Serving as a company director on the board of a small company or startup can feel frustrating and rewarding in equal parts. On the one hand, navigating the company through its initial growth stages can be a huge challenge; investors' and executives' growth aspirations are typically high, yet these companies typically have very limited access to the resources they need to accelerate growth and provide much needed stability in the face of internal and market uncertainties. On the other hand, smaller companies often manage to operate with a speed and agility that would leave larger corporations green with envy, and meeting stakeholders expectations can be hugely gratifying. BLOOM outlines the ten principal dimensions that board members must balance and navigate as they strive to support their company along its growth trajectory and towards a bright and sustainable future.