Alpharetta-based financial technology startup Gravy raised a $4.5 million Series A round led by Arlington Family Partners, according to a Feb. 19 announcement. The startup, founded in 2017 and led by CEO Casey Graham, helps businesses with subscription-based revenue recover failed payments. Gravy plans to hire 67 more people with the funding. It will also continue developing its customer service and technology offerings as well as acquire new clients, according to the announcement. The...