Alexander Seibel was born in Vienna in 1943. Brought up in a customary religious setting, he later discarded his religion and became an atheist. His main interests as a student were scientific subjects.He was confronted with the Good News of the Bible during his days as a student through the testimony of some Christian believers of a worldwide missionary movement. The undeniable fulfillment of biblical prophecies in relation to Israel made it possible for the Lord to soften Alexander’s heart toward Christianity. The final breakthrough, where he finally surrendered his life to the Lord Jesus Christ, came on August 4, 1968 when he listened to a message about true discipleship.

Up until this time when Alexander completed his studies, he was a member of the Baptist Church in Vienna. He now holds a Master of Technology degree and works as a full time evangelist. He speaks on the subjects of science, the Bible, and evolution versus creation to youth groups and students. He has engaged in an extensive study of the Charasmatic Movement and recent trends in our society and churches. He has written several books, some of them up to five editions, which have been translated into several European languages. Alexander Seibel now lives in Germany, is married, and the father of three children.