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Gregg P. Olson

b. 1963

American Marine Corps general

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About Gregg P. Olson

Born 1963. Gregg P. Olson is a military leader.

Gregg P. Olson is a retired United States Marine Corps lieutenant general who served as the Director of the Marine Corps Staff from 2020 to 2024. Previously, he was the Assistant Deputy Commandant for Plans, Policies and Operations of the United States Marine Corps. Olson is a 1985 graduate of the United States Naval Academy.

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Important facts

Born

28 September 1963

Birth century

20th century

Occupation

Military leader

Education

United States Naval Academy, Naval War College, National War College

Also known as

Gregg Peter Olson, Gregg Olson

Contemporaries

People whose lives overlapped Gregg P. Olson's

Frequently asked questions

Who is Gregg P. Olson?

American Marine Corps general

When was Gregg P. Olson born?

Gregg P. Olson was born on 28 September 1963.

What is Gregg P. Olson's occupation?

Gregg P. Olson is a military leader.

Sources & further reading

· Wikipedia: Gregg P. Olson

· Wikidata: Q107443540

· DBpedia: Gregg P. Olson

Cite this page

APA: Biography.guide. (2026). Gregg P. Olson. https://biography.guide/gregg-p-olson/

MLA: "Gregg P. Olson." Biography.guide, https://biography.guide/gregg-p-olson/.

Chicago: "Gregg P. Olson." Biography.guide. https://biography.guide/gregg-p-olson/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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