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When Giants Don’t Go Public: Inside the $5 Trillion Private Tech Market

February 26, 2026

AI Summary

5 min read

🎙️ The Voices & The Context

  • The Format: Casual interview podcast with hosts bantering on market trends before diving into expert insights.
  • The Key Players:
    • Guest: David George, head of growth at A16Z (Andreessen Horowitz), investing in late-stage hypergrowth companies like SpaceX, OpenAI, Stripe—perfect insider on private markets.
    • Hosts: Joe Weisenthal and Tracy Alloway from Bloomberg's Odd Lots; sharp, witty chemistry blending hype around mega-IPOs with skeptical probes on private capital.
  • The Vibe: Educational and optimistic—finance nerd heaven with tech optimism, light banter on IPO hats and employee stock stigma, no doom but real talk on market shifts.

🗝️ Key Themes & Topics

The episode unpacks why tech giants linger private amid booming AI, dissecting capital dynamics, employee perks, and software's future. Eye-popping data drives the chat: private tech market cap at $5T (25% of S&P 500), up 10x in a decade.

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What you'll learn

  • 1 (00:00) **🎙️ Introduction: David George**
  • 2 (04:12) **Defining Growth Investing at A16Z**
  • 3 (06:02) **Why Companies Stay Private Longer**
  • 4 (08:20) **Structural Challenges of Public Markets**
  • 5 (11:21) **Employee Liquidity in Private Markets**
  • 6 (15:18) **SPV Risks and Founder Preferences**
  • 7 (19:00) **Private vs. Public Valuations and Value Creation**

+ Full timestamped outline available in the app

Show Notes

Bloomberg's Odd Lots hosts Joe Weisenthal and Tracy Alloway speak with David George, general partner at a16z and head of the firm's growth fund, about why $5 trillion in tech market cap now sits in the private markets, how that figure has grown 10x in a decade, and what it means for founders, employees, and investors. They also cover SPVs, tender offers, the collapse of legacy software valuations, and why AI companies may be speed-running the path to public markets. This episode originally aired on Bloomberg's Odd Lots podcast.

 

Resources:

Follow Joe Weisenthal: https://twitter.com/TheStalwart

Follow Tracy Alloway: https://twitter.com/tracyalloway

Follow David George: https://twitter.com/DavidGeorge83

Listen to Odd Lots: https://www.bloomberg.com/oddlots

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Please note that the content here is for informational purposes only; should NOT be taken as legal, business, tax, or investment advice or be used to evaluate any investment or security; and is not directed at any investors or potential investors in any a16z fund. a16z and its affiliates may maintain investments in the companies discussed. For more details please see a16z.com/disclosures.


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