Author Joann O'Brien

VP, APIs & Ecosystems

Joann’s career spans over 20 years in technology, ranging from consumer electronics, telecommunications mobile switching to OSS/BSS and more recently to industry collaboration. Joann is currently the program lead for TM Forum’s Open API & Ecosystems initiative, chair of the API Steering Committee and lead for the Open Hack program. Joann has significant experience leading complex large scale transformation programs for a number of organizations.


“GDPR has an upside.” I was glad to hear Dr. Baljit Sarpal, Managing Director, Sarpal…


The Forum’s recently released Promotion API can play a huge part in vendor and operator e-commerce activities. Who better to give us some behind-the-scenes insight than Huawei’s Xu Ma who initiated its creation and played a crucial role in its development.

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