OpinionBain, J.H. Whitney-backed Aveanna files for IPO, Altaris-backed Senior Helpers commands around $180m in saleBain and J.H. Whitney-backed Aveanna files to go public.Sarah Pringle - 5 April 2021 Share A- A+ 100% Create an account to continue reading Gain instant access to our expert editorial analysis and in-depth insight. Register for free Already have an account? Sign in