Isaac Sumdac (Animated)
- Isaac Sumdac is a human from the Transformers Animated continuity family

What Henry Ford and Bill Gates were to the 20th century, Isaac Sumdac is to the 21st. He plays a vital role in the automaton industry of near-future Detroit. The founder of Sumdac Systems, he is also the adoptive father of Sari. He probably won't be winning any parenting awards soon, considering he leaves the raising of Sari to robots, seemingly neglects her for days while he works in his lab, and lets her stay overnight with a group of giant alien robots at an undisclosed location.
With his fame, wealth, and expertise, he will probably be of no interest whatsoever to the Decepticons.
He seems to think big, psychotic, robot dinosaurs would be a good thing to have around. Some would agree.
Fiction
- Voice actor: Tom Kenny (English)
As a youth, Sumdac found Megatron's head after it crashed on Earth and reverse-engineered it. It is from this that he gained all of the technology he used to build his robots. He is (understandably) terrified that the Autobots, not to mention the world at large, might find out what launched his robotics empire. Transform and Roll Out!
Trivia
- It is probably no coincidence that 'Sumdac' is 'Cadmus' spelled backwards.
- It looks like he is using Megatron's hand as a chair...


