People

Eileen Tanghal

Eileen Tanghal co-founded Black Opal Ventures and is a managing director. She studied electrical engineering and computer science at MIT and earned an MBA at London Business School. Her career includes semiconductor engineering, Applied Materials venture investing, Arm and In-Q-Tel. Current SEC filings also identify her as a manager and member of the advisory LLC. Her earlier investments at other firms are distinguished from Black Opal holdings.