We use very little email at AngelList. Most of our communication happens on Yammer, HipChat, Tracker and face-to-face. This probably gets us a 90% reduction in email. If you’re running your company via email, you’re missing out on newer, more effective communications technologies.
Babak Nivi is a co-founder of AngelListand Venture Hacks. Previously, he was an entrepreneur-in-residence at Bessemer Venture Partners and Atlas Venture. He has worked on startups including Songbird, Grockit, and Kovio. He went to school at MIT where received 2 patents and published in Science.