"In 45 minutes he unblocked a pricing decision we'd been circling for weeks. Concrete, no fluff."
Mentoring
Mentoring for marketers who'd rather skip the expensive lessons.
Direct 1:1 sessions with a marketer who’s been in your seat. No empty, theory-heavy meetings—just practical, actionable ideas you can implement right away.
20+ marketers mentored5 years experienceSeed → Series B
What you get
Key Benefits
- Personalised 1-on-1 mentoring sessions tailored to your challenges
- Growth marketing frameworks and mental models for decision-making
- Career development guidance for marketing professionals
- Team capability assessment and skill gap analysis
- Actionable feedback loops to accelerate learning
- Access to a private community, curated content library, and tools
Programs
Three ways to work with me
One-time
One-time session
First session free
A focused call to solve specific questions. No commitment, no follow-up — just clear answers.
- 45 min 1:1
- Agenda set by you
- Notes & next steps
Most wanted
Loading availability
FIRST STEPS
Free program (10 sessions)
Free · 3 seats
10 bi-weekly or monthly sessions where I track your and your startup's progress. Only 3 active seats — high demand, application required.
- 10 bi-weekly/monthly sessions
- KPI tracking
- Only 3 active mentees
- Access by application
MENTOR
Paid mentoring
Custom plan
Ongoing tailored mentoring with everything included — cadence, duration and deliverables fit your needs.
- Sessions at your pace
- All features included
- Between-session support
Who I mentor
Profiles who reach out
I work with marketers at any career stage — from those starting out to leaders scaling teams and P&L.
Junior marketersMarketing managersDemand marketing managersGTM engineersMarketing directorsCMOsHead of GrowthHead of MarketingVPs of Marketing
Right now
Companies I'm currently mentoring
Company information only — no personal mentee data. If your challenge sounds like any of these, join the waitlist for the next open seat.
Anonymized for privacy
What's included
Program features
All programs (except the one-time session) include access to the full stack I use day to day.
Slack workspace
Notion workspace
Miro workspace
Handover document
Discounts on tools
Private content (templates, guides, blueprints, workflows, playbooks, ebooks)
Access to my AI avatar
Access to my ChatGPT
By the numbers
A decade mentoring marketers
80+
Mentees supported
5,000+
Session minutes
12
Years of experience
5★
Average rating
Also here
Find me on mentoring platforms
Testimonials
What my mentees say
Real quotes from people I've worked with. Some sign their name, others stay anonymous. Each testimonial links to the program they used.
"Ruben is the sparring partner any growing marketer needs. He helped me clean up the funnel and defend the roadmap to leadership."
"The bi-weekly sessions with KPI tracking changed how we prioritize. We leave with clear actions every single time."
"Having access to his playbooks, Notion and between-session support is like adding a part-time CMO to the team."
"Ruben combines CMO vision with very tactical execution. In 3 months we went from chaos to a measurable GTM."
"Booked a one-time session to validate a channel hypothesis and walked out with a 2-week test plan. Brutal."
FAQ
Frequently asked questions
Everything you usually ask about the programs, time commitment, and how to prepare for the first call.
Another question? Reach out.
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