About
Joshua Theophilus
Joshua Theophilus is an AI Technical and Growth Product Manager, a Top 1% mentor on ADPList, and a former Meta Lead Trainer. He has trained and mentored 50,000+ professionals across 65+ countries and founded Product Slice HQ to teach practical, AI-assisted product development.
He founded Product Slice HQ to give product managers, designers, marketers, and founders a free, practical alternative to expensive certification programs — teaching AI-assisted product development, real product craft, and how to ship using modern AI tools rather than theory alone.
Credentials
- Top 1% Mentor on ADPList
- Ex-Meta Lead Trainer, 9x Blueprint Certified
- Trained and mentored 50,000+ people across 65+ countries
- NVIDIA Inception program and AWS startup program member
- Founder Institute Lagos alumnus, Class President and Top of Class