Let's fix your
leaking revenue bucket.

WHYS helps B2B SaaS companies above €10M ARR turn post-sales into predictable revenue. I find where your revenue leaks, build the operating system that stops it, deploy it live, and train your CS team to run it. So your NRR stops depending on whoever had a great quarter.

Criteo
BytePlus
Groupon
Greenflux
Bannerwise
Awin
DPG Media
Winning by Design
RevGenius
Onboardly
Optibed
Special Fit
Criteo
BytePlus
Groupon
Greenflux
Bannerwise
Awin
DPG Media
Winning by Design
RevGenius
Onboardly
Optibed
Special Fit

Three ways to work together.

Revenue Quick Scan or Full Assessment

The entry point. The diagnosis on its own.

What you get:

  • Free 60-min discovery call

    To find the biggest leak fast.

  • Quick Scan

    A focused review of your post-sales motion. Your top 3 to 5 revenue leaks, ranked by impact, with a short findings summary you can act on.

  • Full Assessment

    The complete 360 Revenue Audit. Data, surveys, interviews across levels, a full gap analysis, advisory report, and a prioritised roadmap.

Pricing tiers based on complexity & impact

  • Discovery call

    Free

  • Quick Scan

    €1,200

  • Full Assessment

    €2,400

CS Revenue Activation Sprint Training

The proof of concept. Upgrades the team, opens the door to the full system.

What you get:

  • Hands-on 1 to 4 day training

    Built on your real accounts and real data, not generic case studies.

  • Commercial language that lands

    Your team speaks the language of your CRO and CFO. Renewal and expansion conversations in revenue terms.

  • AI workflows that free up time

    A 7-prompt AI pack: account briefs, renewal risk flags, QBR prep, exec updates.

  • Key deliverables & assets

    Notion Knowledge Hub with all frameworks and templates, live Renewal Probability Score Dashboard (Day 3-4), and a 10-day / 30-day action plan per participant.

Pricing tiers based on complexity & impact

  • CS Revenue Essentials

    €2,500

  • Sprint Plus

    €4,500

  • Full Sprint + RPS Dashboard

    €9,500

Post-Sales Operating System

The full build. Diagnosis to live deployment.

What you get:

  • Diagnose

    The 360 Revenue Audit, gap analysis, advisory report, prioritised roadmap.

  • Design

    Bow-Tie data model, AI governance, segmentation, customer journey, KPI contract. Presented to leadership with an alignment session.

  • Deploy

    Playbooks, cadences, RACI, measurable routines. The operating system running live.

  • Leadership alignment sessions

    A session closing every stage, so the work gets used, not shelved.

Pricing tiers based on complexity & impact

(by company stage)

  • Early Stage, under $5M ARR

    €9,500

  • Growth Stage, $5M to $25M ARR

    €19,500

  • Mature Scaleup, $25M+ ARR

    €29,000

The Facts.

15+
years in B2B SaaS
$200M+
ARR managed
115%
average NRR
8+
CS teams built and scaled

Recurring Revenue and Customer Success are more important than ever

65%
of SaaS scale-ups never make it past $10M ARR

Building the right foundation early is critical for sustainable growth.

72-92%
of CLTV happens after the sale

Customer Success is where the real revenue opportunity lives.

25-95%
increase in profits from 5% retention boost

Small improvements in retention create outsized profit impact.

Sources: McKinsey, Gainsight, Winning by Design

Does your revenue leak upstream?

Check the ones that sound like your week.

If you ticked two or more, you don't have a people problem.
You have a system design problem. That's what I fix.

Leaking Revenue Bucket

One method. Three ways in.

Every engagement runs on the same backbone. Diagnose before design. Design before deploy. No patchwork.

Diagnose

A 360 Revenue Audit. Data analysis, self-assessments, surveys, and 1:1 interviews. You get a gap analysis, advisory report, and a roadmap ranked by time and impact.

Design

A modular build on top of the gaps. Bow-Tie data model, AI governance, segmentation, customer journey, and a KPI contract. Aligned with leadership before anything gets built.

Deploy

Playbooks, cadences, RACI, and measurable routines. The operating system in live state. Every stage closes with a leadership alignment session.

3 Step Process deliverable
360 Diagnosis Method deliverable
CS Revenue Sprint Training Hub

What our clients say.

As a BytePlus partner, Tom has helped us translate BytePlus technology into practical business use cases, coordinate the right stakeholders, and help move from "interesting idea" to "real implementation". I recommend Tom without reservation to founders and leaders who need an Operating Partner capable of diagnosing what matters, designing the right model, and landing it with teams. He will elevate your GTM, your Customer Success engine, and your execution discipline.
Dr. Alejandro Canonero
Global Director, AI Ecosystems, Leading GTM, Partnerships, Sales & Solutions, BytePlus
BytePlus logo
Tom, thank you for the incredible collaboration so far! We've covered a lot of ground in just a few weeks, from sharpening our positioning to pushing new partnership opportunities. Your structured, no-nonsense approach has really helped us move faster and with more clarity. Excited about what's ahead!
Joost Kortlever
CEO & Founder, Bannerwise
Bannerwise logo
Working with Tom was a turning point for our CS team and post-sales organisation. He came in, assessed our entire post-sales motion alonside cross-departmental collaboration, and built a system that gave us structure where we had none. Our team went from reactive support to owning revenue conversations with confidence. Tom trained the team to read signal data, behavioural patterns, and revenue indicators, and use that insight to drive retention and expansion proactively. The results speak for themselves: 95% retention, 15% ARR growth, and our CFO who approved 30% team expansion because we could finally prove CS as a revenue function, not a cost centre.
Lukas Gazi
Head of Customer Success, GreenFlux
GreenFlux logo
Working with Tom has been a game-changer for Special Fit. He helped us sharpen our strategic positioning, elevate our brand and implement a pricing strategy that finally reflects the value and the exclusive luxury experience we deliver. He delivered a top-class training for our sales team and trainers resulting in 220% member growth in only 2 months time after we opened our new flagship gym. The clarity he brought allowed us to confidently scale.
Niels van Os
Founder & CEO, Special Fit
Special Fit logo
Tom — founder of Why-Scale, photographed in Amsterdam

I've sat in your seat.

I'm Tom, founder of WHYS Operating Partners and a Customer Success enthusiast and Operating System builder at heart.

Good strategy is rarely what breaks growth. The damage comes after the decision, in the gap where the plan meets the doing. I've spent years in that gap, as a founder's right hand, a revenue leader, and an IC. Ownership becomes messy. Leaders treat symptoms while the structure stays broken.

I learned it the hard way. I've built Customer Success organisations from scratch, led GTM shifts, fixed broken onboarding, redesigned segmentation, and managed complex post-merger integrations. It taught me this: you cannot hire your way out of a systems problem. You cannot work harder than a bad design.

I work best with leadership teams in moments of scale, transition, or friction, founders who want compounding ARR, CROs who want CS owning expansion, and CS leaders whose teams run on a system instead of good intentions.

My goal with WHYS is simple: build AI-ready, revenue-generating CS teams that deliver continuous value. I bring pattern recognition, business judgment, and the Dutch directness to say what the rest of the room won't. If a VP's ego is going to overrule the data, I'm not the right fit. If you want someone who'll tell you the truth, call me.

FAQs

Find your biggest revenue leak in 60 minutes. Free.

No pitch deck. We look at your post-sales motion, I tell you where it's leaking, and you decide what to do next.