About Scaleflow

Built by operators,
for operators.

We've scaled companies, navigated complexity, and learned what actually works. Now we bring that experience to your most pressing challenges.

12+

Industries covered

Across all engagements

250+

Assessments delivered

Across 12 industries

100%

Repeat rate

Partners stay engaged

2018

Founded in Amsterdam

By operators, for operators

How it started

Born from real experience.

Scaleflow was founded in 2018 by operators who had spent decades building and scaling companies across Europe. We saw a gap: too many advisors who had never actually run anything.

We've been on both sides of the table — as founders, CTOs, and CEOs who hired consultants and were frustrated by them. That perspective shapes everything we do.

Wouter in a meeting
Wilco and Jurrie working

What drives us

Impact over output.

We don't measure success by decks delivered or hours billed. We measure it by the lasting change we help create. Our clients become partners, and their wins are our wins.

That's why we often stay involved long after the project ends — advising boards, mentoring leaders, and helping navigate the challenges that come with growth.

Radical clarity

No jargon, no politics. Just honest, actionable findings.

Partnership mindset

We work alongside you, not above you.

Practical innovation

Innovation without pragmatism is just theory.

Trusted confidants

We tell you what you need to hear, not what you want.

How we work

Our methodology.

01

Listen first

We start with your commercial reality — strategy, pressures, goals — before looking at a single line of code or architecture diagram.

02

Diagnose with depth

Our X-Ray process combines structured interviews, codebase analysis, and pattern recognition from 250+ engagements.

03

Deliver a verdict

No 200-slide decks. A clear, actionable verdict — what's working, what's not, and what to do about it.

04

Stay involved

We stay on as a trusted confidant — through board meetings, hiring decisions, and the strategic crossroads that matter most.

scaleflow.com →

Our team

Operators, not consultants.

200+Engagements delivered
12+Industries covered
100%Partner repeat rate
Wilco Van Duinkerken

Wilco Van Duinkerken

Founder & CTO

20+ years building companies, tech, and product teams. Former Head of Engineering at Trivago, responsible for 500+ FTE in R&D, Product & Data Science.

Wouter Neyndorff

Wouter Neyndorff

Founder & CEO

20+ years international SaaS operator experience as co-founder, CTO, and CEO. Built and scaled multiple software companies across Europe.

Jurrie Spoelstra

Jurrie Spoelstra

VP Customer Success

15+ years coaching and training teams and individuals. Former Product Manager at Trivago.

Thijs Jung

Thijs Jung

Tech Lead EMEA

12+ years of backend engineering, from startups to stock-listed companies.

Indroneel Ray

Indroneel Ray

Tech Lead Asia

10+ years of frontend engineering across multiple continents.

Our journey

From operators to product & tech intelligence.

2010

Wouter starts building software companies

Co-founder & CTO roles across multiple SaaS companies. Raised multiple rounds, scaled teams from 3 to 60+ engineers.

2016

Wilco leads Product & Engineering at Trivago

Product & Engineering leadership at Trivago, building and managing 500+ FTE in R&D, Product & Data Science.

2018

Scaleflow founded in Amsterdam

Two operators who lived on both sides of the table — building companies and advising investors — start Scaleflow.

2022

Full focus on Scaleflow

After successful exits and leadership roles, all founders go full-time on Scaleflow.

2024

100+ assessments completed

X-Ray platform launched. First framework agreements with VC and PE firms. Pattern recognition from 100+ engagements.

2025

250+ assessments completed

Scaleflow becomes the go-to Product & Tech assessment partner for investors and tech companies across 12 industries.

2026

Platform launch

Custom-built X-Ray platform goes live. From one-off scans to a full journey — diagnosis, acceleration, and monitoring on one platform.

Work with us

Ready to work with operators who've actually done it?