InforCapital
CompanyUnited StatesUpdated Mar 30, 2026
Halstatt

Halstatt

Halstatt: Investor, Limited Partner • focus on Real Estate, Private Equity • active in United States, North America • offices in United States.

Company Profile

Halstatt is a Florida-based private investment firm that operates as a curated alternative investment platform. The firm manages capital on behalf of the Sproul family and other institutional investors, with initiatives spanning real estate, private equity, sponsored buyouts, venture capital, and specialty lending. Halstatt's investment approach is rooted in a long history of real estate development in Southwest Florida, leveraging an extensive network of relationships across various asset classes to capitalize on market trends and disruptions.

The firm's origins trace back to Barron Gift Collier, a key figure in the development of Southwest Florida in the early 20th century. Halstatt was founded in 1992 by Juliet “Judy” Collier Sproul, Barron Gift Collier Sr.'s granddaughter. Judy Sproul initiated the development of the Grey Oaks Country Club in Naples, Florida, and the redevelopment of LaPlaya Beach and Golf Resort. Today, Halstatt is led by Judy's eldest daughter, Katie Sproul, who serves as CEO. The firm has evolved into a sophisticated platform, with its real estate division, Halstatt Real Estate Partners, having been responsible for the acquisition and development of over $1.5 billion in Southeast-based real estate assets since 2011.

Halstatt operates through several specialized initiatives under "The H Collective." These include Halstatt Real Estate Partners for real estate private equity, Haversine Funding for specialty lending, Trent Capital Partners for middle market buyouts, Halstatt Legacy Partners for search funds, and Florida Gulfshore Capital for venture capital. Through Florida Gulfshore Capital, Halstatt makes direct investments into early-stage companies, primarily in Florida and the Southeast, focusing on industrial products, web-based content, and software applications. Notable real estate investments include multifamily communities and build-to-rent projects across Florida, Texas, and Ohio.

The Halstatt team comprises experienced private investment professionals with an entrepreneurial culture that emphasizes collaboration and ownership. Key leadership includes Katherine Sproul as CEO and Kristina Heinze as Chief Investment Officer. The firm's board of directors includes founder Judy Sproul and other family members, ensuring governance and continuity across generations. Collective leads manage the various investment initiatives, bringing specialized expertise in real estate, specialty finance, middle market buyouts, search funds, and venture capital.

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