MWMfund | 303 followers on LinkedIn. Mortgage Note Investment Fund Open to Everyone. We invest for IMPACT & INCOME! | MWMfund is a Reg A+ fund open to all investors with a minimum buy in of $200. We are focused on helping low to middle-income families save their homes and get on with their lives while earning our investors double digit returns. We were created because we saw a real opportunity to bring value to the underserved in our country.