Insights

Growing Acquisition Footprint Castle Harlan actively expands its portfolio through acquisitions of diverse companies across industries such as education, manufacturing, and chemicals, indicating ongoing opportunities to offer complementary services or products for their target sectors.

Industry Diversification With investments spanning from educational furniture and software to energy services and specialty chemicals, Castle Harlan presents opportunities for providers that cater to a wide range of vertical markets.

Focus on Middle Market Targeting middle-market companies with revenues between 50 and 100 million dollars, Castle Harlan’s portfolio offers prospects for scalable solutions tailored for mid-sized enterprises in their growth phase.

Stable Investment Approach With a steady history of acquiring and divesting assets over multiple years, Castle Harlan’s focus on long-term value creation suggests a readiness to consider strategic partnerships or solutions that support sustainable growth.

Technological Engagement Castle Harlan’s use of modern tech stacks such as Microsoft 365 and web development tools indicates a receptiveness to digital solutions, IT services, and technological upgrades to enhance portfolio company operations.

Castle Harlan Tech Stack

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

  • RSS
    Content Management System
  • Microsoft 365
    Email
  • spin.js
    Javascript Frameworks
  • MooTools
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Apache HTTP Server
    Web Servers
  • Apache
    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
71%
Last@castleharlan.comDoe@castleharlan.com
15%
First.Last@castleharlan.comJohn.Doe@castleharlan.com
9%
First@castleharlan.comJohn@castleharlan.com
5%

Frequently Asked Questions

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 SIC code NAICS code?

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Castle Harlan's SIC code is 6153 - Short-Term Business Credit Institutions, Except Agricultural NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Castle Harlan have currently?

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As of January 2026, Castle Harlan has approximately 26 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 RSSMicrosoft 365spin.jsMooToolsjQueryPHPApache HTTP ServerApache.

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, Inc is a middle market private equity firm founded in 1987. The firm has participated in eight private equity funds, five domestically and three in Australia, totaling over $5.5 billion in capital commitments. Our team of investment professionals, who have been with the firm for an average of over 10 years, and our current portfolio companies employ more than 36,000 people.

Castle Harlan's domestic funds have purchased over 50 businesses, totaling over $11 billion of enterprise value, primarily in North America, but also throughout the world, spanning a wide range of industries. Current and former portfolio companies have been in such industries as energy services, industrial manufacturing, specialty chemicals and certain consumer segments, among many others.

Section iconCompany Overview

Phone number
SIC Code
6153 - Short-Term Business Credit Institutions, Except Agricultural
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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