Curriculum vitae
James Jameson
Chief commercial officer · PE-backed scale · commercial GTM & ops · category leadership
Get in touchExecutive profile
15+ years building commercial engines from zero in PE-backed platforms and two-sided marketplaces — sales, pricing, partnerships, category leadership. Ops-first: process and automation before headcount. US, UK, APAC.
Experience
Chief commercial officer
CaptionHub
October 2017 – Present
AI-powered B2B marketplace connecting enterprises with global localisation capacity
- —Built complete commercial engine (sales, partnerships, customer success, marketing) scaling revenue from $00K to £00M EV with exceptional unit economics: 1:12 CAC:LTV, 119% NRR, 30–60% YoY growth.
- —Created $15M+ pipeline serving MAG7 (Amazon, Oracle, NVIDIA). Fielded eight-figure acquisition offers including from top 5 global technology PE.
- —Built scalable commercial infrastructure including CRM systems, sales forecasting models, funnel analytics, pipeline management, and marketing automation — reducing CAC 40%.
- —Won 2024 Process Innovation Challenge Europe Award. Positioned as category leader and industry thought leader through conference speaking, PR, and analyst relations.
CEO & founder
Rise
January 2017 – August 2021
Forbes Top 10 Fitness App (2017, 2018) — pivoted to B2B2C employee benefit marketplace
- —Founded a Forbes Top 10 Fitness App and pivoted to a B2B2C employee benefit marketplace connecting enterprises with wellbeing providers.
- —Secured funding from industry leaders across insurance, employee benefits, and sport.
- —Launched into London, New York, and Toronto markets.
- —Demonstrated ability to build a two-sided marketplace, execute rapid business model transformation, and scale through transitional change.
Vice president, product strategy
Rivo
January 2014 – October 2016
CMO/CPO role — hired by PE owners (Fidelity, Kennet Partners) to scale commercial operations
- —Owned entire commercial function for GRC SaaS platform following PE acquisition.
- —Built £25M qualified pipeline in two years (from £5M baseline) through operational rigour, commercial systems implementation, and disciplined execution.
- —Secured Gartner Magic Quadrant Leader and GRC 20/20 Innovator recognition, creating enterprise shortlist inclusion.
- —Led dual CMO/CPO function delivering integrated commercial strategy with measurable KPIs.
- —Drove category leadership (#1 in GRC) enabling successful exit to Sphera.
Head of operations & professional services
CMO Global
January 2010 – January 2014
EMEA General Manager with full P&L responsibility
- —Built commercial operations, scaled professional services, and managed enterprise accounts including Maersk, AXA, and Network Rail.
- —Contributed to PE exit to Inflexion (2013) through operational efficiency, disciplined cost management, and commercial performance.
Education & qualifications
Leadership competencies
Marketplace & platform DNA
15+ years building and scaling marketplace and platform business models.
PE & VC-backed performance
Multiple businesses and exits through disciplined execution and operational rigour.
Operations-first mindset
Solve for process, automation, and efficiency before adding headcount.
Commercial systems
Build scalable infrastructure that delivers consistent, measurable performance.
Change leadership
Scale teams through transitional periods with fearless, dynamic execution.
Board-level communications
Translate commercial performance into strategic narratives.