The investors looking for carbon neutral or even carbon positive investments is one to he main leavers for mitigating climate change. Therefore the act of reducing the carbon footprint of the investment portfolio should be adopted by all investors. With concrete steps and half-way goals this is also a tangible road map. The difficulty in these sort of initiatives is measuring and reporting achieved impact. Therefore using the accepted TCFD reporting standard is important. This makes the work both visible and – more importantly – transparent.