Investment Veterans Launch New Growth Equity Firm Granite Growth Solely Focused on Health ServicesFounding partners leverage more than 50 years of combined operations, management and investing experience to grow and expand health services companies STAMFORD, Conn. & SAN FRANCISCO, December 4, 2017-- Experienced health services investors Diane Daych and Mark Brooks announced today the launch of a growth equity firm exclusively focused on health services companies, called Granite Growth Health Partners (Granite Growth). Daych and Brooks, who each have extensive experience investing in, operating and managing high-growth health services companies, will serve as co-managing partners.