I came across 2 nuggets about the topic : interesting on internet.
You can search these links on my public listing page on learning paths
The Mike Speiser Incubation Playbook - kwokchain
Speiser doesn’t just take on these roles because founders don’t want to do it. There are actually aspects of company building where he should be better than the founders. Sutter Hill Ventures has the capital already, so it’s easy for them to take on responsibility for fundraising and remove that as a blocker.