Donald Mykrantz

Chief Executive Officer at

The Jeffrey Co.

Net worth: - $ as of 2026-04-29

66 year

8 connections

Finance

Producer Manufacturing

Consumer Services

Profile

Donald M.
Mykrantz currently works at The Jeffrey Co., as Chairman & Chief Executive Officer, SquashBusters, as Director, TCW Direct Lending LLC, as Independent Director from 2014, and Katahdin Asset Management LLC, as President & Member.
Mr. Mykrantz also formerly worked at Massachusetts Financial Services Co., as Head of Fixed Income.
Mr. Mykrantz received his undergraduate degree from Williams College.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TCW Direct Lending LLC TCW Direct Lending LLC Investment ManagersFinance Acts as Private Equity Fund 0.02%	2026-06-01	4,479 ( 0.02% )	0 $	2026-04-29

Donald Mykrantz active positions

Companies	Position	Start
TCW Direct Lending LLC TCW Direct Lending LLC Investment ManagersFinance Acts as Private Equity Fund	Director/Board Member	2014-05-31
The Jeffrey Co. The Jeffrey Co. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures coal mining machines	Chief Executive Officer	-
Katahdin Asset Management LLC Katahdin Asset Management LLC Investment ManagersFinance Katahdin Asset Management LLC is a private company based in Columbus, OH.	President	-
SquashBusters SquashBusters Miscellaneous Commercial ServicesCommercial Services Engages in nurturing urban youth as students, athletes and citizens	Director/Board Member	-

All active positions of Donald Mykrantz

Former positions of Donald Mykrantz

Companies	Position	End
Massachusetts Financial Services Co. Massachusetts Financial Services Co. Investment ManagersFinance MFS focuses on identifying businesses with durable, long-term value through their active investment platform. The firm uses various methods to evaluate securities, including fundamental analysis and quantitative analysis.	Head-Fixed Income Invts	-

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Training of Donald Mykrantz

Experiences
Positions held

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Private companies

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Connections

1st degree connections

1st degree companies

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Executives

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Linked companies

Private companies	6
Massachusetts Financial Services Co. Massachusetts Financial Services Co. Investment ManagersFinance MFS focuses on identifying businesses with durable, long-term value through their active investment platform. The firm uses various methods to evaluate securities, including fundamental analysis and quantitative analysis.	Finance
The Jeffrey Co. The Jeffrey Co. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures coal mining machines	Producer Manufacturing
Williams College Williams College Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
SquashBusters SquashBusters Miscellaneous Commercial ServicesCommercial Services Engages in nurturing urban youth as students, athletes and citizens	Commercial Services
Katahdin Asset Management LLC Katahdin Asset Management LLC Investment ManagersFinance Katahdin Asset Management LLC is a private company based in Columbus, OH.	Finance
TCW Direct Lending LLC TCW Direct Lending LLC Investment ManagersFinance Acts as Private Equity Fund	Finance