![John Bartholdson](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>)
John Bartholdson
Chairman at
LINCOLN EDUCATIONAL SERVICES CORPORATION
Net worth: 11 M $ as of 2026-05-30
Profile
Mr. John A. Bartholdson is an Independent Director at Bioventus, Inc., a Chairman at Lincoln Educational Services Corp., a Co-Founder & Partner at Juniper Investment Co. LLC, a Chairman at Theragenics Corp.
and a Co-Founder and Partner at Juniper Investment Co. LLC.
He is on the Board of Directors at Bioventus, Inc. Mr. Bartholdson was previously employed as a Principal by Newton Capital Partners LP, a Partner by Stonington Partners, Inc., an Independent Director by Obagi Medical Products, Inc., and an Analyst by Merrill Lynch Capital Partners, Inc. He also served on the board at Global Motorsport Group, Inc., HK Systems, Inc. and United States Manufacturing Co. He received his undergraduate degree from Duke University and an MBA from Stanford Graduate School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-10 | 212,458 ( 0.67% ) | 10 M $ | 2026-05-30 | |
| 2026-06-02 | 111,902 ( 0.17% ) | 952 286 $ | 2026-05-30 |
John Bartholdson active positions
| Companies | Position | Start |
|---|---|---|
| LINCOLN EDUCATIONAL SERVICES CORPORATION | Chairman | 2024-05-01 |
| BIOVENTUS INC. | Director/Board Member | 2023-01-07 |
Juniper Investment Co. LLC
 Juniper Investment Co. LLC Investment ManagersFinance Juniper invests in a concentrated long-only portfolio of US equity securities of small to middle market companies. This strategy is the core of their activities and has the flexibility to take advantage of the best public and private opportunities in this segment of the market. The firm seeks to achieve investment gains through traditional value, active shareholder, strategic equity and public and private control investing by utilizing the team’s broad experience with control investments. All investment ideas for the firm’s clients are generated by Juniper’s investment team through bottom-up research, with significant emphasis on fundamental analysis. | Founder | 2008-08-31 |
Theragenics Corp.
 Theragenics Corp. Medical SpecialtiesHealth Technology Develops and manufactures radioisotopes and brachytherapy seeds | Chairman | - |
Juniper Investment Co. LLC(Private Equity)
 Juniper Investment Co. LLC(Private Equity) Investment ManagersFinance Juniper Investment Co. invests in both public and private market companies located in North America. The firm focuses in concentrated long-only portfolio of US equity securities of small to middle market companies | Founder | - |
Former positions of John Bartholdson
| Companies | Position | End |
|---|---|---|
Obagi Medical Products, Inc.
 Obagi Medical Products, Inc. Pharmaceuticals: MajorHealth Technology Develops, markets and sells skin care systems and related products | Director/Board Member | 2013-04-24 |
Stonington Partners, Inc.
 Stonington Partners, Inc. Investment ManagersFinance Stonington Partners (SP) focuses on the investment of equity capital in corporate acquisitions. The firm seeks to identify attractive investments in middle-market companies with valuations of $50 million to $500 million. They typically invest $25 million to $150 million per company either at the initial acquisition or over time through add-on investments. While receptive to opportunities in all industries, SP targets sectors in which they have proven expertise including: automotive/transportation, building products, business services, financial services, distribution, education, life sciences, medical products, media, manufacturing, retail, software and telecommunications. | Private Equity Investor | 2010-12-30 |
United States Manufacturing Co.
 United States Manufacturing Co. Medical SpecialtiesHealth Technology Manufactures orthotics, prosthetics and orthopedics products | Director/Board Member | 2007-03-25 |
Merrill Lynch Capital Partners, Inc.
 Merrill Lynch Capital Partners, Inc. Investment Banks/BrokersFinance Security brokers & dealers | Corporate Officer/Principal | 1993-12-30 |
| ░░░░░░ ░░░░░░░ ░░░░░░░░ ░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
Training of John Bartholdson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
58
1st degree connections
14
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
Global Motorsport Group, Inc.
 Global Motorsport Group, Inc. Motor VehiclesConsumer Durables Manufactures and distributes automobile spare parts and accessories | Consumer Durables |
Theragenics Corp.
Theragenics Corp. Medical SpecialtiesHealth Technology Develops and manufactures radioisotopes and brachytherapy seeds | Health Technology |
HK Systems, Inc.
 HK Systems, Inc. Industrial MachineryProducer Manufacturing Manufactures and distributes conveyor belts and automated logistics equipment and software | Producer Manufacturing |
Obagi Medical Products, Inc.
Obagi Medical Products, Inc. Pharmaceuticals: MajorHealth Technology Develops, markets and sells skin care systems and related products | Health Technology |
Duke University
 Duke University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Stonington Partners, Inc.
Stonington Partners, Inc. Investment ManagersFinance Stonington Partners (SP) focuses on the investment of equity capital in corporate acquisitions. The firm seeks to identify attractive investments in middle-market companies with valuations of $50 million to $500 million. They typically invest $25 million to $150 million per company either at the initial acquisition or over time through add-on investments. While receptive to opportunities in all industries, SP targets sectors in which they have proven expertise including: automotive/transportation, building products, business services, financial services, distribution, education, life sciences, medical products, media, manufacturing, retail, software and telecommunications. | Finance |
Lincoln Educational Services Corp.
 Lincoln Educational Services Corp. Miscellaneous Commercial ServicesCommercial Services Provides higher education degrees, job training and vocational study programs | Commercial Services |
Merrill Lynch Capital Partners, Inc.
Merrill Lynch Capital Partners, Inc. Investment Banks/BrokersFinance Security brokers & dealers | Finance |
United States Manufacturing Co.
United States Manufacturing Co. Medical SpecialtiesHealth Technology Manufactures orthotics, prosthetics and orthopedics products | Health Technology |
Juniper Investment Co. LLC
Juniper Investment Co. LLC Investment ManagersFinance Juniper invests in a concentrated long-only portfolio of US equity securities of small to middle market companies. This strategy is the core of their activities and has the flexibility to take advantage of the best public and private opportunities in this segment of the market. The firm seeks to achieve investment gains through traditional value, active shareholder, strategic equity and public and private control investing by utilizing the team’s broad experience with control investments. All investment ideas for the firm’s clients are generated by Juniper’s investment team through bottom-up research, with significant emphasis on fundamental analysis. | Finance |
Newton Capital Partners LP
 Newton Capital Partners LP Investment ManagersFinance Operates as a hedge fund manager | Finance |
Stanford Graduate School of Business
 Stanford Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bioventus, Inc.
 Bioventus, Inc. Medical SpecialtiesHealth Technology Develops and markets medical devices for healing process | Health Technology |
Juniper Investment Co. LLC(Private Equity)
Juniper Investment Co. LLC(Private Equity) Investment ManagersFinance Juniper Investment Co. invests in both public and private market companies located in North America. The firm focuses in concentrated long-only portfolio of US equity securities of small to middle market companies | Finance |
- Stock Market
- Insiders
- John Bartholdson
Choose MarketScreener 
