SAN FRANCISCO--(BUSINESS WIRE)--Business communications software firm Avochato announced today that it raised $5 million in Series A funding led by Amity Ventures with participation from return backer XSeed Capital, Michael Stoppelman (former Yelp executive), and Jonathan Swanson (Thumbtack Co-founder and President). Avochato, which provides a mobile messaging platform for customer relationship management (CRM), scaled to hundreds of customers and seven-figure revenue within one year and with o.