All-In PodcastE133: Market melt-up, IPO update, AI startups overheat, Reddit revolts & more with Brad Gerstner
CHAPTERS
- 0:00 – 8:11
Chamath flies Southwest, poker tournament grind & going offline
Chamath opens the episode exhausted from a whirlwind Vegas trip, detailing why he flew Southwest and how he fared across multiple WSOP events. The group riffs on tournament dynamics, focus, sleep deprivation, and the joys of disconnecting from social media.
- •Chamath’s $49 Southwest flight and the logistics of boarding/seating
- •Recap of WSOP events (100K, 3K six-handed, Razz, 10K bounty) and finishes
- •Tournament vs. cash game strategy: pacing, gambling, and ICM/bubble behavior
- •Mental/physical toll of long sessions; difficulty sleeping afterward
- •Benefits of being off social media during intense focus
- 8:11 – 13:27
Fed pause, IPO window reopen signals & ARM valuation debate
The besties pivot to macro and capital markets: the Fed pauses hikes but signals more tightening, while IPO chatter returns. They focus on ARM’s potential IPO, SoftBank’s liquidity needs, and whether rumored valuations make sense.
- •Fed pauses one hike but projects additional hikes; rates ‘higher for longer’ backdrop
- •IPO candidates returning: ARM filing and broader window talk (Databricks, etc.)
- •ARM valuation debate: comparisons to SoftBank’s $32B purchase and failed NVIDIA deal
- •Chamath’s bearish take on ARM’s strategic/product position vs. ‘cash cow’ framing
- •SoftBank balance sheet/liquidity motivations and Vision Fund write-down context
- 13:27 – 21:57
Why tech is ripping in 2023: mean reversion, landing scenarios & AI froth
They unpack the market melt-up: 2022’s multiple compression and 2023’s rebound as inflation expectations shift. The conversation moves from hard vs. soft landing probabilities to where the rally may be overextended, especially in AI-linked names.
- •Reversion-to-mean after 2022 tech drawdown; multiples vs. 10-year averages
- •Narrative shift: from inflation/rates to growth/landing risk
- •Powell’s ‘data dependent’ tension vs. signaling more hikes
- •AI-linked stocks’ parabolic moves (e.g., NVIDIA) and risk management via options
- •Chamath: sticky inflation/rates and narrow mega-cap-driven index performance
- 21:57 – 25:13
AI timelines & discount rates: who benefits now vs. later
Friedberg argues equity repricing isn’t ‘all AI,’ but AI changes which business models look durable. He introduces discount-rate thinking: near-term infrastructure winners can be valued more confidently than far-out industry transformations.
- •AI impact varies by industry; not ‘everything everywhere all at once’
- •Near-term winners: compute/chips and infrastructure buildout
- •Longer-horizon beneficiaries (law, banking, manufacturing) face heavier discounting
- •How discount rates compress the present value of far-future AI gains
- •Markets also driven by positioning: sidelined capital re-entering risk assets
- 25:13 – 34:05
Film tangent + sleep hacks: melatonin, infrared sauna & cold plunge routines
A pop-culture detour (‘Everything Everywhere All at Once’ vs. ‘Tar’) turns into practical talk about sleep aids and recovery routines. They compare melatonin, prescription sleep meds, saunas, and cold plunges—plus plenty of friendly roasting.
- •Debate over Oscar ‘Best Picture’ credibility and movie recommendations
- •Pros/cons of Ambien/Lunesta vs. melatonin and sleep routines
- •Infrared sauna enthusiasm; contrast therapy explained (heat then cold)
- •Cold plunge protocols (temperature, duration) and ‘optimal’ weekly targets
- •Sacks’ story of an overheated wood-fired sauna and frozen-lake plunge
- 34:05 – 50:27
Google vs. ChatGPT: the “$20T question” and the future of search UI
The group returns to AI’s biggest strategic battleground: search. They debate whether Google can defend and reinvent its business model as the web shifts from ‘ten blue links’ to knowledge extraction and conversational agents.
- •The “$20T question”: re-architecting the web’s top-of-funnel in the AI era
- •Google’s dilemma: leadership in AI vs. cannibalizing high-margin search ads
- •‘Race to intimacy’: conversational UI as the new optimization frontier
- •One super-agent vs. many specialized agents; hybrid model likely
- •Bard’s rapid iteration, distribution advantage, and potential for new ad formats
- 50:27 – 52:35
JTrading & position sizing: how to build conviction in public bets
Jason jokes about his public stock-picking experiment while Sacks critiques his diversification and sizing. The discussion becomes a mini masterclass on concentration, conviction, and how public-market discipline informs venture decision-making.
- •Jason’s jtrading.com experiment and motivations (learning + content)
- •Sacks: ‘maximize your highest conviction’ and concentrate winners
- •How options/calls can hedge or monetize volatility around big winners
- •Public markets as training for venture investors: pricing discipline and timing
- •Psychology of reporting wins vs. staying quiet during drawdowns
- 52:35 – 1:02:04
VC distributions & CalPERS: when to sell, and institutional decision errors
They shift to venture fund mechanics: when GPs should distribute public shares and how LP pressure distorts behavior. CalPERS becomes a case study in allocation whiplash, governance, and manager selection.
- •Chamath’s rule: sell distributions immediately, then re-underwrite from scratch
- •GP mistake pattern: distribute after a small bounce, then miss the rebound
- •CalPERS increasing venture allocation after poor outcomes; debate on timing
- •Importance of manager selection, process rigor, and investment memos
- •Sacks: venture success requires (1) good valuation vintage (2) platform shift (3) top managers
- 1:02:04 – 1:04:18
Writing > decks: why memos improve decisions and signal quality
Jason advocates for deal memos over pitch decks, arguing writing forces clarity and attracts higher-quality critique. Chamath agrees that narrative exposes flawed logic and reduces ‘graphic design persuasion.’
- •Long-form narrative improves critical feedback and reduces performative pitching
- •Decks can hide weak thinking behind visuals and shorthand
- •Memos reveal the writer’s reasoning and assumptions for accountability
- •Right-sizing memo length (2–5 pages) for big decisions
- •Writing as a repeatable discipline for investors and founders
- 1:04:18 – 1:10:21
Reddit API revolt: mods strike, platform power, and who owns the data
They analyze Reddit’s moderator blackout over API pricing changes and the broader pattern of platforms tightening control. The conversation frames Reddit as uniquely community-governed—and potentially fragile—because its value is produced by users and mods.
- •Reddit’s API pricing changes trigger third-party app and mod backlash
- •Historical parallels: Facebook/Twitter API clampdowns and platform control
- •Reddit’s community power: prior revolts and CEO turnover precedent (Ellen Pao era)
- •Who captures value in UGC networks: shareholders vs. creators/moderators
- •Potential long-term implications for investing in social/community networks
- 1:10:21 – 1:15:10
Creator economics and the next social layer: rev share, subscriptions, Meta’s ‘Project 92’
The group explores how social apps may evolve: paying creators/mods, offering subscriptions, and giving users more control over data. Meta’s rumored Twitter competitor is discussed as a signal that monetization and ownership models are shifting.
- •Chamath: platform decisions are ‘clinical’ enterprise value choices; Reddit’s order-of-ops misstep
- •Need for rev share with creators/mods as centralized models face backlash
- •Jason’s proposal: subreddit subscriptions with revenue split; buy/partner with key third-party apps
- •Meta ‘Project 92’/text network: courting creators and emphasizing compensation
- •Brad: trend toward value flowing from centralized apps to individuals/community operators
- 1:15:10 – 1:25:08
AI startup funding overheating: Mistral’s mega-seed, compute scarcity & teaser-bet traps
A $100M+ seed round for Mistral sparks a heated critique of today’s AI funding dynamics. They argue many investors are making small ‘logo’ bets at high prices while founders raise huge rounds to buy scarce GPUs—often with poor expected returns.
- •Mistral’s reported $105M seed: oversubscription, little code shipped, headline optics
- •Compute scarcity (H100/A100) inflates round sizes; hardware becoming the bottleneck
- •Brad: tiny ownership in massive rounds rarely pays out in a power-law business
- •Jason/Chamath: overfunding destroys constraint and increases waste; milestone-based funding works better
- •Historical analogy: 1997–2000 search/logo mania—most went to zero, value accrued later
- 1:25:08 – 1:44:16
CAPEX vs. IP: cost curves, moats, and why model-training economics may collapse
They dig deeper into the economics: if capital is mostly buying compute, investors may be subsidizing CAPEX rather than owning defensible IP. Friedberg emphasizes rapid cost declines in training and the difficulty of sustaining advantage at the model layer.
- •Chamath: funding compute-heavy startups is ‘subsidizing CAPEX’ like a low-yield business
- •Friedberg: model training costs likely fall 10–100x; today’s spend may be obsolete soon
- •Moat question: does being first create defensible data/feedback loops, or do rivals catch up?
- •Better opportunities may exist higher in the stack (apps/tools) than foundation models
- •Regulatory angle: reduced M&A ‘downside protection’ forces more startups to compete head-on
- 1:44:16 – 1:58:06
Science Corner: Bill Gates ‘mosquito factory’ myth, Wolbachia program, and tech risk nuance
Friedberg debunks a viral claim (amplified by RFK Jr.) that Bill Gates is releasing genetically modified mosquitoes. He explains the real program: breeding mosquitoes infected with a naturally occurring Wolbachia bacteria to reduce dengue transmission, then broadens into how society should reason about technological risks and misinformation.
- •Claim vs. reality: not GMO mosquitoes—Wolbachia is natural bacteria used to block virus spread
- •Public health impact: dengue/yellow fever burden; field results show large infection reductions
- •Mechanism basics: breeding dynamics and why the bacteria spreads via releases
- •Philosophy: ‘engineering the earth’ already underpins food and medicine; nuance matters
- •Sunscreen aside: endocrine disruptor concerns and choosing mineral (zinc oxide) options