The Twenty Minute VC (20VC)
The Twenty Minute VC (20VC)

20 VC 065: FOUNDRY GROUP WEEK 1: Brad Feld: Founders Should Be Obsessed, Passion Belongs In The Bedroom

Brad Feld is one of the world's leading VCs having Co-Founded Foundry Group, Brad has made investments in the likes of Zynga, Makerbot and Fitbit, just to name a few. Brad is also Co-Founder of Techstars, one of the world's most prominent startup accelerators, whose portfolio companies hav

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Episode Summary

Executive Summary: Brad Feld traces his path from failed early startups to building Foundry Group, emphasizing that success comes from obsession, founder alignment, and respectful handling of failure. He explains Foundry’s disciplined, equal-partner model, its thematic investing in human-computer interaction and protocol/software glue, and how those principles shaped investments like Fitbit and Glowforge.

Main Topics: Early entrepreneurial failures and lessons (Priority: 5/5): Feld recounts his first two startup failures and the first success, highlighting how early experience taught him to fail gracefully, choose committed partners, and take ownership of mistakes. Reframing failure in entrepreneurship (Priority: 5/5): He argues failure should not be fetishized as a badge of honor; instead, it is a recurring part of building companies and durable founders manage it respectfully and learn continuously. Fitbit: missing it first, then investing (Priority: 4/5): Feld explains why he initially passed on Fitbit, how better engagement changed his view, and why founder obsession and product opportunity eventually convinced him to invest. Foundry Group’s investment philosophy and structure (Priority: 5/5): He describes Foundry’s equal-partner structure, lack of junior staff, fixed fund size, and emphasis on spending time directly with CEOs rather than building a large firm. Theme-based investing: human-computer interaction and glue/protocol (Priority: 5/5): Feld outlines the two major areas that drive most of Foundry’s attention: future human-computer interfaces and software that connects applications or underpins communication protocols. What Foundry looks for in founders and companies (Priority: 5/5): He details the three-part filter: affinity for the product, founder obsession rather than mere passion, and mutual desire for a long-term partnership. Reflections and personal recommendations (Priority: 3/5): In quick-fire answers, Feld shares books, VCs, leaders, blogs, and advice to his younger self, offering insight into his reading habits, network, and worldview.

Key Arguments: Failure is not a one-time badge; it is a continuous condition in entrepreneurship and the key is learning from it while remaining respectful to stakeholders. Strong founding teams require fully engaged partners; partial commitment creates imbalance and limits execution. Investors should prioritize obsession over generic passion; true obsession is visible in how founders think about and live the problem. The best investing relationships are mutual long-term partnerships, not transactional capital placements. Foundry’s success comes from keeping the firm small, equal, and focused so partners spend time on value creation rather than firm-building overhead. Thematic investing gives Foundry a durable edge by concentrating on areas like human-computer interaction and application-layer software. Investing often depends on timing and attention; Feld’s second, more present interaction with James Park changed his interpretation of Fitbit’s founder and opportunity. Respectful shutdowns and failures matter because reputational trust affects whether people will partner with you again later.

Data Points: Age of first company: 30 years ago - Feld says his first startups were started when he was in school and college, around 30 years earlier. Martingale Software funding: $10,000 - Initial capital raised for his first company, Martingale Software. Martingale Software recovery on shutdown: $7,000 returned from equipment sale - He sold the equipment and returned 70 cents on the dollar to the investor. DataVision ownership split: 20% / 80% - Feld owned 20% and his partner/client owned 80% in his second startup. Petcom hourly wage: $10/hour - His summer job at Petcom paid him $10 per hour. Petcom royalty: 5% gross royalty - He received 5% royalty on all software he wrote for Petcom. Petcom royalty check: Over $10,000 in one month - Feld says a monthly royalty check exceeded $10,000 while he was a freshman in college. Foundry Group fund size: $225 million - He says every Foundry fund has been the same size. Initial Foundry target fund size: $175 million - They initially went out to raise $175 million for their first fund. Oversubscribed timing: Month 8 or 9 - By month eight or nine of fundraising, the first fund was significantly oversubscribed. Investment pace: About 10 new investments per year - Foundry makes roughly 10 new investments annually. Screening threshold: Less than $3 million raised - Companies under this fundraising amount are potential targets for Foundry. Current marathon count: 23 - Feld says he has run 23 marathons. Last marathon: Fall of 2012 - He had not run a marathon since the fall of 2012. Fitbit interview length: 30-minute phone call - His first conversation with James Park was a 30-minute call that left him unconvinced. Fitbit follow-up timing: 6-12 months later - He revisited Fitbit after months had passed and after more product exposure. Foundry-related portfolio funding: Over $1.3 billion - The intro notes Techstars portfolio companies had raised this amount.

Pivotal Quotes: "I think I learned how to fail gracefully." — Brad Feld: He summarizes the main lesson from his early startup failures. "Obsession is a different thing, and not an unhealthy obsession, but an obsession that's palpable." — Brad Feld: He explains what he looks for in founders beyond simple passion. "Our job is really simple... give them a bigger box full of more money back over time." — Brad Feld: He describes the core objective of venture investing and Foundry’s discipline.

Implications: For founders, the episode underscores that investors reward deep product affinity, obsessive execution, and genuine partnership. For VCs, it highlights the power of small, focused firms and thematic investing over scale and bureaucracy.

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