Executive Directors Real nameChristoph Bals Policy Director +49 (0)228 / 60 492-34 bals@germanwatch.org Real nameDr. Gerold Kier Administrative Director +49 (0)228 / 60 492-12 kier@germanwatch.org Real nameLutz Weischer Head of Policy Berlin +49 (0)30 / 57 71 328-64 weischer@germanwatch.org Real nameKatharina Hierl Senior Advisor to the Policy Director +49 (0)228 / 60 492-34 hierl@germanwatch.org Real nameKatharina Blasche Assistant to Executive Directors and Board +49 (0)228 / 604 92-36 katharina.blasche@germanwatch.org Real nameSandra Ulsperger Senior Advisor Knowledge Management & Process Organisation and Assistant to Board +49 (0)228 / 604 92-65 ulsperger@germanwatch.org
