Private company

Larson O'Brien

Larson O'Brien is a trial and appellate boutique law firm based in Los Angeles, California, founded in 2016.¹ It was founded by Robert C. O'Brien and Stephen G. Larson.¹

Last updated Oct 21, 2026.

Overview

Jan 2016Founded¹

HeadquartersLos Angeles, United States¹
Websitelarsonobrienlaw.com
Legal formlimited liability partnership¹

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The story

Founded by Robert C. O'Brien and Stephen G. Larson on Jan 2016.¹

Leadership

Who has led Larson O'Brien, and when. Pick a name to see everywhere that person has worked.

FounderRobert C. O'Brien¹
FounderStephen G. Larson¹

Timeline

Jan 2016Founded Founded¹

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$685.5K 2020–2020

PPP loans $685.5K

Figures by year

Year	PPP loans	Total
2020	$685.5K	$685.5K

PPP loans

Paycheck Protection Program loans of $150,000 and up, approved April 2020 to July 2021, from the SBA². Matched to this company by name and state.

May 1, 2020$685.5K PPP loan (first draw) from Citibank, N.A.²To LARSON O'BRIEN LLP, Los Angeles CA; $692.9K forgiven Jun 2, 2021

Sources

The numbers on this page point here. Each one links to the record it came from.