Mark Selcow is a General Partner at Costanoa Ventures, an early-stage venture capital firm. See sector focus and contact routes.
Mark Selcow is a General Partner at Costanoa Ventures, an early-stage venture capital firm, where he leverages his background as a serial entrepreneur who co-founded and served as President of BabyCenter and Merced Systems. His investment thesis targets early-stage enterprise software, fintech, and education technology, with specific interests in applied AI for vertical software and healthcare AI. Selcow typically invests in the $2.0 million to $5.0 million range, with a sweet spot of $3.5 million, and has acted as the lead partner on 20 deals. Notable portfolio companies include Quizlet, where he serves as Interim CEO, as well as Skedulo, NumberAI, Springboard, and Lively. He holds board memberships at Propeller Aerobotics, Directly, Shepherd, and Skedulo, reflecting his deep operational involvement. While no distinctive public writing is cited in the available sources, his profile emphasizes a focus on “the next generation of great enterprise technology companies”.
This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Palo Alto.
Investors like Mark Selcow · Full investor directory · Investor access · Company funding database