
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
General Resonance LLC
 General Resonance LLC Medical SpecialtiesHealth Technology Provides resonance technology for healthcare and energy products | Health Technology |
George Washington University
 George Washington University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Chemical Society
American Chemical Society Miscellaneous Commercial ServicesCommercial Services Operates as scientific society that supports scientific inquiry in the field of chemistry | Commercial Services |
The Pennsylvania State University
 The Pennsylvania State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Bar Association
American Bar Association Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Alfred University
 Alfred University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Association for the Advancement of Science
American Association for the Advancement of Science Miscellaneous Commercial ServicesCommercial Services Provides science related journal, program, and education services | Commercial Services |
American Intellectual Property Law Association
American Intellectual Property Law Association Miscellaneous Commercial ServicesCommercial Services Operates as a national bar association for lawyers | Commercial Services |
The American Ceramic Society
The American Ceramic Society Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for international ceramics and materials scientists, engineers, researchers, manufacturers, plant personnel, educators and students. | Commercial Services |
Horizon Health Services, Inc.
Horizon Health Services, Inc. Medical/Nursing ServicesHealth Services Provides services for mental health problems and drug and alcohol addiction to children, Youths and adults | Health Services |
Licensing Executives Society USA & Canada, Inc.
Licensing Executives Society USA & Canada, Inc. Miscellaneous Commercial ServicesCommercial Services Operates association for intellectual property, technology, and business development professionals | Commercial Services |
Clene Nanomedicine, Inc.
Clene Nanomedicine, Inc. Pharmaceuticals: MajorHealth Technology Operates biopharmaceutical company which develops clean-surface nontherapeutic medicines | Health Technology |
Clene, Inc.
 Clene, Inc. Pharmaceuticals: MajorHealth Technology Operates as clinical-stage biopharmaceutical company | Health Technology |
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