Chief Executive Officer, Brookfield Corporation (formerly Brookfield Asset Management) 2002-present
Two decades of quarterly letters make him the most consistently read public voice on real assets and long-duration capital, though he has written no book.
60 letters
bn.brookfield.com/reports-filings/letters-to-shareholders
Brookfield Corporation's quarterly Letter to Shareholders, written by Flatt as CEO, runs one PDF per quarter from Q1 2012 to Q2 2026 - 60 letters, plus the standalone March 2025 update and the 2023 annual 'Summary and Update' letter. The files live under bn.brookfield.com/sites/brookfield-bn-v2/files/ in three naming generations (bam-* through 2018, f-bam-*/BN-IR-Master 2019-2025, Brookfield-BN-IR-V2 from 2026). The index page shows only one year at a time, behind ?tab=<year>.