Joseph Hartswell
Net worth: 124 448 $ as of 31/05/2026
Net worth: 124 448 $ as of 31/05/2026
Mr. Joseph W.
Hartswell, CFA, is a Chief Compliance Officer & Co-Secretary at New Mountain Private Credit Fund, a Chief Compliance Officer at NMF SLF I, Inc., a Chief Compliance Officer at New Mountain Guardian IV BDC LLC, a Chief Compliance Officer at New Mountain Guardian IV Income Fund LLC, a Chief Compliance Officer & Managing Director at New Mountain Capital LLC and a Chief Compliance Officer at New Mountain Finance Corp.
He is on the Board of Directors at Qualus Power Services Corp., Beeline.com, Inc. and ABB/Con-cise Optical Group LLC.
Mr. Hartswell was previously employed as a Secretary & Chief Compliance Officer by New Mountain Guardian III BDC LLC, a Board Member by Pivvot LLC, a Board Member by TRC Companies, Inc, a Board Member by Careismatic Brands, Inc., a Board Member by Alexander Mann Solutions Corp., a Chief Compliance Officer & Managing Director by Mount Kellett Capital Management LP (Private Equity), and a Vice President & Deputy Chief Compliance Officer by AIG Investments, Inc. He also served on the board at PricewaterhouseCoopers LLP.
He received his undergraduate degree from Brown University and an undergraduate degree from the University of Maryland.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 13/03/2026 | 15,556 ( 0.02% ) | 124 448 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| NEW MOUNTAIN FINANCE CORPORATION | Compliance Officer | 01/01/2015 |
New Mountain Capital LLC
New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions. | Compliance Officer | 01/08/2015 |
New Mountain Guardian Iv Bdc LLC
New Mountain Guardian Iv Bdc LLC Miscellaneous Commercial ServicesCommercial Services Operates as a business development company | Compliance Officer | 01/01/2022 |
ABB/Con-cise Optical Group LLC
ABB/Con-cise Optical Group LLC Medical SpecialtiesHealth Technology Manufactures and distributes optical products | Director/Board Member | 01/01/2012 |
Beeline.com, Inc.
Beeline.com, Inc. Packaged SoftwareTechnology Services Provides technology solutions for managing workforce | Director/Board Member | 01/01/2018 |
Qualus Power Services Corp.
Qualus Power Services Corp. Engineering & ConstructionIndustrial Services Provides electric power engineering and field services | Director/Board Member | 01/01/2022 |
NMF SLF I, Inc.
NMF SLF I, Inc. Investment ManagersFinance Functions as a private equity fund | Compliance Officer | 04/03/2022 |
New Mountain Guardian IV Unlevered Bdc LLC
New Mountain Guardian IV Unlevered Bdc LLC Investment ManagersFinance Functions as a private equity fund | Compliance Officer | 01/01/2022 |
| Companies | Position | End |
|---|---|---|
New Mountain Guardian III BDC LLC
New Mountain Guardian III BDC LLC Investment ManagersFinance Acts as Private Equity Fund | Compliance Officer | 01/01/2024 |
| ░░░ ░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░░░░░░ ░░░░░░ ░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░░░░░░░ ░░░░ ░░░░░░░░░ ░░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 18 |
|---|---|
TRC Cos., Inc.
TRC Cos., Inc. Miscellaneous Commercial ServicesCommercial Services Provides strategic advisory, consulting, construction, engineering and management services | Commercial Services |
Careismatic Brands LLC
Careismatic Brands LLC Apparel/FootwearConsumer Non-Durables Manufactures and sells medical apparels, footwear & accessories | Consumer Non-Durables |
PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, assurance, consulting and tax & business consulting services | Commercial Services |
New Mountain Finance Corp.
New Mountain Finance Corp. Investment Trusts/Mutual FundsMiscellaneous Operates as a closed-end, non-diversified management investment company | Miscellaneous |
Brown University
Brown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
New Mountain Capital LLC
New Mountain Capital LLC Investment ManagersFinance New Mountain Capital invests in middle market companies located in the United States with an enterprise value of USD 100 - 1000 million. The firm focuses on a broad range of sectors and industries. It provides financing for add-on acquisitions, buyout and growth transactions with a transaction size ranging USD 100 - 500 million. It also acquires majority control and minority equity positions. | Finance |
University of Maryland
University of Maryland Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Beeline.com, Inc.
Beeline.com, Inc. Packaged SoftwareTechnology Services Provides technology solutions for managing workforce | Technology Services |
Mount Kellett Capital Management LP (Private Equity)
Mount Kellett Capital Management LP (Private Equity) Investment ManagersFinance Mount Kellett Capital invests in public and private companies located across the globe. The firm focuses on a broad range of sectors. It provides financing in the form of debt and equity for distressed, special situations and opportunistic investments. | Finance |
ABB/Con-cise Optical Group LLC
ABB/Con-cise Optical Group LLC Medical SpecialtiesHealth Technology Manufactures and distributes optical products | Health Technology |
Alexander Mann Solutions Corp.
Alexander Mann Solutions Corp. Personnel ServicesCommercial Services Provides outsourced recruitment services | Commercial Services |
Qualus Power Services Corp.
Qualus Power Services Corp. Engineering & ConstructionIndustrial Services Provides electric power engineering and field services | Industrial Services |
NMF SLF I, Inc.
NMF SLF I, Inc. Investment ManagersFinance Functions as a private equity fund | Finance |
New Mountain Guardian III BDC LLC
New Mountain Guardian III BDC LLC Investment ManagersFinance Acts as Private Equity Fund | Finance |
Pivvot LLC
Pivvot LLC Packaged SoftwareTechnology Services Provides location data and analytic software as a services solutions | Technology Services |
AIG Investments, Inc. | |
New Mountain Guardian Iv Bdc LLC
New Mountain Guardian Iv Bdc LLC Miscellaneous Commercial ServicesCommercial Services Operates as a business development company | Commercial Services |
New Mountain Guardian IV Unlevered Bdc LLC
New Mountain Guardian IV Unlevered Bdc LLC Investment ManagersFinance Functions as a private equity fund | Finance |
Select your edition
All financial news and data tailored to specific country editions