Archive

  • Tideline partners with US healthcare adviser to mobilise impact capital

    11 April 2024
  • GIIN founding director joins 'impact verification' company

    21 January 2021

    Sarah Gelfand, a founding director of the Global Impact Investing Network (GIIN), is to join BlueMark as managing director of the 'impact verification' provider.

  • Tideline launches impact verification business

    02 October 2020

    US-based consultancy Tideline has launched BlueMark, a separate business to provide 'verification' of investors' claims of positive impact.

  • Impact investors can better articulate outcomes, says Tideline

    24 April 2020

    The first year of investor reporting in line with requirements of the IFC's Operating Principles for Impact Management has highlighted strengths and areas for improvement for the wider impact market, says a report by US-based consultancy Tideline.