# The problem: the 'missing middle' in Wales Many Welsh businesses grow to a solid size and then stop. Matthew Tossell calls this the "missing middle": companies that reach a milestone — say, a seven-figure turnover — and then settle. That outcome costs jobs, career paths, and examples that would encourage future founders.
# Psychological limits matter Tossell draws on his own career to explain why. Even after reaching senior roles, he experienced lingering doubts about belonging and capability. He sees the same pattern in founders who, having built a successful business once, tell themselves they've done enough. That belief becomes a constraint on decisions about investment, recruitment, and ambition.
# Structural and policy gaps Wales has good provision for start-ups and early-stage growth. The gap Tossell highlights is for businesses that are established but face complex scaling problems. He gives an account of growing at a law firm without relying on government support while watching inward investors receive help with premises and recruitment. His point: if indigenous firms face relative disadvantage when seeking support to expand, the missing middle is reinforced.
# What effective support looks like Tossell argues for highly tailored, practical help for owner-managed businesses at the mid-stage. General grants and early-stage incubators aren't enough where problems are complex and company-specific. The right support must diagnose where value is being lost, set priorities, and translate those priorities into actionable work the team can implement.
# A practical response: Tailwind Tossell co-founded Tailwind with two partners to provide that hands-on support. They work alongside owners, leadership teams, and investors to find concrete value leaks and to convert analysis into focused actions for growth. The firm's purpose is to help founders feel confident and equipped to keep pushing beyond the point where they might otherwise stop.
# Policy implications and a simple ask Tossell notes a new Welsh Government is in place and expresses hope for change in how support is delivered. His argument is practical: match the type of support to the stage of the business. If Wales wants more companies to scale, policy and private-sector initiatives need to provide mid-stage, bespoke interventions rather than one-size-fits-all programmes.
# Bottom line Scaling stalls for reasons beyond markets: psychology, uneven policy incentives, and a lack of tailored, practical support for established owner-led firms. Targeted advisory work and changes in how public support is allocated can help more businesses move past the plateau.