Bloomberg:
Tom Alberg, an early Amazon investor and Madrona Venture Group co-founder, who was a key figure in shaping the Pacific Northwest’s tech economy, dies at 82 — Tom Alberg, co-founder of the venture capital firm Madrona Venture Group and an early investor in Amazon.com Inc., has died. He was 82.
Source : http://www.techmeme.com/220806/p13#a220806p13