Talking with … Newton's Iain Stewart

Continuing Square Mile’s series of informal interviews

clock • 7 min read

Iain Stewart, fund manager and investment leader at Newton Investment Management, talks with Richard Romer-Lee about science, patience and finance as an art

How did you get into the industry? I needed to earn some money! I was a scientist - a marine biologist with a PHD in Fisheries Science - but by 1984 it was getting tough to get work in science, especially with the job cuts under the Thatcher and Reagan administrations. The competition for proper jobs was huge. I had a few friends in finance and was interested in how markets and economies work - other systems alongside biological and ecological ones. I was offered a job by Reed Stenhouse, an Anglo-Canadian insurance operation, as Stewart Newton's assistant. It was on a Thursday and they...

To continue reading this article...

Join Professional Adviser for free

  • Unlimited access to real-time news, industry insights and market intelligence
  • Stay ahead of the curve with spotlights on emerging trends and technologies
  • Receive breaking news stories straight to your inbox in the daily newsletters
  • Make smart business decisions with the latest developments in regulation, investing retirement and protection
  • Members-only access to the editor’s weekly Friday commentary
  • Be the first to hear about our events and awards programmes

Join

 

Already a Professional Adviser member?

Login

More on People

Big interview: The Private Office CEO Stuart Phillips

Big interview: The Private Office CEO Stuart Phillips

Phillips talks to PA about TPO’s strategy and structure

Jenna Brown
clock 25 August 2026 • 9 min read
People Moves: Openwork adds Quilter's M&A director

People Moves: Openwork adds Quilter's M&A director

‘Significant opportunity to use M&A to drive inorganic growth’

Professional Adviser
clock 24 August 2026 • 1 min read
Tributes paid to financial services technology specialist Murray Ginn

Tributes paid to financial services technology specialist Murray Ginn

Held roles at Interactive Investor, FNZ and SS&C Hubwise

Isabel Baxter
clock 20 August 2026 • 2 min read