The ultimate founder unicorn.  Someone with a sales background and the ability to actually code the product. Eldad from Winn.ai shares amazing insights on combining these two roles together including: 

How a global pandemic can drive the creation
Why does it take 1-2 hrs/ day to update the CRM
What you need to get right when moving from beta to scaling the business
What tech founders need to understand about moving from founder-led sales
Finding the right partner in your first sales hire as a founder
Forecasting the first time.