Marko Sutic is a seasoned securities professional, serial entrepreneur, and active investor, currently ranked among the top brokers in the U.S. pre-IPO private equity market. As a registered representative with Rainmaker Securities, LLC—a FINRA/SEC-regulated broker-dealer—he has closed over 200 secondary transactions across high-growth sectors including artificial intelligence, fintech, blockchain, SaaS, and space exploration. He consistently ranks among the top brokers on Notice.co for facilitating access to late-stage private companies.

He is particularly recognized for his leadership in landmark transactions involving firms such as Anthropic, Klarna, and Cerebras, and has structured deals for institutional investors and top-tier venture capital funds. Prior to joining Rainmaker, he served as Managing Director at ION Group Limited, where he managed SPVs and advised HNWIs and UHNWIs on strategic private equity investments in late-stage companies.

Marko is also a serial entrepreneur and private investor with personal exposure to multiple high-growth startups. He holds Series 7 and 64 securities licenses. He is fluent in English, German, Russian, and Serbian.