Thomas Knowles is Managing Partner of Gratitude Railroad. Gratitude Railroad is a community driven impact investing firm championing innovative businesses that generate compelling financial returns and enduring impact. 

Lindsey Bass is Head of Marketing and in charge of Fundraising at ImpactA Global, a position she has held since late 2023. She is a passionate advocate for more diversity in the investment industry as well as emerging managers. She has been active on the Asset Owner Diversity Charter as an Advisory Board Member, and in the Diversity Project – investment industry, where she has co-led the Mental Health Workstream as well as other responsibilities. She has also been an early and consistent supporter of Fiftyfaces – for which we are hugely grateful.

George Graham is Director and Head of Fund at South Yorkshire Pensions Authority. He has spent a long career in public service, culminating in the last 8 years at SYPA, and prior to that he spent his career in various finance roles at Oxfordshire, Northamptonshire, Chorley, Lancashire and LPP. He is Governor and Vice Chair of Barnsley College as well as Independent Chair of the Local Pension Board at Lincolnshire County Council

Lisa Laird is CIO at Mercy Investment Services in St. Louis. She has previously held senior strategist roles as well as other healthcare leadership roles, and currently holds a number of additional board roles.

Nick Spencer is a senior consultant and sustainability risk specialist in the Milliman Life and Financial Services practice based in London. He is a Fellow of the Institute and Faculty of Actuaries and past Chair of its Sustainability Board and a past Council Member. He has written extensively on the integration of climate risks into actuarial work as well as on natural capital, biodiversity and broadly on aspects of the climate transition.

Debby Blakey is CEO of Hesta a $91 bn AUD Australian superannuation fund dedicated to the health and community services sector. She is also President of the Australian Council of Superannuation Investors and a director of the International Corporate Governance Network (ICGN).

Marcie Frost is the Chief Executive Officer of CalPERS, the largest pension fund in the US with over $400 billion in assets under management and serving over 2 million members in its retirement system. She was recently elected to the board of the Toigo Foundation.

Debbie Fielder is deputy head of Clwyd Pension Fund at Flintshire County Council, where she has spent over 27 years. She is a leading voice on the LGPS investment circuit having been an early adopter of broad diversification and a founding member of the Welsh Pensions Partnership.