Steve LeSieur Bio Photo

Steve LeSieur

Managing Director

Steve joined the firm in 2005 and is a Managing Director. His areas of investment focus include Internet-enabled software and information services serving vertical end markets such as healthcare, education and travel & hospitality. Prior to joining Spectrum, Steve worked at Trident Capital, Thomas Weisel Partners and The Beacon Group. Steve currently serves as a Trustee at Episcopal Day School of St. Matthew and is a former Trustee and Board President of the California Historical Society. Steve received an MBA from Dartmouth College and BA from Princeton University.

Representative Investments

Acquired by Turnitin
Acquired by Bridge Growth Partners
Acquired by Netsmart
Acquired by Hearst
Acquired by Experian
Acquired by Zelis
Acquired by Lockheed Martin
Acquired by IXL Learning


Spectrum Equity’s Jeff Haywood and Steve LeSieur Recognized as Top 25 Healthcare Investors of 2023

GrowthCap’s annual list recognizes investors with specialized knowledge and sub-sector expertise

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Spectrum Equity Portfolio Companies Kajabi, Presence and TPT Named to 2023 GSV 150 List

The 2023 GSV 150 recognizes the most transformational private companies in digital learning and workforce skills that are shaping the future of education

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PresenceLearning Propels Next Phase of Growth with Majority Investment from Spectrum Equity and TPG’s Rise Fund

The transactions will expedite the efforts to bring modern therapy solutions to K-12 special education programs.

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OTA Insight Raises $80M from Spectrum Equity to Bring Data-Driven Decisions to Hospitality Industry

The dynamic market intelligence platform empowers hospitality providers across the globe to make better-informed commercial decisions

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