Blackstone Mortgage and Walker & Dunlop, real estate company have entered into a joint venture. Walker & Dunlop will contribute 15% of the venture's equity capital and BXMT will contribute 85%. "Walker & Dunlop's market-leading multifamily and agency loan footprint makes it an ideal partner for us as we seek to help borrowers bridge their financing until an agency take out. We are very excited about the increase in investment volume that the joint venture will provide for BXMT." Steve Plavin, BXMT's Chief Executive Officer.