1. Every now and then we run into Paywall. Give everyone employee debit card so that they can buy stuff which helps their productivity.
2. CI using Drone.io
3. Add trello
4. Everyone gets their own AWS account. It makes it trivial for them to experiment with new ideas from their home or at office without begging anyone for credentials.
You start by empowering your employees.
Now, we consult startups which work differently so you might not have capacity to make these changes.