Thoth the Atlantean who escaped the continent before the cataclysm. He went to Egypt circa 30,000B.C. and started the greatest civilization to have ever lived. He took with him al the greatest minds of the age and also all the advanced knowledge and technology that Atlantis possessed. It still surpasses anything that we know today and our technology is archaic compared to what they had when he ruled over Egypt. Electricity that was stored and spread using very pure crystals via the air to everyone and to every corner of his kingdom. He had anti-gravity technology, warp drive engines, medicine and devices that cured any and all known diseases painlessly and instantly.
Ancient Egypt was nothing like the mainstream scholars would have you believe. It was an enlightened, universal city with connections all over this planet and also had access to other planets and other forms of life and extra-planetary resources throughout this galaxy.
Forbidden archeology, look into it and slowly realise that history is much more colourful than what any scholar would ever admit.