A16z's David George on the Most Controversial Bet at A16z & Do Margins and Revenue Matter in AI?
•December 15, 2025
0
Why It Matters
George’s argument that large venture funds can deliver outsized returns reshapes how institutions allocate capital, positioning private‑market AI investments as a primary driver of future alpha.
Summary
David George, a general partner at Andreessen Horowitz, opened the conversation by framing a16z’s most controversial bet: that a $1 billion growth fund can outperform smaller vehicles. He highlighted the firm’s track record—Databricks delivering 7×, Coinbase 5×, and a roster that includes GitHub, DigitalOcean, and Lyft—arguing that large funds can capture enough headline winners to generate outsized multiples. The discussion then shifted to the macro‑level evolution of private markets, which have ballooned ten‑fold to over $5 trillion in market cap, with roughly half of total IPO gains now realized after Series C, underscoring the growing importance of later‑stage venture capital.
Key data points reinforced George’s thesis. He noted that 47 % of private‑market returns stem from seed to Series B investments, while 53 % accrue from Series C onward, reflecting a “big‑ticket” upside in later rounds. He also cited a striking decline in public‑market quality: the Russell 2500’s return‑on‑invested‑capital fell from 7.5 % to 3 % over three decades, suggesting that high‑quality growth is increasingly staying private. On the AI front, George warned that margins and revenue metrics must be re‑evaluated as AI‑driven businesses scale faster than traditional models, and that the cost of capital can be cheaper in public markets for some firms, but private markets now offer ample liquidity for the likes of Stripe, SpaceX, and Databricks.
Among the most memorable quotes, George emphasized, “Our best‑performing fund in the history of the firm is actually a $1 billion fund,” and observed, “If you overweight the fear of future theoretical competition, you can always talk yourself out of making an investment.” He also highlighted the shift in asset‑class perception, noting that the number of public companies has halved in 20 years, and that venture‑backed tech firms now dominate the top‑ten global valuations, reinforcing the argument that private venture is the new “big‑league” for institutional investors.
The implications are clear for LPs and founders alike. Institutional investors should reconsider traditional allocations, giving greater weight to large‑cap private venture as a primary source of future generational returns, especially in AI‑centric sectors. For founders, staying private longer can preserve ownership and provide strategic flexibility, but they must be prepared for multi‑product, international expansion to meet the expectations of deep‑pocketed LPs. Ultimately, a16z’s stance signals a broader market transition: private markets are no longer a niche supplement but a core pillar of modern asset allocation, with AI poised to amplify the upside.
Original Description
David George is a General Partner at Andreessen Horowitz, where he leads the firm's Growth investing team. His team has backed many of the defining companies of this era, including Databricks, Figma, Stripe, SpaceX, Anduril, and OpenAI, and is now investing behind a new generation of AI startups like Cursor, Harvey, and Abridge.
-----------------------------------------------
Timestamps:
00:00 Intro
01:24 Why Everyone is Wrong: Mega Funds Does Not Reduce Returns
07:13 The Biggest Advantage of Staying Private for Longer
11:02 Is Public Market Capital Actually Cheaper Than Private Capital?
22:42 The #1 Investing Rule for a16z: Always Invest in the Founder's Strength of Strengths
30:23 Does Revenue Matter as Much in a World of AI?
30:54 Does Kingmaking Still Exist in Venture Capital Today?
43:48 Do Margins Matter Less Than Ever in an AI-First World?
47:01 My Biggest Miss: Anthropic and What I Learn From it?
48:15 Has OpenAI Won Consumer AI? Will Anthropic Win Enterprise?
52:50 The Most Controversial Decision in Andreessen Horowitz History
55:59 Why Did You Invest $300M into Adam Neumann and Flow?
59:17 Quick-Fire Round
-----------------------------------------------
Subscribe on Spotify:
Subscribe on Apple Podcasts:
Follow Harry Stebbings on X:
Follow David George on X:
Follow 20VC on Instagram:
Follow 20VC on TikTok:
Visit our Website:
Subscribe to our Newsletter:
-----------------------------------------------
#20vc #harrystebbings #davidgeorge #a16z #ai #margins #revenue #lessons #megafunds
0
Comments
Want to join the conversation?
Loading comments...