$1.8 billion Ambac Financial Group appointed Gregory Raab as chief risk officer. He will succeed David Wallis, who was promoted to president and chief executive of the company in October.

$1.8 billion Ambac Financial Group appointed Gregory Raab as chief risk officer. He will succeed David Wallis, who was promoted to president and chief executive of the company in October.
Jaclyn Jaeger is a freelance contributor to Compliance Week after working for the company for 15 years. She writes on a wide variety of topics, including ethics and compliance, risk management, legal,... More by Jaclyn Jaeger