Insights

Portfolio Exit Keystone Capital recently completed a sale of Integra Testing Services to Harvest Partners LP, indicating a strategic exit opportunity for portfolio companies or a potential need for transition services, valuation advisory, or interim management to support growth or integration.

Funded Growth With over 1.5 billion in capital under management and a track record of more than 200 acquisitions across technical services, professional and technology-enabled services, and industrial sectors, Keystone represents a partner capable of scale financing, strategic acquisitions, and growth via add-ons.

Leadership Change Recent leadership changes including appointing a new CEO and a chief credit officer suggest openness to executive search services, interim leadership, and risk/credit management enhancements for portfolio companies seeking governance improvements.

Platform Synergy Historical KNH platform activity with Nature’s Soy and add-on acquisitions across multiple food, healthcare, and industrial tech spaces signals potential cross-sell of services such as integration support, M&A advisory, and post-merger integration consulting to prospective targets.

Tech & Compliance Keystone relies on a modern tech stack (Microsoft 365, Azure) and emphasizes protection (X-XSS-Protection) and web tools, signaling opportunities to offer cybersecurity, cloud optimization, and regulatory/compliance services to protect and optimize portfolio technology environments.

Keystone Capital Tech Stack

Keystone Capital uses 8 technology products and services including Microsoft 365, Windows Server, Microsoft Azure, and more. Explore Keystone Capital's tech stack below.

  • Microsoft 365
    Email
  • Windows Server
    Operating Systems
  • Microsoft Azure
    Platform As A Service
  • PHP
    Programming Languages
  • X-XSS-Protection
    Security
  • Bootstrap
    UI Frameworks
  • YouTube
    Video Players
  • Google Search Console
    Web Analytics

Media & News

Keystone Capital's Email Address Formats

Keystone Capital uses at least 1 format(s):
Keystone Capital Email FormatsExamplePercentage
FLast@keystonecapital.comJDoe@keystonecapital.com
91%
FirstLast@keystonecapital.comJohnDoe@keystonecapital.com
3%
FMiddleLast@keystonecapital.comJMichaelDoe@keystonecapital.com
3%
First@keystonecapital.comJohn@keystonecapital.com
3%

Frequently Asked Questions

What is Keystone Capital's phone number?

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

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Keystone Capital's official website is keystonecapital.com and has social profiles on LinkedIn.

What is Keystone Capital's NAICS code?

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Keystone Capital's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Keystone Capital have currently?

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As of July 2026, Keystone Capital has approximately 81 employees across 3 continents, including North AmericaAsiaAfrica. Key team members include Head Of Research ( Tech Focus ): L. J.Managing Director: S. G.Brand Manager: D. X.. Explore Keystone Capital's employee directory with LeadIQ.

What industry does Keystone Capital belong to?

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Keystone Capital operates in the Venture Capital and Private Equity Principals industry.

What technology does Keystone Capital use?

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Keystone Capital's tech stack includes Microsoft 365Windows ServerMicrosoft AzurePHPX-XSS-ProtectionBootstrapYouTubeGoogle Search Console.

What is Keystone Capital's email format?

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Keystone Capital's email format typically follows the pattern of FLast@keystonecapital.com. Find more Keystone Capital email formats with LeadIQ.

When was Keystone Capital founded?

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Keystone Capital was founded in 1994.
Keystone Capital logo

Keystone Capital

Venture Capital and Private Equity PrincipalsIllinois, United States51-200 Employees

Keystone Capital is a Chicago-based investment firm that operates in the venture capital and private equity arena. Founded in 1994 to invest the personal capital of its partners in select businesses, it pursues long-term value by working closely with management to foster organic growth and pursue strategic acquisitions. The firm focuses on a diversified mix of sectors, including Technical Services, Professional and Technology-Enabled Services, Commercial & Industrial Services, Food & Beverage, Healthcare Service, and Industrial Technology.
Keystone has completed more than 200 acquisitions, reflecting an active approach to building companies through add-on transactions and platform development. The company is based in Chicago, Illinois, and maintains a team described as mid-sized. In 2025, Keystone appointed Mike Measurement as CEO, marking a leadership transition while continuing its long-term investment approach.

Section iconCompany Overview

Phone number
NAICS Code
52391 - Miscellaneous Intermediation
Founded
1994
Employees
51-200

Section iconFunding & Financials

  • $250M$500M

    Keystone Capital's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Keystone Capital's revenue is estimated to be in the range of $250M$500M

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