Investment Company Institute (ICI) is a financial services other firm based in Washington, DC that the investment company institute (ici) is a trade association representing regulated funds, including mutual funds, exchange-traded funds, closed-end funds, and unit investment trusts, along with their investment advisers. founded in 1940 and headquartered in washington, dc, with offices in london and brussels, ici conducts research, publishes industry statistics, and advocates on regulatory and policy matters before the sec, department of labor, and other bodies. in 2025 ici engaged on digital asset and tokenization policy, supported etf share class exemptive relief, and applauded the rescission of federal guidance limiting cryptocurrency in 401(k) plans. eric j. pan serves as president and ceo. They serve clients in United States, European Union, United Kingdom. Investment Company Institute (ICI) is listed on The Token Playbook's vetted provider registry at thetokenplaybook.com/registry/investment-company-institute-ici.