Insights

Portfolio Growth Castle Harlan has a history of acquiring and scaling middle market companies across diverse industries, presenting opportunities to introduce specialized growth financing, add-on acquisitions, and operational improvement services to potential portfolio companies.

Global Footprint With funds active domestically and in Australia and a portfolio spanning multiple industries, there are openings for cross-border services, international market entry strategies, and global supply chain optimization solutions.

Digital Enablement The tech stack indicates reliance on legacy and enterprise tools; there is potential to offer modern cybersecurity, cloud collaboration, data analytics, and IT modernization services to bolster portfolio efficiency and security.

Talent & Ops A team with long tenure and a large portfolio workforce suggests opportunities for HR tech, performance analytics, payroll and benefits optimization, and supply chain/operations consulting to drive scale.

Recent Activity Active deal flow including acquisitions and asset sales signals ongoing liquidity and a target-ready posture; approach with value-enhancing add-ons, integration playbooks, and post-close optimization offerings.

Similar companies to Castle Harlan

Castle Harlan Tech Stack

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

  • Content Management System
  • Email Security
  • 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 4 email formats:
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

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.

How much revenue does Castle Harlan generate?

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As of August 2026, Castle Harlan's annual revenue is estimated to be $50M - $100M.

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 August 2026, Castle Harlan has approximately 27 employees across 1 continents, including North America. Key team members include Chief Financial Officer: J. R., Administrative Director: A. P. and Administrative Director: B. S. 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 Joomla, Microsoft 365, Mimecast, spin.js, jQuery, PHP, Apache and Apache 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 logo

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

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

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