State Street Investment Management | 108,900 followers on LinkedIn. Getting There Starts Here | About State Street Investment Management At State Street Investment Management, we have been delivering better outcomes to institutions, financial intermediaries, and investors for nearly half a century. Starting with our early innovations in indexing and ETFs, our rigorous approach continues to be driven by market-tested expertise and a relentless commitment to those we serve. With over $5 trillion in assets managed*, clients in over 60 countries, and a global network of strategic partners, we use our scale to create a comprehensive and cost-effective suite of investment solutions that help investors get wherever they want to go.