$28M Series A at $100M Val: The Pest Control SaaS Nobody Saw Coming

How do you build a $100M SaaS company by charging apartment residents $5 a month to keep rats out of their bedroom? Justin Clements is the co-founder and CEO of PestShare, an on-demand pest control platform embedded inside property management software. He bootstrapped from 2019 to 2020, raised just $5M over two rounds, then closed a $28M Series A at a $100M valuation in 2025, the same year he…