River Street Management

River Street Management, founded in 2008 and headquartered in Memphis, Tennessee, is a venture capital firm that specializes in investing in private companies. The firm focuses on both mature operating companies and later-stage venture-backed enterprises, primarily within the healthcare and information technology sectors. River Street Management targets investments in the North American region, leveraging its expertise to support growth and innovation in these industries.

James D. Lackie

Co-Founder and Managing Partner

2 past transactions

HOG Resources

Venture Round in 2023
HOG Resources is an energy company based in Dallas, Texas, focused on the acquisition, exploration, and development of oil and gas properties. The company operates primarily in the Permian Basin of West Texas, offering clients a range of options for their energy infrastructure needs. Through its strategic initiatives, HOG Resources aims to enhance energy production while navigating the complexities of the oil and gas sector.

Active Implants

Venture Round in 2013
Active Implants LLC specializes in the development of cushion-bearing orthopedic implant solutions. The company's primary offerings include NUsurface meniscus implants designed for treating meniscal deficiencies in the knee and TriboFit hip systems, which feature acetabular components for hip joint reconstruction. Active Implants markets its products through distribution partners in several European countries, including the United Kingdom, Spain, Portugal, and Italy. Established in 2004, the company is headquartered in Memphis, Tennessee, with operations in Haarlem, the Netherlands, and a research and development facility located in Netanya, Israel.
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