The larger your team, the more systems and structures you're going to need to optimize progress towards your OKR's, or goals. Who is doing what? When is that due? What does success look like? How are we going to track progress and troubleshoot problems quickly? The clearer everyone is on all of these aspects of every project, the better - you'll stay on track with your deliverables.
CRUSHING TASKS WITH YOUR TEAM:
The Goal Setting Guide - a primer for you on how to approach strategic planning
Goals setting timeline for your company
Objective Key Results (OKRs) - from Measure What Matters, by John Doerr
SMART Goals - similar to OKR's but in even greater detail
Individual goal setting - manager and employee forms to complete 2x/year, replacing traditional "performance reviews"