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▶ 3:01 · $ALAB · What The Best AI Investors Are Buying Right Now
episode briefing
Limitless Podcast

What The Best AI Investors Are Buying Right Now

2026-05-28 · 14 company · 10 thematic
sentiment
11 bull1 bear2 neu
speakers
gavin baker

Managing partner and CIO of Atreides Management, a technology-focused hedge fund. He previously ran the Fidelity OTC fund for years and is one of the most-followed voices on semiconductors, AI infrastructure and growth tech.

leopold aschenbrenner

Founder of the investment firm Situational Awareness and author of a widely read essay series on artificial general intelligence and national security. Previously worked on the superalignment team at OpenAI.

ejaaz

Co-host of Limitless Podcast (episode 210), a 4x/week show covering the frontier of AI and technology with a newsletter reaching hundreds of thousands. The podcast recently spun out as an independent entity.

quote
“he has an almost 9% position, so a 10% position of the fund in this thing called Astera Labs. Now, Astera Labs can be described as kind of like the connectivity layer between GPUs... the bottleneck stops becoming GPUs specifically, but it…”
—gavin baker
now playing · $ALAB
$ALAB···bullish· high· posgavin baker
Astera Labs is a 9% position solving the GPU connectivity bottleneck at scale
As AI clusters scale to hundreds of thousands of chips, the bottleneck shifts from GPUs to data transfer between chips and memory; Astera Labs builds the connectivity layer (PCIe/…
$CBRS···bullish· high· posgavin baker
Early Cerebras bet on inference chips pays off with successful IPO
Baker invested early in Cerebras, which builds wafer-scale inference chips; the company recently IPO'd at a high valuation and is up ~40% since, validating the inference-focused t…
$NVDA···bullish· high· posgavin baker
Gavin Baker sees Nvidia on path to $10T market cap on sustained margins and demand
Baker has held Nvidia for 20+ years and believes the company can maintain its profit margins and demand trajectory, putting it on a clear path to a $10 trillion market cap — rough…
$MU···bullish· high· posgavin baker
Micron's 10x to $1T market cap proves memory is a critical AI bottleneck
Micron, a major HBM supplier, saw its market cap surge from sub-$100B to over $1T in a year, demonstrating how essential high-bandwidth memory is for AI infrastructure and how tig…
$U···bullish· medium· posgavin baker
Unity's game engine becomes a world-model platform for robotics and AGI training
Unity's 3D engine has deep physics, texture, and lighting understanding, making it a prime platform for simulating virtual environments to train humanoid robots and world models —…
$POSITRONbullish· medium· posgavin baker
Positron inference chips bet on the shift from pre-training to post-training compute
The AI infrastructure stack is moving from pre-training to post-training (fine-tuning, reasoning, inference), which requires 5-10x more compute; Positron builds inference chips to…
$QQQ···bearish· high· posgavin baker
Large QQQ put position hedges market-wide downside while staying long AI infrastructure
Baker holds a sizable put position on the Nasdaq-100 ETF as a hedge: he is bullish on specific AI infrastructure picks but bearish on the broad market, protecting against a genera…
$AAPL···bullish· mediumgavin baker
Apple positioned to win on-device SLMs for privacy-sensitive enterprise AI
Baker believes Apple will be a major device maker enabling locally run small language models (SLMs) that keep proprietary data on-device, solving privacy and compliance issues for…
$SIFIVEneutral· lowunknown
SiFive (RISC-V) listed among key inference infrastructure bets
Mentioned alongside Cerebras, Astera Labs, and Positron as a critical company in the inference infrastructure sector, likely for its RISC-V based custom silicon approach.
$BLUE-MARBLEbullish· medium· posleopold aschenbrenner
Blue Marble portable energy targets off-grid data center deployment
Leopold Aschenbrenner backs Blue Marble, which develops compact, portable energy solutions to power data centers in locations without grid access, addressing the energy bottleneck…
$SPCX···bullish· high· posgavin baker
SpaceX is the highway to orbital compute for AI data centers
Terrestrial power grids and permitting constrain data center growth; SpaceX's Starship enables launching data centers into orbit where energy and cooling are abundant, making orbi…
$TSM···neutral· highgavin baker
TSMC's capacity constraint is the linchpin preventing an AI CapEx bubble
TSMC's limited advanced packaging and leading-edge capacity caps GPU supply, which in turn caps hyperscaler CapEx; if TSMC could triple output overnight, Nvidia would buy it all a…
$ASML···bullish· highejaaz
ASML's EUV monopoly and 5-year backlog protect the semiconductor supply constraint
ASML is the sole supplier of $400M EUV lithography machines required for leading-edge chips; its 5-year backlog and single-team production in the Netherlands make it a structural…
$SKHY···bullish· highejaaz
SK Hynix exploits HBM pricing power with 70% margins and supply allocation over guarantees
As the dominant HBM supplier for Nvidia GPUs, SK Hynix refuses volume guarantees to Google and Microsoft, instead hiking prices and enjoying 70% operating margins — unprecedented…