Contact us: let's talk about your messaging.
Contact us for a direct conversation with Fast Growth Advisors, the Message-Market Fit firm. No 15-field forms: the point is to understand where you are and whether we can help you. Briefly describe your situation and we’ll get back to you within 48 hours, in English or French. The first conversation is free and commits you to nothing.
Contact us by message
Direct contact
- herve@fast-growth.fr
- Hervé Dhélin on LinkedIn
- Fast Growth Advisors
- Paris, France
Fast Growth Advisors works with B2B startups and scaleups across Europe, in English and French, over video or in person in Paris, and the first conversation happens in whichever language suits you. For a first signal without talking to anyone, the free diagnostic scores your website in 10 minutes.
What does a first conversation with Fast Growth Advisors look like?
You write to us
A few lines about your situation are enough.
We review your website
15 min to understand your current messaging, with the methodology we used to measure 369 startups.
30-min video call
A diagnostic, not a sales pitch.
Proposal within 5 days
Scope, timeline, budget. Clear.
At Fast Growth Advisors, the first conversation and the 30-minute call cost nothing: the proposal then sets out scope, timeline and budget, before any commitment on your side. If your problem turns out not to be the message, we tell you so.
Common questions before reaching out
What type of companies do you work with?
Mainly European B2B startups and scale-ups, from Series A to growth stage.
We also work with investment funds that want to improve the messaging of their portfolio companies. The approach assumes a product that works and first customers: it does not replace a search for product-market fit.
How much does a messaging engagement cost?
It depends on scope: the messaging audit costs €3,000 excluding VAT, and a consulting engagement starts at that price, audit included. Once the message is in place, Message-Market Fit Tracking re-measures it every quarter for €450 excluding VAT.
For a wider engagement, the budget is sized with you in the first conversation, based on your situation, so there are no surprises. The diagnostic itself stays free and commits you to nothing.
Do you work in languages other than French?
Yes, the team is bilingual French-English.
Startups come to us for their international messaging, and the work happens in the target language. Many of our deliverables are in English. Fast Growth Advisors works in France and across Europe, by video call or in person in Paris, and the first conversation can happen in either language, whichever suits you.
Are you available for one-off projects?
Yes, and they are common: a messaging audit, a pitch deck overhaul or an analyst briefing.
Long engagements are never pushed when the need is targeted. As with a full engagement, you receive a proposal within five days, with scope, timeline and budget.