Wednesday, September 9, 2026

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First Impression of Muse

Meta’s Muse personal agent connects multiple Gmail accounts, automates recurring tasks and offers free usage capped at 100 million weekly tokens.

From X

Lululemon: Deep Dive Analysis

Lululemon’s Q2 revenue fell 4% and Americas comparable sales 12%, as markdowns, tariffs and activewear rivals pressure its premium apparel…

UBER 2026-09-07

A quick update on Deep Dives

MBI Deep Dives will update prior company analyses through year-end, beginning with Uber, while deferring new work on Micron and S&P Global.

Celsius: The Pepsi Put

Celsius holds 20% of the U.S. energy-drink market and 40% of sugar-free sales, but its $1.65 billion Alani acquisition complicates…

GPK · long

Graphic Packaging Holding CO

Graphic Packaging (GPK) is pitched as a long with $22 fair value, implying roughly 100% upside, based on its low-cost paper-based packaging…

WhatsApp's New Era

WhatsApp named CRED founder Kunal Shah to replace Will Cathcart after Meta bought a 20% CRED stake for $900 million, signaling a push to…

Matan on Stitch Fix

Stitch Fix’s rushed Freestyle pivot cannibalized its profitable Fix business, driving active clients below 3.4 million, quarterly revenue…

Deep Dive: Amazon (Updated)

Amazon’s AWS grew 28%, with a $364 billion backlog, supporting the case that up to $200 billion of annual AI capex can earn solid returns.

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Investor letters we follow

78 firms

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