Ummmm....
DaVinci, Archimedes, Hypatia, Ptolemy... the engineers/architects for the Pyramids & Stonhenge (not strawhenge or woodhenge- Stonehenge, one of the biggest henges in the world!. no ones built a henge like that ever since...).
Then there's all the knowledge, and the names of those who created it, we lost with the Great Library of Alexandria.
The first guy to make a wheel, knap a sharp edge out of a mineral, make a fire by hand...
I could go on for pages I think. I didn't even touch ancient China, India, Mesopotamia, etc.
Tesla definitely deserves a mention. He was hampered so much by circumstance & mental health issues, one can barely imagine the heights he could have risen to.
I like Steve Jobs. I started out on an Apple II+, have owned multiple Macs & NeXTs (among an almost endless line of computers, also including WinPC's, boxes running various proprietary UNIX systems, and linux boxes.), I was recently gifted an iPhone, which... is a perfectly good cell phone. But Jobs is hardly the "Greatest Innovater of Alll Tiiiime!!". I wouldn't even give him top 10, considering all of much more massively important innovations to our species than flavored iGadgets & MacOS.