For the last ten years and more she has been actively traveling and promoting this alternative concept of investing. Earlier she also integrated "socially responsible investors" with human rights organizations, churches and student groups and succeeded in getting major corporations like GM, GE and Mobil Oil who were invested in South Africa to sign the "Sullivan Principles" to resist apartheid, a truly wonderful achievement.
十多年來她積極奔走推廣這種另類的投資觀念，曾經整合「社會責任型投資人」與人權團體、學生團體、教會的力量，促成了通用汽車、奇異家電、美孚石油等在南非投資的大型企業簽署「蘇利文原則」，抵制南非的種族隔離政策，而寫下輝煌的一頁。