Wikipedia:Articles for deletion/Joseph Steinberg (3rd nomination)
I also work in IT (over 30 years).  I also agree with Dkriegls: per reative, definitely notable in his field.  I fail to find the reference regarding the original deletion requestor's comment "I think any article calling someone notable as a "thought leader" is puffery
— NONE, NONE
Stance: keep
Cited policy: WP:C (Wikipedia:Copyrights)