In 1900 Odelberg took his agronom graduation at Ultuna lantbruksinstitut, and was employed at Gustavsberg porslinsfabrik that was owned by his father.
Odelberg avlade 1900 agronomexamen vid Ultuna lantbruksinstitut och anställdes samma år vid Gustavsbergs porslinsfabrik som ägdes av hans far.