In a survey of more than 800 UK scale-up CEOs, access to the right talent was identified as one of the defining constraints on growth alongside market access (62%), making it one of the biggest challenges facing UK start-ups. For high-growth businesses, the difference between scaling and stalling often comes down to hiring the right people at the right time. The UK remains Europe's strongest start-up ecosystem, with London ranked as the third-leading start-up hub in the world.