Jack Seidlitz
Head of IT
![](https://www.21grams.se/app/uploads/sites/3/2021/12/Jack.jpeg)
Phonenumber: +46 76-826 21 21
Switchboard: +46 8 600 37 21
Mail: jack.seidlitz@21grams.com
Post address: Box 43, 121 25 Stockholm, Sweden
Visit address: Lumaparksvägen 9, 120 31 Stockholm, Sweden