About Our Company Working at Columbia Threadneedle Investments, you'll find strong growth and career opportunities across our global businesses. We are intentionally built to support your success, with a global team of 2,300 employees, including 550+ investment professionals across asset classes and markets. We offer diverse investment strategies and tailored client solutions, supported by the strong financial foundation of Ameriprise Financial, Columbia Threadneedle Investments, and RiverSource