
William D. Cohan
Person
William D. Cohan is an American business writer, bestselling author, and founding partner of Puck. A former investment banker, he is known for books examining Wall Street, corporate finance, and business history, including *The Last Tycoons: The Secret History of Lazard Frères & Co.*
Works by William D. Cohan
2 episodes featuring William D. Cohan

Breaking Points with Krystal and Saagar
Fetterman’s Senate record meets Wall Street’s private-credit gamble
The episode connects questions about a senator’s priorities with the personal judgment and financial structures shaping modern private markets.
Sep 8, 2026 · 48 min

Breaking Points with Krystal and Saagar
Oil shocks expose the cost of fragile supply lines
The episode connects higher fuel prices to constrained shipping capacity and asks whether increasingly autonomous AI systems need deliberate limits.
Sep 8, 2026 · 1h 19m

