Robb Costomiris is a capital markets and fundraising executive with more than 20 years of experience across Wall Street, private equity, real estate, and investment advisory firms.

As President of MIOYM Equities, he leads capital formation efforts for real estate projects nationwide, helping investors and operators navigate complex deals from sourcing to exit. Having managed teams of more than 150 financial advisors and raised capital across multiple asset classes, Robb brings a deep understanding of investor psychology, deal structuring, and relationship building.