Justus was born and raised in Makueni County, Kenya. After his primary and secondary education, Justus went on to pursue his college education in Mombasa, where he graduated with a Certificate in Business Management. in December 2020, Justus graduated with a Diploma in Business Management from the University of Nairobi – Mombasa Campus.
Justus worked with various companies in Mombasa as a Marine and Cargo Surveyor before joining Vallis in 2009 as a Warehouse Assistant where he has risen through the ranks to become the Country Manager in Kenya. He has served Vallis in different capacities including warehouse inspections, audits, warehousing and Marine and Cargo Services across Mombasa, Nairobi, and Kigali. Justus is happily married and blessed with one child.