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PERSON DIRECTORY

Joey Brookhart

Joey Brookhart appears in 3 indexed conversations across SemiAnalysis. This directory brings every appearance, source, TL;DR, digest, and transcript into one searchable feed.

3 EPISODES1 SHOW
3 episodes
Language
SemiAnalysisEN · 51 min

Ep. 020 - Anthropic vs OpenAI Usage, Margins, Meta Compute, Future of MSL (Tokenomics)

CrystalMax KanJoey BrookhartJordan Nanos

Anthropic’s enterprise/API mix is producing operating leverage: over 80% of ARR is API-based, Q2 operating profit was positive, and Q3 could exceed $1 billion.OpenAI’s free-user base weighs on margins, but 5.5 and 5.6 have reportedly restored a two-horse race, while subsidized coding plans and RL environments leave unit economics and capability scaling unresolved.

SemiAnalysisEN · 44 min

Ep. 013 - AWS Margins Jump 10% While Azure and GCP Flatline

Jordan NanosJeremie Eliahou OntiverosJoey BrookhartCrystal Huang

AWS’s margins are rising while it adds more than a gigawatt of capacity per quarter, signaling a shift toward higher-margin Bedrock token sales.Claude represents an estimated 80%-93% of Bedrock usage, while Anthropic’s API-led growth reaches $47 billion ARR.Whether this operating leverage survives stabilized utilization, coding-token cuts, and the SpaceX/xAI capacity deal remains the key risk.

SemiAnalysisEN · 78 min

AI Chip & Silicon Round-up 2026

Jordan NanosRay WangMalcolm SplitterJoey Brookhart

NVIDIA’s Vera Rubin VR200 targets 35 petaflops and 288 GB of HBM4, while AMD’s MI455X could gain a memory edge if delivered on time.Inference is increasingly shifting to custom silicon, with Trainium 3, Maia 200, and Ironwood offering credible alternatives; external access and execution remain key uncertainties.