NEW YORK, February 11, 2019-- Impactive Capital, a newly launched activist investment management firm announced today that the California State Teachers' Retirement System (CalSTRS) has agreed to an anchor investment of $250 million for a six-year term. Impactive Capital was founded by Lauren Taylor Wolfe and Christian Asmar, who have over 20 years of combined experience in activist investing and board experience across both public and private companies.