Jun 4, 2018 · 31m · 20vc
20VC: What John Doerr Taught Me About Great Investing, Why Not All A Rounds Are Post-Traction and Why Despite Overfunding, There Is Still Gaps In Venture Financing with Trae Vassallo, Founding Partner @ Defy.vc
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Trae Vassallo, co-founder and managing director of defy.vc, joins host Harry Stebbings on The 20 Minute VC to discuss her journey from engineer and startup founder to venture investor. She details the market gap that prompted the creation of Defy's $151 million Series A fund, her thesis on early-stage investing, key lessons from working with John Doerr, and actionable ways to drive diversity in tech.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Harry holds 27.8% of the talking time here. How this is scored →
speaking balance: gold is Harry, purple is the guest (3 minute bins)
Trae explicitly disagrees with Harry's citation that Series A investments require post-revenue traction, offering Defy's pre-revenue Owl Cam deal as direct evidence against the claim.
Hardest push from Harry ▶ 14:00 Harry Citing David Beisel on Post-Traction Series AHarry pushes back on Trae's early-stage focus by quoting NextView partner David Beisel's assertion that Series A rounds must be post-traction.
Biggest teaching moment ▶ 20:56 In-Housing Firm Back Office vs. OutsourcingTrae educates Harry on why standard advice to outsource venture back-office operations is flawed, showing how managing third parties consumes excessive partner time unless dedicated talent is hired.
Harry holds his own ▶ 14:00 Harry Citing Industry Peers on Series A DynamicsHarry demonstrates sector knowledge by introducing David Beisel's viewpoint on Series A requirements to challenge Trae's investment criteria.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Harry as informed peer | Guest teaching | Guest disagreement | Harry pushing back | Why |
|---|---|---|---|---|---|---|
| Trae Vassallo's Early Life and Journey to Stanford | 0 | 1 | 0 | 0 | Harry opens with a warm intro question about Trae's rural Minnesota childhood and application process to Stanford. Trae shares her early inspiration from Apple II computers and self-directed path to engineering. | |
| Engineering Studies, Design Thinking, and Stanford Robotics | 1 | 2 | 0 | 0 | Trae details her mechanical engineering studies, her work at IDEO on the Palm V, and meeting John Doerr at Stanford before co-founding Good Technology. Harry listens supportively with brief friendly interjections. | |
| Board Experience with John Doerr and Time at Kleiner Perkins | 2 | 3 | 0 | 0 | Harry asks probing questions about John Doerr's board style and Trae's key learnings from 11 years at Kleiner Perkins. Trae explains how shadowing different partners helped her realize venture does not scale well beyond small teams. | |
| The Motivation and Catalyst Behind Founding Defy.vc | 4 | 5 | 4 | 2 | Harry brings up a counter-quote from investor David Beisel stating all Series A rounds are post-traction. Trae explicitly rejects the premise, explaining that Defy's first deal was pre-revenue and defining traction as relative. | |
| Warehousing Deals vs. Demonstrating Investment Execution | 2 | 3 | 1 | 1 | Harry asks about warehousing deals during fundraising and LP concerns regarding new team partnerships. Trae clarifies that Defy did personal seed investments rather than deal warehousing to show joint execution. | |
| Building Firm Infrastructure and In-Housing Back Office Operations | 2 | 4 | 2 | 1 | Trae dismantles the conventional wisdom of outsourcing back-office operations, explaining why Defy hired a full-time CFO to maintain operational excellence. Harry follows up by asking if smaller funds should adopt this approach. | |
| The Emotional Story Behind Defy's $151 Million Fund Target | 2 | 2 | 0 | 0 | Trae recounts the emotional story behind Defy's $151 million fund target, tied to an entrepreneur reference battling cancer. Harry asks how male VCs can meaningfully foster diversity without sounding patronizing. | |
| Quick Fire: LP Heroes, Spousal Dynamics, and Learning Frameworks | 1 | 1 | 1 | 0 | Harry leads a lighthearted quick-fire segment covering LP role models, competing with her VC husband Steve, and taking up gymnastics. Trae humorously notes winning the one deal she competed on against her husband. | |
| Investment Thesis: Deep Dive into Owl Cam | 1 | 2 | 0 | 0 | Trae details the thesis behind Defy's investment in Owl Cam, emphasizing the proven founder team from Apple and Dropcam and expanding video security into vehicles. Harry lets Trae elaborate on the market vision. |