Welcome and Good-Bye

A very warm welcome to our new staff members Yemisi Momoh, Secretary, and Willi Wäfler, Computer Engineer, supporting ISSI since December 1st. We are looking very much forward to working with both!

And a very sad good-bye to Alexandra Lehmann and Saliba F. Saliba who will leave us by the end of the year.

Alexandra Lehmann and Yemisi Momoh

With her fascination for the Universe and unsolved questions, Yemisi Momoh is joining the secretariat of ISSI. The experience from her previous position in an energy supply company will enable her to support and be responsible for the ISSI secretariat. She will be very happy to help ISSI visitors and staff with any related question and is looking forward to working with them.



Willi Wäfler and Saliba F. Saliba


Willi Wäfler is our new computer engineer. He has already 15 years of experience with IT-solutions, such as maintaining
computer networks and developing websites and web apps. He likes the international spirit at ISSI and is always ready to support its visitors and staff in all technical questions.

We regret to see Alexandra Lehmann leave ISSI after almost five years and Saliba F. Saliba after even nineteen (!) years! Both will be moving on in their careers. Their extremely important and valuable personal commitment to ISSI marked the past years. We thank them wholeheartedly for their work and wish them all the best for tackling new challenges! Congratulations and stay in touch!