Brian DeRoeck serves as the President of his family’s office, Westlake Capital Group. See sector focus and contact routes.
Brian DeRoeck serves as the President of his family’s office, Westlake Capital Group, while also holding the title of Senior Managing Director at Focus Strategies Merchant Investments. As an angel investor, he focuses on early-stage companies, having co-founded four businesses in the past decade, two of which were venture-backed. His investment portfolio includes angel investments in Grabcad, Shareaholic, and Helpscout, alongside advisory roles at Boundless, Namo Media (acquired by Twitter), and Gametime. DeRoeck’s background spans multiple executive roles, including EIR at Trinity Ventures and co-founder/CMO at Boundless, reflecting deep operational experience in product and marketing. He typically invests as an angel rather than a lead venture investor, with no public data specifying typical check sizes or lead/follow behavior. His distinctive point of view emphasizes building growth machines and leveraging founder experience, as highlighted in his presentation “Product Austin: Building a Growth Machine”. No public writing or distinctive investment thesis beyond his operational founder background and angel activity is documented in available sources.
StartupFundraising tracks this investor record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in Austin.
Investors like Brian DeRoeck · Full investor directory · Investor access · Company funding database