A former leading light at various publications in both Taiwan and Hong Kong, before establishing Pinnacle Weekly Kao had kept a low profile for three years, volunteering for the Buddhist Compassion Relief Tzu-Chi Foundation.
曾經是副刊主編、晚報社長，香港明報總策畫的高信疆，執掌京萃週刊之前，默默擔任慈濟義工，蟄伏了三年。如今，再次下到人間，親自執掌刊物，為的還是替華人文化盡心力。