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Lorentzen Investments
Lorentzen Investments manages family capital from energy finance across buyouts, ventures and real estate in Chicago.
Lorentzen Investments
John C. Lorentzen established the firm after building experience in energy finance. The family office deploys capital originated from those transactions. It operates with a long-term horizon and direct involvement in portfolio companies. Lorentzen targets lower-middle-market leveraged buyouts, early-stage equity and real estate. Confirmed holdings include Sabin Lighting in Chicago, Steelhead Composites in Golden, Colorado, and NexGel in Langhorne, Pennsylvania. Additional positions cover Intellihot, NuCurrent and Conductor Solar. The firm has executed deals in the United States and Chile. It structures investments as direct equity rounds, SAFE notes and co-investments alongside management teams. No public headcount or AUM figure exists. The office maintains affiliations with Crestwood Energy for energy mandates and joined Axial in 2024 for lower-middle-market sourcing. In 2025 Lorentzen exited its position in SunRoof after the Chilean solar developer was acquired by a private equity firm. It also exited Simple Mills following that company's sale to a public buyer. The office coordinates investments through an affiliate structure that separates energy activities from the core equity book. John C. Lorentzen remains the sole named managing principal, with family member David F. Lorentzen and principal Brian R. Bedwell listed on internal records. This concentrated governance distinguishes the vehicle from multi-principal family offices that have formalized succession or external CIO mandates.
General information
Firm type
Single Family Office
Year founded
2002
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Chicago
Corporate office
Chicago, IL, United States
Principals
John C. Lorentzen
Founder and Managing Director
David F. Lorentzen
Family Member and Derivatives Trader
Brian R. Bedwell
Principal
Sector focus
Frequently asked questions
Who runs investment decisions at Lorentzen Investments?
John C. Lorentzen serves as Founder and Managing Director. David F. Lorentzen and Brian R. Bedwell participate as family member and principal respectively.
How does Lorentzen Investments source proprietary deal flow?
The firm joined Axial in 2024 for lower-middle-market opportunities. It also maintains relationships through Crestwood Energy and prior portfolio company networks.
Does Lorentzen Investments participate in fund commitments or only direct deals?
The firm executes direct equity investments, SAFE rounds and co-investments with management teams. No fund commitments appear in disclosed activity.
What investment stages does Lorentzen Investments typically target?
The office covers early-stage venture rounds, growth equity and lower-middle-market leveraged buyouts. Real estate allocations supplement the equity book.
Where does the underlying wealth come from?
Capital originated from John C. Lorentzen's energy-related structured-finance transactions and direct investments over several decades.
Does Lorentzen Investments maintain philanthropic structures?
John C. Lorentzen participates in Drake University President's Circle as a donor. No separate foundation vehicle is disclosed.
What is Lorentzen Investments' known posture on co-investments alongside external GPs?
The firm partners directly with management teams and select co-investors such as Ashland Capital Partners. It does not publish a formal co-investment program with third-party GPs.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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