Insights

Niche Market Focus Sandler O'Neill + Partners specializes exclusively in financial services, making it an ideal target for technology providers, consultants, or service firms looking to deepen their reach within this sector.

Growing Global Clientele The firm’s expanding international client base presents opportunities for cross-border financial solutions, risk management services, or technology that supports global transaction execution.

Technology Integration Utilizing advanced tools like TIBCO Spotfire, Microsoft Azure, and Python indicates a readiness to adopt innovative tech solutions, opening doors for vendors offering data analytics, cloud services, or automation tools.

Mid-Size Market Potential With revenue estimates between 100M to 250M and a team of 51-200 employees, the firm is positioned as a key mid-market player, suitable for customized financial technology, compliance, or ancillary services tailored to growing firms.

Stable Financial Base Solid financial revenues and a partnership structure suggest the firm is financially stable, making it a reliable prospect for long-term strategic partnerships or investment in innovative financial solutions.

Similar companies to Sandler O'Neill + Partners, L.P.

Sandler O'Neill + Partners, L.P. Tech Stack

Sandler O'Neill + Partners, L.P. uses 8 technology products and services including TIBCO Spotfire, AutoCAD, Adobe Illustrator, and more. Explore Sandler O'Neill + Partners, L.P.'s tech stack below.

TIBCO Spotfire
Business Intelligence
AutoCAD
Cad & Graphics
Adobe Illustrator
Cad & Graphics
DealCloud
Customer Relationship Management
Microsoft SQL Server Integration Services
Data Integration
Avoka
Online Form Builders
Microsoft Azure
Platform As A Service
Python
Programming Languages

Media & News

Sandler O'Neill + Partners, L.P.'s Email Address Formats

Sandler O'Neill + Partners, L.P. uses at least 1 format(s):

Sandler O'Neill + Partners, L.P. Email Formats	Example	Percentage
FLast@sandleroneill.com	JDoe@sandleroneill.com	97%
FirstL@sandleroneill.com	JohnD@sandleroneill.com	1%
FMLast@sandleroneill.com	JMDoe@sandleroneill.com	1%
Last@sandleroneill.com	Doe@sandleroneill.com	1%

Frequently Asked Questions

Where is Sandler O'Neill + Partners, L.P.'s headquarters located?

Sandler O'Neill + Partners, L.P.'s main headquarters is located at 1251 Avenue of The Americas New York, New York 10020 United States. The company has employees across 3 continents, including North AmericaAfricaEurope.

What is Sandler O'Neill + Partners, L.P.'s phone number?

You can contact Sandler O'Neill + Partners, L.P.'s main corporate office by phone at

+1-212-466-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sandler O'Neill + Partners, L.P.'s official website and social media links?

Sandler O'Neill + Partners, L.P.'s official website is sandleroneill.com and has social profiles on LinkedIn.

What is Sandler O'Neill + Partners, L.P.'s NAICS code?

Sandler O'Neill + Partners, L.P.'s NAICS code is 52311 - Investment Banking and Securities Dealing.

How many employees does Sandler O'Neill + Partners, L.P. have currently?

As of June 2026, Sandler O'Neill + Partners, L.P. has approximately 92 employees across 3 continents, including North AmericaAfricaEurope. Key team members include Chief Operating Officer: B. C.Vice President Investment Banking: K. M.Vice President Supplier Sales And Management: M. S.. Explore Sandler O'Neill + Partners, L.P.'s employee directory with LeadIQ.

What industry does Sandler O'Neill + Partners, L.P. belong to?

Sandler O'Neill + Partners, L.P. operates in the Investment Banking industry.

What technology does Sandler O'Neill + Partners, L.P. use?

Sandler O'Neill + Partners, L.P.'s tech stack includes TIBCO SpotfireAutoCADAdobe IllustratorDealCloudMicrosoft SQL Server Integration ServicesAvokaMicrosoft AzurePython.

What is Sandler O'Neill + Partners, L.P.'s email format?

Sandler O'Neill + Partners, L.P.'s email format typically follows the pattern of FLast@sandleroneill.com. Find more Sandler O'Neill + Partners, L.P. email formats with LeadIQ.

When was Sandler O'Neill + Partners, L.P. founded?

Sandler O'Neill + Partners, L.P. was founded in 1988.

Sandler O'Neill + Partners, L.P.

Q: What technology does Sandler O'Neill + Partners, L.P. use?

Sandler O'Neill + Partners, L.P.'s tech stack includes SOAP, DreamWeaver, Bloomberg, git, Taleo.

Q: What is Sandler O'Neill + Partners, L.P.'s NAICS code?

Sandler O'Neill + Partners, L.P.'s NAICS code is 52311 (Investment Banking and Securities Dealing).

Investment BankingNew York, United States51-200 Employees

Sandler O'Neill + Partners, L.P. is a mid-sized investment banking firm and broker-dealer based in New York City, with a focus on the financial services sector. Founded in 1988 as a partnership, it positions itself as an option for banks, thrifts, and other financial institutions seeking a risk-aware alternative to larger Wall Street firms and a path to strengthening client franchise value. Its client base comprises financial institutions across the United States, with growing overseas engagements that reflect an expanding global footprint. The firm offers a full range of investment banking services, including merger and acquisition advisory, capital markets work, and balance sheet management. It also participates in fixed income and equity trading and sales, produces equity research, and provides mortgage finance guidance to financial institutions and their investors.

Company Overview

Headquarters: 1251 Avenue of The Americas New York, New York 10020 United States
Phone number: +1-212-466-****
Website: sandleroneill.com
NAICS Code: 52311 - Investment Banking and Securities Dealing
Founded: 1988
Employees: 51-200