ONF’s new SD-RAN project is a work in progress after a flourishing start. Founding members, including especially major operators AT&T, China Mobile, China Unicom, Deutsche Telekom, and NTT, need to demonstrate their mobile ecosystem clout and pull through more support from key industry players such as Open RAN and 5G chipset suppliers. Overall ONF has the ecosystem pull and open source pedigree required to make the SD-RAN project a long-term success.