Angel Iskrev Creative Director & Co-Founder – proof. Angel Iskrev is the creative director and co-founder of proof. — an independent agency born in Sofia, Bulgaria, and part of By The Network. With over 12 years in the game, his work for brands like Telenor, Carlsberg, Lidl, fritz-kola, TELUS, four paws, and more has picked […]
Angel Iskrev
