When ULI Greenprint set a goal of net zero carbon by 2050 for its collective membership, it was clear that to meet that goal, a real estate portfolio would need to employ a combination of technologies and innovations. Two Greenprint members have already met the net-zero-carbon goal—Hudson Pacific Properties, a real estate investment trust (REIT) with office and studio properties, and Kilroy Realty Corporation, a West Coast REIT with office and life science space.