Insights

Legal Expertise & Corporate Focus Oppenheimer Wolff & Donnelly is a well-established law firm with a broad corporate practice area, including mergers and acquisitions, securities, and real estate finance, serving a diverse client base from startups to Fortune 500 companies. This indicates strong potential for expanding legal and consulting services tailored to large corporations and emerging businesses.

Technology and Innovation Engagement The firm's recent partnerships and hires, such as its collaboration with GBI LLC and the recruitment of a Managing Director in the Technology Investment Banking Group, highlight an active interest in financial technology, digital assets, and innovative sectors, opening opportunities for fintech and tech-focused service providers.

Leadership and Regional Growth Recent appointments of Managing Directors in key regions like the Pacific Northwest suggest strategic expansion and regional influence, presenting opportunities for local business development, regional legal services, and sector-specific consulting to support their growth initiatives.

Financial Stability & Market Position With annual revenues estimated between 10 to 25 million dollars and a mid-sized employee base, Oppenheimer displays stable financial health with room for targeted legal, consulting, or technology solutions that can support their ongoing growth and operational efficiencies.

Industry Trends & Networking Opportunities Active participation in industry events and recognition for leadership, such as attending R&D spotlight events and industry awards, indicates that the firm values strategic networking and staying ahead of market trends, which can be leveraged to introduce innovative partnership opportunities and customized services aligned with their corporate and legal expertise.

Oppenheimer Wolff & Donnelly Tech Stack

Oppenheimer Wolff & Donnelly uses 8 technology products and services including Google Hosted Libraries, jQuery CDN, AOS, and more. Explore Oppenheimer Wolff & Donnelly's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • jQuery CDN
    Content Delivery Network
  • AOS
    Javascript Libraries
  • PWA
    Miscellaneous
  • Microsoft
    Miscellaneous
  • Windows Server
    Operating Systems
  • Java
    Programming Languages
  • Google Tag Manager
    Tag Management

Media & News

Oppenheimer Wolff & Donnelly's Email Address Formats

Oppenheimer Wolff & Donnelly uses at least 3 format(s):
Oppenheimer Wolff & Donnelly Email FormatsExamplePercentage
First.Last@opco.co.ilJohn.Doe@opco.co.il
100%
FLast@oppenheimer.comJDoe@oppenheimer.com
91%
FirstLast@oppenheimer.comJohnDoe@oppenheimer.com
3%
LFirst@oppenheimer.comDJohn@oppenheimer.com
4%
First@oppenheimer.comJohn@oppenheimer.com
2%

Frequently Asked Questions

Where is Oppenheimer Wolff & Donnelly's headquarters located?

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Oppenheimer Wolff & Donnelly's main headquarters is located at 222 South 9th Street, Suite 2000 Minneapolis, MN 55402, US. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is Oppenheimer Wolff & Donnelly's phone number?

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You can contact Oppenheimer Wolff & Donnelly's main corporate office by phone at . 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 Oppenheimer Wolff & Donnelly's official website and social media links?

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Oppenheimer Wolff & Donnelly's official website is oppenheimer.com and has social profiles on LinkedIn.

What is Oppenheimer Wolff & Donnelly's SIC code NAICS code?

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Oppenheimer Wolff & Donnelly's SIC code is 6282 - Investment Advice NAICS code is 54111 - Offices of Lawyers.

How many employees does Oppenheimer Wolff & Donnelly have currently?

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As of October 2025, Oppenheimer Wolff & Donnelly has approximately 201 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Chief Executive Officer; Unspecified Management: M. F.Chief Operating Officer And Chief Compliance Officer: M. S.Vice President - Investments: B. F.. Explore Oppenheimer Wolff & Donnelly's employee directory with LeadIQ.

What industry does Oppenheimer Wolff & Donnelly belong to?

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Oppenheimer Wolff & Donnelly operates in the Law Practice industry.

What technology does Oppenheimer Wolff & Donnelly use?

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Oppenheimer Wolff & Donnelly's tech stack includes Google Hosted LibrariesjQuery CDNAOSPWAMicrosoftWindows ServerJavaGoogle Tag Manager.

What is Oppenheimer Wolff & Donnelly's email format?

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Oppenheimer Wolff & Donnelly's email format typically follows the pattern of First.Last@opco.co.il. Find more Oppenheimer Wolff & Donnelly email formats with LeadIQ.

When was Oppenheimer Wolff & Donnelly founded?

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Oppenheimer Wolff & Donnelly was founded in 1886.

Oppenheimer Wolff & Donnelly

Law PracticeUnited States201-500 Employees

Oppenheimer is a 129-year old, Minneapolis-based law firm. It’s a recognized leader in providing practical legal counsel to businesses of all sizes—from start-ups to Fortune 500 corporations. The firm’s core practices include corporate finance, mergers and acquisitions, securities, real estate finance, lending and business litigation, with specialty practices in complex healthcare litigation, employee benefits, intellectual property and labor and employment.

Section iconCompany Overview

Headquarters
222 South 9th Street, Suite 2000 Minneapolis, MN 55402, US
Phone number
SIC Code
6282 - Investment Advice
NAICS Code
54111 - Offices of Lawyers
Founded
1886
Employees
201-500

Section iconFunding & Financials

  • $10M$25M

    Oppenheimer Wolff & Donnelly's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Oppenheimer Wolff & Donnelly's revenue is estimated to be in the range of $10M$25M

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