By Jennifer Sieg Every week, Ambition A.M. passes the pen (or keyboard) to a founder eager to share the unfiltered stories fuelling Britain’s entrepreneurial spirit. This week, we spotlight Francesca Brady, founder and chief executive of indoor air quality certification firm AirRated. Have you ever wondered what is in the air in your own home? Well, Brady did, and this simple question led her to start her own business after graduating from university. The award-winning entrepreneur, who is now one of the next nominees for Veuve Clicquot’s Bold Future Award, shares some insight on how she made …