As of August 4, 2025, the Sustainable Aviation Buyers Alliance (SABA) has launched a request for proposal (RFP) for SAF Certificates for COP30 Attendees. GMA is managing the RFP in our role as SABA Secretariat, in partnership with SABA co-founders RMI and Environmental Defense Fund. Proposals were due by Friday, August 15, 2025, at 11:59PM Pacific Time. This RFP is now closed.