This list may not be a full list. Feel free to add anyone if I have missed anyone by using the reply button. This list is supposed to expand in the future as well.
Sergey Ivancheglo (@Come-from-Beyond in the community)
David A. Cohen
Wilfried Pimenta de Miranda
Regine Haschka Helmer
Julie A. Maupin
John D. Halamka
Plus all core devs
All of the core devs are also part of the foundation as well.
More new members:
John Mattison - https://blog.iota.org/welcome-john-e-mattison-to-iota-c9b4b453ba9a
Samuel Reid - https://blog.iota.org/welcome-samuel-reid-to-iota-744469bce973
Joachim Taiber - https://blog.iota.org/welcome-joachim-taiber-to-iota-259f0a1aa34f