Argonne Capital Group

Private Equity Atlanta, Georgia, United States ·Founded 2003

Overview

Argonne Capital Group is a private equity firm specializing in the acquisition and management of franchise businesses across various sectors. Founded in 2003, the firm focuses on middle-market enterprises, particularly in the restaurant and retail industries. Unlike traditional private equity firms, Argonne independently capitalizes each investment, allowing for flexibility in transaction types and an indefinite ownership horizon. The firm's investment strategy includes buyouts, growth investments, and turnarounds, primarily targeting companies with scalable growth models. Argonne has a significant presence in multi-tenant retail real estate through its RCG Ventures platform, which specializes in the acquisition, development, leasing, management, and financing of multi-tenant retail assets. This real estate expertise is leveraged across its portfolio to accelerate growth and enhance value. Since its inception, Argonne has completed over 60 acquisitions, building a diversified portfolio that generates more than $1.8 billion in annual sales and employs over 15,000 people. The firm's adaptability and long-term investment approach have positioned it as a preferred acquirer in situations involving closely held companies or unique deal dynamics. Argonne's portfolio includes notable brands such as IHOP, Applebee's, On The Border Mexican Grill & Cantina, and Planet Fitness. The firm has also expanded its real estate holdings, with RCG Ventures acquiring a $1.8 billion multi-tenant retail portfolio in June 2025. This growth reflects Argonne's disciplined investment approach and commitment to the multi-tenant retail sector. Argonne Capital Group is headquartered in Atlanta, Georgia, and continues to seek unique acquisition opportunities in the restaurant and retail industries, aiming to create long-term value for its investors and partners.

Investment Focus

  • Stable and established businesses with scalable growth models
  • Companies with significant real estate holdings
  • Franchise businesses in the restaurant and retail sectors

Portfolio Companies

Planet FitnessIHOPApplebee'sOn The Border Mexican Grill & Cantina

Reach Argonne Capital Group directly

Verified work email, phone and LinkedIn for the full team — one spreadsheet, one payment, yours to keep.

Unlock full contacts →

Frequently asked questions about Argonne Capital Group

What sectors does Argonne Capital Group invest in?

Argonne Capital Group invests in Real Estate, Retail, Franchise and Restaurant, and is based in Atlanta, Georgia, United States. Argonne Capital Group is listed as a private equity in the ConnectSafely investor database.

What stage does Argonne Capital Group invest at?

Argonne Capital Group backs companies at Growth, Buyout and Turnaround, writing cheques of 25M - 75M.

Which regions does Argonne Capital Group invest in?

Argonne Capital Group invests across United States.

Who are the partners at Argonne Capital Group?

Team members listed for Argonne Capital Group include Mitchell Brister (Vice President) and Bill Weimar (President).

What companies has Argonne Capital Group invested in?

Argonne Capital Group's portfolio includes Planet Fitness, IHOP, Applebee's and On The Border Mexican Grill & Cantina.

How do I contact Argonne Capital Group?

Argonne Capital Group's contact details — including phone and LinkedIn — are listed in the ConnectSafely investor database, along with its website and the LinkedIn profiles of its partners.

Last updated · Source: ConnectSafely investor database