Some dated thesis decks if it's helpful (I currently work at Rallyday Partners, a LMM PE / Growth investor; these decks were put together when I was running a little Independent Sponsor effort pre-Rallyday...):

Physical Therapy: https://docsend.com/view/79w4dj7y8w9g8972

Wealth Management: https://docsend.com/view/4zxd8n3m2xwethuq

Early Childhood Education: https://docsend.com/view/twcipwg9yx9ddkr4

Recruitment Process Outsourcing: https://docsend.com/view/ej8ychzcestg58vq