Founder Office · Limited seats

Judgment for founders still in the arena.

I work alongside a small number of founders on the decisions that shape companies: capital, people, partnerships, growth and the hard calls in between.

Why this exists

I back founders. I do not run a consultancy.

Over the past few years, more and more founders have reached out for advice, introductions, fundraising support, hiring decisions and strategic guidance. I genuinely enjoy helping, and some of those conversations have led to fantastic outcomes.

At the same time, LEGNDS is my full-time commitment. I cannot become an advisor to everyone who asks, and I do not want to give superficial advice simply to be helpful.

So every year I reserve a small number of Founder Office seats. When I commit, I invest my time, network and reputation properly. The fee is not about monetising conversations. It creates mutual commitment, protects focus and ensures that the founders I work with genuinely value the relationship.

Current, not historical

Your challenges are not theoretical to me.

I am still in the arena. Every week I am making hiring decisions, raising capital, negotiating partnerships, building product, navigating setbacks and making mistakes while building LEGNDS.

You do not get yesterday’s playbook. You get lessons being learned in real time.

Ways to work together

Two formats. Both designed around consequential decisions.

01

Founder Session

€295 one-off

A focused 90-minute strategy session for one specific challenge. No theatre, no lengthy preparation and no generic framework.

  • 90-minute working session
  • Recording
  • Clear action list
  • Relevant introductions, where genuinely useful
Request a session

Where I am most useful

Experience applied at the moment it matters.

01

Capital

Fundraising strategy, investor positioning, materials, process and negotiation.

02

Commercial

Go-to-market choices, partnerships, enterprise sales and revenue prioritisation.

03

People

Senior hiring, team design, founder dynamics and difficult personnel decisions.

04

Judgment

A direct, experienced view when the answer is not obvious and the stakes are real.

05

Negotiation

Preparation, leverage, deal structure and support in high-consequence conversations.

06

Access

Selective introductions to investors, customers, talent and operators where there is a true fit.

About Robain

Built from zero. Scaled. Exited. Building again.

Robain de Jong portrait

Robain de Jong

Founder · Operator · Investor

I spent close to a decade building Ecoscooting, a last-mile logistics company that was acquired by Cainiao, Alibaba’s logistics arm. After the acquisition, I led operations and commercial activity in Iberia, seeing both sides of company building: the intensity of starting from zero and the systems of a global technology organisation.

Today I am building LEGNDS, investing in start-ups and working alongside a small number of founders whose ambition, integrity and speed of execution I believe in.

Robain de Jong

Founder, Rob & The Young Holdings SL

A strong fit

This works when you want challenge, not validation.

Usually a fit

  • You are building a real company with meaningful stakes.
  • You value directness, speed and practical judgment.
  • You execute between conversations.
  • You want a committed thought partner, not an outsourced consultant.

Usually not a fit

  • You want someone to produce decks or run projects for you.
  • You are looking for generic mentoring without clear decisions to make.
  • You mainly want introductions rather than a working relationship.
  • You are not ready to hear a direct view when I disagree.

Founder Office

A small number of seats.
A serious level of commitment.

Tell me what you are building, the decision you are facing and why you believe I can help.

Apply by email