Leon Chen
Composition Capital
Co-Founder and Managing Partner
Los Angeles, California

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Category: Emerging Growth
Mark: AAA

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Biography

Leon is Co-Founder and Managing Partner of Composition Capital, a growth capital firm founded in 2024. He leverages over 14 years of experience building deep relationships and providing hands-on support to growth-stage businesses. Through Composition, Leon enables growth by creating a mosaic of resources, relationships, networks, and hands-on support to produce value greater than the sum of its parts. Prior to Composition Capital, Leon was a Managing Partner of Kayne Anderson’s growth capital strategy, which he built to $1.3 billion in assets under management.


His successful track record as an investor stems from his expertise in growth-stage businesses, fundamentals-based approach to investing, and hands-on support to drive value. He operates with a partnership-first mentality and develops deep relationships with management teams, the investor community, and strategic operators to advance his vision. He has overseen exits to Vista Equity, HGGC, BV Investment Partners, AT&T, Cisco, and Telus. His most recent exit was a partial realization in May 2025 for Fullscript, a leading healthcare platform offering providers and patients access to personalized and effective care.


Awards

Top Software Investors: 2025
Top 40 Under 40 Growth Investors: 2022, 2021, 2018
Top Healthcare Investors: 2022