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Sandler O'Neill + Partners, L.P. was founded in 1988 by Herman S. Sandler, Thomas O’Neill and four other executives from the firm Bear Stearns.
The first was opened in Boston in 1998.
In early 2002, Sandler O'Neill moved from the Solow Building to 919 Third Avenue.
Offices in Atlanta and San Francisco were opened in 2003.
A final satellite office was opened in 2004 in Chicago.
In 2010, the firm sold a substantial minority to two private equity firms: the Carlyle Group and Kelso & Company.
Aaron Dorr, who joined Sandler O'Neill in 2011 to head its asset management investment banking practice, also advised on the TD Ameritrade and Schwab deal.
Sandler O'Neill celebrated its 25th anniversary in 2013.
Sandler O'Neill, which is mostly known for its work with banks, landed at least three $1 billion-plus depository M&A assignments in each of the last four years but worked on none through the first 10 months of 2019.
In 2019, the company was acquired by Piper Sandler Companies.
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| Company name | Founded date | Revenue | Employee size | Job openings |
|---|---|---|---|---|
| Shenzhen Capital Group | 1999 | $18.0M | 55 | - |
| Berkery, Noyes & Co | 1983 | $37.5M | 48 | - |
| DePrince | 1995 | $4.2M | 35 | - |
| Kayne Anderson Capital Advisors | 1984 | - | 376 | 7 |
| Ben Franklin Technology Partners | 1982 | $6.8M | 300 | 3 |
| First Empire | 1984 | $46.3M | 350 | - |
| FBR Capital Markets | - | $120.4M | 303 | 7 |
| MLV & Co. | 2009 | $3.9M | 83 | 1 |
| Green Capital | - | - | 30 | - |
| KeyBanc Capital Markets | 1924 | $420.0M | 750 | - |
Zippia gives an in-depth look into the details of Sandler O’Neill & Partners, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Sandler O’Neill & Partners. The employee data is based on information from people who have self-reported their past or current employments at Sandler O’Neill & Partners. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Sandler O’Neill & Partners. The data presented on this page does not represent the view of Sandler O’Neill & Partners and its employees or that of Zippia.
Sandler O’Neill & Partners may also be known as or be related to Sandler O'neill & Partners, L.p., Sandler O’Neill & Partners, Sandler O’Neill Mortgage Finance L.P. and Sandler, O'Neill & Partners, L.P.