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, software and information services with particular expertise in healthcare IT and education technology. Prior to joining Spectrum, Steve worked at Trident Capital. Steve holds an MBA from Dartmouth College and BA from Princeton University.

Representative Investments

Acquired by Turnitin
Acquired by Financial Sponsor
Acquired by Netsmart
Acquired by Hearst
Acquired by Experian
Acquired by Lockheed Martin


Definitive Healthcare Expands into Medical and Scientific Expert Identification with Acquisition of Monocl

With the acquisition of Monocl, Definitive Healthcare adds broad data to its life sciences offering to help clients advance clinical development & commercialization of innovative drugs and therapies.

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Spectrum Equity Announces the Sale of ExamSoft to Turnitin

Spectrum Equity is pleased to announce the sale of ExamSoft to Turnitin. The combination creates a leading academic integrity and assessment platform for all educational and professional levels.

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Jason Krantz, CEO of Definitive Healthcare, Wins 2020 EY Entrepreneur of the Year Award, New England

The award recognizes entrepreneurs who excel in areas such as innovation, financial performance and personal commitment to their businesses while also offering support during the COVID-19 crisis.

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TechCrunch - The Spectrum Equity-backed video education platform Kajabi has already hit $60 million in ARR

In addition, Kajabi hit over $1 billion in recorded transactions milestone in March.

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