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…

CNR · long

Core Natural Resources INC

Core Natural Resources is a US metallurgical and thermal coal producer formed in January 2025 through the merger of CONSOL Energy and Arch…

TSOH Weekly Roundup (07/31/2026)

Tractor Supply cut FY26 guidance and plans to close 75 Petsense stores; Sazerac’s Brown-Forman bid was rejected as prediction markets…

Google’s AI Return on Investment

Alphabet’s $132 billion AI capex produced an estimated 49% post-tax incremental ROIC once only in-service assets are counted, versus a…

DoorDash

DoorDash positions itself as infrastructure for local commerce.

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Investor letters we follow

78 firms

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