Sure, here are some notable entrepreneurs that meet the criteria of not having any major controversies and are known for their success:

Sara Blakely - Founder of Spanx
Brian Chesky - Co-Founder and CEO of Airbnb
John Collison - Co-Founder of Stripe
Reid Hoffman - Co-Founder of LinkedIn
Brian Halligan - Co-Founder and CEO of HubSpot
Jessica Alba - Co-Founder of The Honest Company
Drew Houston - Co-Founder and CEO of Dropbox
Kevin Systrom - Co-Founder of Instagram
Anne Wojcicki - Co-Founder and CEO of 23andMe
Patrick and John Collison - Co-Founders of Stripe
Kevin Plank - Founder and CEO of Under Armour
Scott Dorsey - Co-Founder and former CEO of ExactTarget
Jen Rubio and Steph Korey - Co-Founders of Away
Melanie Perkins - Co-Founder and CEO of Canva
Stewart Butterfield - Co-Founder and CEO of Slack
Note that this is not an exhaustive list and there are many other successful and impactful entrepreneurs who don't have major controversies.
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