Insights

Strategic Advisory Geller operates as a financial services and strategic advisory firm with a track record since 1984, offering services to private companies and not-for-profit organizations. This suggests potential upsell opportunities in CFO advisory, governance, and transformational finance projects, especially for mid-market clients seeking strategic growth and scale.

Technology Stack A diverse tech stack including Sage Intacct, ServiceNow, Splunk, and VMware indicates reliance on cloud-based financials, ERP, analytics, and IT operations tooling. This presents sales opportunities for integration, data analytics, and automated reporting services, as well as potential cross-sell of governance risk and compliance (GRC) offerings.

Recent Leadership Newly launched CFO Strategic Advisory Services led by Corinna Creedon signals expansion into high-value finance leadership outsourcing. Target mid-market companies needing interim or fractional CFOs, financial advisory, budgeting, and strategic finance services.

Growth Potential Reported revenue between $500M and $1B and a mid-sized employee base imply a stable, scalable client base with capacity to engage in larger advisory engagements, financial optimization projects, and not-for-profit sector consulting.

Industry Focus Firm serves private companies and not-for-profit organizations, offering a pathway to cross-sell services across nonprofit finance transformation, grant accounting, and private-sector growth initiatives, as well as potential partnerships with technology providers in their stack.

Similar companies to Geller

Geller Tech Stack

Geller uses 8 technology products and services including Sage Intacct, AutoCAD, GitHub, and more. Explore Geller's tech stack below.

Geller's Email Address Formats

Geller uses at least 3 email formats:
Geller Email FormatsExamplePercentage
FLast@gellerco.comJDoe@gellerco.com
96%
Last@gellerco.comDoe@gellerco.com
3%
First@gellerco.comJohn@gellerco.com
1%

Frequently Asked Questions

What is Geller's phone number?

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You can contact Geller'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 Geller's official website and social media links?

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Geller's official website is gellerco.com and has social profiles on LinkedIn.

How much revenue does Geller generate?

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As of October 2026, Geller's annual revenue is estimated to be $500M - $1B.

What is Geller's SIC code and NAICS code?

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Geller's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 52 - Finance and Insurance.

How many employees does Geller have currently?

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As of October 2026, Geller has approximately 356 employees across 5 continents, including North America, Europe and South America. Key team members include Chief Financial Officer: A. T., Chief Information Officer: A. S. and Chief Information Security Officer, Head Of Cyber Services: J. H. Explore Geller's employee directory with LeadIQ.

What industry does Geller belong to?

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Geller operates in the Financial Services industry.

What technology does Geller use?

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Geller's tech stack includes Sage Intacct, AutoCAD, GitHub, Informatica, Cornerstone, ServiceNow, Splunk and VMware.

What is Geller's email format?

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Geller's email format typically follows the pattern of FLast@gellerco.com. Find more Geller email formats with LeadIQ.

When was Geller founded?

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Geller was founded in 1984.
Geller logo

Geller

Financial ServicesNew York, United States201-500 Employees

Geller & Company operates in the financial services sector, providing financial services and strategic advisory to private companies and not-for-profit organizations. The firm was established in 1984 and has since expanded its infrastructure and in-house capabilities to support client objectives. Its headquarters are located at 909 Third Avenue, New York, NY 10022, United States. The company employs between 201 and 500 people. Information about the firm is available at gellerco.com.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
52 - Finance and Insurance
Founded
1984
Employees
201-500

Section iconFunding & Financials

  • $500M - $1B

    Geller's revenue is estimated to be in the range of $500M - $1B

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