※：ad:tech appearance count
- Keiko Watanabe 5
- BICP DATA Inc.
Throughout 19 years of her career, Keiko supported localizing and implementing cutting edge technology such as 3rd party ad-serving, geo-location ad and cross-device solutions.
In December 2018, she was appointed CEO of BICP DATA, Inc. and since June 2022, she has been an Outside Director of ITmedia, Inc.