Our Executive Team

REZYFi, Inc. and its operating subsidiaries, ResMac Mortgage and REZYFI Lending, were founded by industry-leading mortgage, real estate and banking professionals.

Through their connections, subject matter expertise, and more than 50 years of combined industry experience, the team has grown the organization. The level of success achieved by this team can be attributed to early capital infusion by the executive members, a strong southern California mortgage and housing sector, management foresight to expand into other states, and likely most importantly to direct involvement in the day-to-day operations of the business by the executives, who are also the majority shareholders and primary funders of the corporation.

John Vu, ESQ

Chief Executive Officer

  • Brings over 11 years of experience in the mortgage/commercial banking industry
  • Fulfilled many senior/executive management positions in high-producing mortgage banks including CEO and CLO
  • Served as general counsel for a nationally associated commercial bank

Kevin Heckemeyer

President of ResMac

  • Over 25 years of experience in mortgage banking
  • Built and sold several high producing and successful mortgage business
  • CEO of ResMac, Inc., where he is responsible for production and operations

JJ Zhang, ESQ

Chief Financial Officer

  • Multi-faceted entrepreneur who owns a law firm, a portfolio of hotels, and a high-producing mortgage bank
  • Over five years of experience in mortgage banking
  • Secured Freddie Mac and HUD licenses, and a portfolio of over $300 million in servicing

Spencer Dang

Chief Credit Officer

  • Decade of experience in mortgage operations
  • He is a Direct Endorsement underwriter for HUD and has specialized in Non-QM underwriting 
  • Under his watch as an underwriter, he has never had a single repurchase