Moat & Margin publishes detailed breakdowns of Indian company filings and quarterly results, focusing on deal terms, segment margins and accounting notes. Each issue tabulates figures with source tags and flags what the filings do not disclose.

Weekly breakdowns of company earnings, business models and financials, with a mix of free and paid editions. Readers get data-driven analysis of public companies such as SpaceX, TSMC, ASML and big banks, often presented through visuals.

The Engine Cowl offers analysis of the airline business, combining written deep dives on carriers such as Volotea with podcast episodes on airline strategy and the vendors serving the industry. Readers get fleet, network and financial context on European airlines and an insider view of airline technology and distribution.

Speedwell Memos publishes paywalled research reports and business updates on large public companies, such as Meta, AppLovin and Copart. Each issue gives a financial and strategic read on recent earnings, with the full research available to paying members.