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Learn which startups Slow Ventures invests in, what size check sizes they write, and who their partners are (e.g. Kevin Colleran).
Slow Ventures operates as an early-stage venture capital firm, investing in pre-seed to Series A companies across diverse sectors. It primarily backs innovations in artificial intelligence, consumer technology, SaaS, and Web3. The firm provides capital and strategic support, focusing on foundational technologies and emerging platforms, aiming to partner closely from a company's earliest development stages.
Co-founded in 2011 by Sam Lessin and Kevin Colleran, Slow Ventures originated from the belief that great founders require patient investment to build enduring companies. Lessin, an entrepreneur with prior experience at Facebook, and Colleran, with a strong background in technology and operations, collectively established the firm's strategic foundation.
The firm partners with early-stage entrepreneurs, offering capital and guidance for developing ventures. Slow Ventures' long-term vision involves cultivating resilient companies addressing market needs through innovative, sustainable approaches. It aims to be the initial institutional partner for founders committed to ambitious, long-term business creation.
Key people at Slow Ventures.
Slow Ventures was founded in 2009 by Dave Morin (Founder & Partner) and Scott Marlette (Founder).
Slow Ventures was founded in 2009 by Dave Morin (Founder & Partner) and Scott Marlette (Founder).
Key people at Slow Ventures.
Slow Ventures is a long-term oriented venture capital firm known for its patient, founder-first approach to early-stage investing. Founded in 2009, the firm’s mission is to back visionary founders building transformative companies, with a focus on quality over quantity and deep, sustained engagement rather than rapid portfolio expansion. Their investment philosophy centers on long-term value creation, prioritizing founders who are passionate, mission-driven, and committed to building enduring businesses. Slow Ventures invests across a broad range of sectors, including software & technology, healthcare, fintech, consumer products, and Web3, with a particular interest in companies at the intersection of science, society, and culture. Their impact on the startup ecosystem is marked by a community-driven ethos, active mentorship, and a reputation for nurturing startups through every stage of growth.
Slow Ventures was founded in 2009 by Kevin Colleran, a co-founder of Facebook’s early advertising team, and Sam Lessin, a serial entrepreneur and former founder of Dropcam. The firm’s roots trace back to Colleran’s experience at Facebook, where he saw firsthand the power of patient, founder-centric support in building world-changing companies. The name “Slow” reflects their deliberate, long-term approach—eschewing the typical venture rush for deeper relationships and more thoughtful decision-making. Over the years, Slow Ventures has evolved from a small, founder-led syndicate into a multi-fund firm with offices in San Francisco, New York, and Boston, expanding its reach while maintaining its core ethos of quality, patience, and founder empowerment.
Slow Ventures is riding the trend of patient, founder-first investing—a counterpoint to the increasingly transactional nature of much of the venture capital world. Their timing is particularly relevant as founders seek more supportive, less extractive partners in an era of market volatility and rapid technological change. The firm’s focus on long-term value creation aligns with broader shifts toward sustainable innovation, responsible growth, and the democratization of access to capital. By nurturing startups through every stage and fostering a vibrant community, Slow Ventures helps shape a more resilient and inclusive startup ecosystem, influencing how venture capital can be a force for positive, lasting impact.
Looking ahead, Slow Ventures is well-positioned to continue its influence as a leader in long-term, founder-centric venture capital. As the tech landscape evolves, with increasing emphasis on sustainability, founder well-being, and community-driven innovation, Slow Ventures’ patient, relationship-based model will likely become even more valuable. The firm’s expansion into new geographies and sectors, coupled with its commitment to quality and impact, suggests a future where Slow Ventures not only backs the next generation of transformative companies but also helps redefine what venture capital can—and should—be. Their journey is a testament to the power of patience, partnership, and purpose in building enduring value.