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Prosecutors Collect Statements From Mark Walter's Executives in Probe

Federal authorities have gathered firsthand accounts from senior executives at billionaire Mark Walter's insurance firms and Guggenheim Partners LLC.

1 publisher · 1 article · first seen 19 Sept 2026 · updated 2d ago

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  1. Mark Walter’s Lieutenants Give Prosecutors Firsthand Accounts Bloomberg Markets ·

In this story

  • Mark Walter
  • Guggenheim Partners LLC