Teresa Nilsen

President at HENNESSY ADVISORS, INC.

Net worth: 1 M $ as of 2026-05-30

60 year

Finance

Consumer Services

Profile

Ms. Teresa M.
Nilsen is a President, COO, Secretary & Director at Hennessy Advisors, Inc. She is on the Board of Directors at Hennessy Advisors, Inc. Ms. Nilsen was previously employed as a CFO, Secretary & Executive Vice President by Hennessy Advisors, Inc. (Investment Management).
She received her undergraduate degree from the University of California, Davis.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
HENNESSY ADVISORS, INC. 1.44%	2025-11-18	113,504 ( 1.44% )	1 M $	2026-05-30

Teresa Nilsen active positions

Companies	Position	Start
HENNESSY ADVISORS, INC.	President	2018-01-24

All active positions of Teresa Nilsen

Former positions of Teresa Nilsen

Companies	Position	End
Hennessy Advisors, Inc. (Investment Management) Hennessy Advisors, Inc. (Investment Management) Investment ManagersFinance Hennessy-IM offers a broad range of mutual funds, including traditional equity, specialty category, and sector funds, as well as more conservative multi-asset products, with strategies that can play a role in nearly every investor's portfolio. The firm utilizes both actively and passively managed strategies. Their investment strategies strive to dampen risk and preserve capital during turbulent times and to give investors the best chance to achieve returns that are balanced, mindful of downside risk, and sustainable over the long run.	Director of Finance/CFO	-

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Training of Teresa Nilsen

Experiences
Positions held

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Private companies

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Linked companies

Private companies	3
Hennessy Advisors, Inc. Hennessy Advisors, Inc. Investment ManagersFinance Provides investment management services	Finance
Hennessy Advisors, Inc. (Investment Management) Hennessy Advisors, Inc. (Investment Management) Investment ManagersFinance Hennessy-IM offers a broad range of mutual funds, including traditional equity, specialty category, and sector funds, as well as more conservative multi-asset products, with strategies that can play a role in nearly every investor's portfolio. The firm utilizes both actively and passively managed strategies. Their investment strategies strive to dampen risk and preserve capital during turbulent times and to give investors the best chance to achieve returns that are balanced, mindful of downside risk, and sustainable over the long run.	Finance
University of California, Davis University of California, Davis Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services