About
Brian has 11 years of experience in venture capital. He joined QuestMark Partners in 2008 and became a Partner in 2015. Brian focuses on investments in enterprise software, vertical and horizontal SaaS, financial technology, and consumer internet. Brian led QuestMark’s investments in and serves on the boards of Documoto, Social Tables (acquired by Cvent), and Taulia. Brian's investment background is augmented by his experience in sales, operations, and business development with two successful technology startups; StreetAccount (acquired by FactSet) in the financial services space and Information Systems Consulting (ISC) in the enterprise networking sector. Brian was also previuosly a Summer Associate with New Enterprise Associates (NEA), where he focused on the firm’s business development strategy in India and China, while also working with the consumer technology investment team in the U.S. He was also an Analyst with Greenspring Associates conducting diligence on both the firm's dir
Position in the VCSift Database
- • 5 investors at Harmonic Growth Partners are tracked.
- • 626 investors hold the General Partner role in VCSift. Brian Matthews is one of them.
- • 1,381 investors are based in Washington, District of Columbia, United States.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Location
- Washington, US
Contact Information
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