Insights

Portfolio Growth This depth creates opportunities for add on acquisitions and value creation services such as operational improvements, procurement optimization, digital transformation, and data analytics across portfolio companies.

Education and GovTech Recent activity shows a focus on education furniture manufacturing and government related software, suggesting appetite for edtech and public sector markets. This positions opportunities for procurement optimization, supply chain software, ERP and compliance data management solutions for schools, universities, and government programs.

Tech Modernization Castle Harlan's tech stack includes legacy technologies such as PHP, jQuery and Apache, alongside Microsoft 365. Portfolio companies typically benefit from modernization efforts including cloud migration, cybersecurity enhancements, and integrated data platforms to improve efficiency and decision making.

Global Expansion With funds and deal activity across North America and Australia, there is potential for cross border expansion and portfolio optimization. Opportunities exist for market research, regulatory compliance support, cross border integration, and merger and acquisition due diligence services to support future investments and exits.

Leadership Stability A long tenured investment team with leadership hires indicates continuity and a growth minded approach. This creates opportunities for exclusive advisory relationships and board level support, including governance analytics, performance benchmarking, and executive search or leadership development services for portfolio companies.

Castle Harlan Tech Stack

Castle Harlan uses 8 technology products and services including RSS, Network Solutions, Microsoft 365, and more. Explore Castle Harlan's tech stack below.

  • RSS
    Content Management System
  • Network Solutions
    Domain Name Services
  • Microsoft 365
    Email
  • spin.js
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Media & News

Castle Harlan's Email Address Formats

Castle Harlan uses at least 1 format(s):
Castle Harlan Email FormatsExamplePercentage
FLast@castleharlan.comJDoe@castleharlan.com
72%
Last@castleharlan.comDoe@castleharlan.com
14%
First.Last@castleharlan.comJohn.Doe@castleharlan.com
9%
First@castleharlan.comJohn@castleharlan.com
5%

Frequently Asked Questions

Where is Castle Harlan's headquarters located?

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Castle Harlan's main headquarters is located at 150 East 58th Street New York, New York 10155 United States. The company has employees across 1 continents, including North America.

What is Castle Harlan's phone number?

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

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Castle Harlan's official website is castleharlan.com and has social profiles on LinkedIn.

What is Castle Harlan's NAICS code?

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Castle Harlan's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Castle Harlan have currently?

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As of May 2026, Castle Harlan has approximately 25 employees across 1 continents, including North America. Key team members include Chief Technology Officer: J. R.Chief Administrative Officer: D. A. C.Chief Financial Officer: J. R.. Explore Castle Harlan's employee directory with LeadIQ.

What industry does Castle Harlan belong to?

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Castle Harlan operates in the Venture Capital and Private Equity Principals industry.

What technology does Castle Harlan use?

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Castle Harlan's tech stack includes RSSNetwork SolutionsMicrosoft 365spin.jsjQueryPHPApacheApache HTTP Server.

What is Castle Harlan's email format?

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Castle Harlan's email format typically follows the pattern of FLast@castleharlan.com. Find more Castle Harlan email formats with LeadIQ.

When was Castle Harlan founded?

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Castle Harlan was founded in 1987.

Castle Harlan

Venture Capital and Private Equity PrincipalsNew York, United States11-50 Employees

Castle Harlan is a middle-market private equity firm headquartered in New York City, founded in 1987. Across its activities, the firm focuses on acquiring and developing businesses across a range of industries, including energy services, industrial manufacturing, specialty chemicals and consumer segments. Its team comprises long-tenured professionals, averaging more than ten years with the firm, and its current portfolio companies employ more than 36,000 people. The firm operates primarily in North America and Australia. Recent reporting indicates Castle Harlan completed an acquisition involving Alumni Educational Solutions, a Toronto-based educational furniture manufacturer, in October 2024. The firm is based at 150 East 58th Street in New York City, New York.

Section iconCompany Overview

Headquarters
150 East 58th Street New York, New York 10155 United States
Phone number
NAICS Code
52391 - Miscellaneous Intermediation
Founded
1987
Employees
11-50

Section iconFunding & Financials

  • $50M$100M

    Castle Harlan's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Castle Harlan's revenue is estimated to be in the range of $50M$100M

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