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Glenn Miller
ResearchedAngel Investors

Glenn Miller

Managing Director, General Counsel North America

Angel InvestorsSeed Round
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At a glance

Full Name
Glenn Miller
Title
Co-General Counsel, Managing Director
Firm
TowerBrook Capital Partners L.P.
Firm Type
Private equity / investment management firm
Investment Stage
Majority private equity investments and structured minority investments; no verified evidence of seed-stage angel investing
Target Company Profile
Large and midsize companies headquartered in North America and Europe; growing, profitable, purpose-driven companies for TowerBrook Delta
Sector Focus
Business services, consumer products and services, financial services, healthcare
Geographic Focus
North America and Europe
Location
New York, New York, United States

Background

Glenn Miller is Co-General Counsel and a Managing Director at TowerBrook Capital Partners. TowerBrook’s firm bio says he is based in North America and is a member of the firm’s Operating Committee. Public SEC filings also identify him as “Managing Director and Co-Global General Counsel” at TowerBrook Capital Partners L.P.

Before TowerBrook, Miller worked as an associate in the New York office of Kirkland & Ellis LLP. His legal background is transactionally relevant: multiple SEC-filed transaction documents list him as a TowerBrook notice contact or legal representative, including filings connected to R1 RCM, ProSight, Ladder Capital, and J.Jill.

Miller holds a B.A. from Washington and Lee University and a J.D. from Northwestern University School of Law. His LinkedIn profile lists Northwestern University Pritzker School of Law for 1998-2001 and describes him as Co-General Counsel of TowerBrook Capital Partners L.P.

Investment Thesis & Focus

  • TowerBrook’s stated private equity strategy is to make “majority investments in large and midsize companies headquartered in North America and Europe.”
  • The firm says it supports management teams with “transformational capital, skills and resources” based on a clear value-creation thesis.
  • TowerBrook focuses primarily on services businesses across four sectors: business services, consumer products and services, financial services, and healthcare.
  • TowerBrook Structured Opportunities makes minority investments for management teams seeking growth and market impact outside a traditional buyout.
  • TowerBrook Delta partners with founders and management teams of purpose-driven companies tied to UN Sustainable Development Goals, targeting growing, profitable businesses with durable competitive advantages and measurable positive outcomes.
  • I found no reliable public evidence that Miller personally operates as an angel investor or invests at seed stage; the verified profile points to a senior legal and operating role at TowerBrook.

Notable Investments

  • R1 RCM - Healthcare revenue-cycle-management company; TowerBrook and CD&R completed an approximately $8.9 billion take-private acquisition in November 2024.
  • EisnerAmper - U.S. accounting, tax, outsourcing, and business advisory firm; TowerBrook partnered with the firm in 2021 and announced a continuation-vehicle transaction in March 2026.
  • BRG - Global expert-services and consulting firm; TowerBrook announced a majority equity investment in February 2025.
  • GMC Group - Irish infrastructure services and engineering firm; TowerBrook announced a strategic investment in September 2025.
  • RYDGE Conseil - Former KPMG France chartered-accountancy division serving French SMEs; TowerBrook Fund VI completed the acquisition in August 2025.
  • Amylu Foods - Chicago-based manufacturer of all-natural value-added protein products; TowerBrook and Prelude Growth Partners announced an investment in August 2025.
  • Axil - European resource-management company focused on waste reduction, recycling, and resource recovery; TowerBrook Delta announced the investment in April 2025.
  • KeHE - U.S. natural, organic, specialty, and fresh food distributor; TowerBrook became a shareholder and committed growth capital in 2019.

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