Teemu Kolmonen has joined BlackRock as a securities lending trader.
He is based in London.
BlackRock reported US$15.5 trillion in assets under management as of Q3 2026. Securities lending revenue was up 25% year-on-year to US$253 million.
James Templeman is global head of securities lending at the firm.
Kolmonen joins the firm from financial services technology provider GLMX, where he began his career as an analyst in 2024. He was promoted to associate in March, specialising in AI.
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