Rupert Spiegelberg — Interim CEO, AI Consulting & Turnaround Specialist
Mirror Mountain Ltd provides executive advisory and consulting services for PE and VC-backed technology companies navigating transition, transformation, or accelerated growth.
Services
- Interim CEO — Experienced C-suite leadership for companies in transition: turnarounds, CEO gap cover, pre-exit performance improvement, and fundraise readiness.
- AI Transformation — Board-level AI strategy, roadmap development, vendor evaluation, and organisational adoption for B2B technology companies.
- GTM Strategy — Go-to-market strategy and execution for B2B SaaS: ICP definition, sales process design, pricing strategy, and revenue operations.
Why Mirror Mountain
25+ years as a technology CEO. Four companies. Over 50M raised. Three exits. FinTech, HealthTech, PropTech, RegTech. Rupert Spiegelberg brings the experience of someone who has led these businesses, not just advised on them.
Who We Work With
Mirror Mountain Ltd works with founders, boards, and investors of PE and VC-backed B2B technology companies across the UK, Europe, and the United States who need an experienced operator to lead, advise, or accelerate their business.