Joseph Hartswell

Joseph Hartswell

Net worth: 111 537 $ as of 2026-06-29

47 year
Finance
Commercial Services
Consumer Services

Profile

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.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-03-12 15,556 ( 0.02% ) 111 537 $ 2026-06-29

Joseph Hartswell active positions

CompaniesPositionStart
NEW MOUNTAIN FINANCE CORPORATION Compliance Officer 2014-12-31
Compliance Officer 2015-07-31
Compliance Officer 2021-12-31
Director/Board Member 2011-12-31
Director/Board Member 2017-12-31
Director/Board Member 2021-12-31
Compliance Officer 2022-03-03
Compliance Officer 2021-12-31

Former positions of Joseph Hartswell

CompaniesPositionEnd
Compliance Officer 2023-12-31
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See the detail of Joseph Hartswell's experience

Training of Joseph Hartswell

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

62

1st degree connections

18

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies18

Commercial Services

Consumer Non-Durables

Commercial Services

Miscellaneous

Consumer Services

Finance

Consumer Services

Technology Services

Finance

Health Technology

Commercial Services

Industrial Services

Finance

Finance

Technology Services

AIG Investments, Inc.

Commercial Services

Finance

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