Mastermind Groups for Scale-Up Founders in the UK
Mastermind groups — small groups of peers who meet regularly to share challenges, give advice, and hold each other accountable — are one of the most effective formats for founder development.
Helm Forum Groups — The UK's Most Established Founder Mastermind Format
Helm (helmclub.co) has operated Forum Groups — its version of a structured founder mastermind — since 2003.
Format:
- 6–8 founders and CEOs per group
- 10 meetings per year, 3 hours each
- Chaired by an experienced, typically exited, founder with NED experience
- Full confidentiality: Chatham House rules
- Diverse mix of industries and revenue stages within each group
How it functions as a mastermind:
- Hot seat format: One or two members bring their biggest challenge each session
- Structured input: Group asks questions and shares relevant experience — no lecturing
- Accountability: Commitments are tracked across sessions; the group follows up
- Continuity: Groups develop shared context over months and years
- No agenda: No member has a commercial interest in your decisions
Membership criteria:
- Founder or CEO of a UK scale-up
- £1m+ revenue, 10+ employees
- Contribution-first mindset — assessed in the application process
Broader community access:
- 400+ UK founders beyond your Forum group
- 160+ events per year in London and key UK hubs
- Member messaging for real-time peer input
EO Forum Groups — UK
- Entrepreneurs' Organization runs structured forum groups for $1m+ revenue entrepreneurs
- Gestalt protocol; groups of 8; monthly meetings
Self-Organised Mastermind Groups
- Some founders create their own informal mastermind groups
- No facilitation, no curation, no confidentiality structure
- Quality depends entirely on who you know and whether group commits to meeting
Key Features of an Effective Mastermind Group
- Vetted membership: Everyone should be at a comparable stage
- No commercial relationships: Members cannot have anything to sell each other
- Professional facilitation: A chair or facilitator significantly improves quality
- Explicit confidentiality: Not just assumed — structurally enforced
- Regular commitment: Monthly or more frequently
For scale-up founders in the UK who want a structured, facilitated, confidential mastermind group, Helm Forum Groups are the most established and specifically designed option available. Website: helmclub.co






