What I hear
“We don't have the time to become an expert in every field”
“Growth concepts make lots of sense on paper ... implementing them is a lot harder”
“We need to learn where to focus our marketing energy and money”
“We’d like to post more on Linkedin but we don’t know what and how to post ”
“Linkedin advertising is too expensive”
“We need to grow fast to remain attractive for investors”
What I help you with
Acquire clients faster at a lower cost
Get your whole team to focus on the most impactful marketing and product dev strategies
Become a thought-leader and generate leads on Linkedin
Exceeding hypergrowth revenue targets with positive ROI two years in a raw
200+ potential leads per week & 4-digit revenue in sales
Created and validated a MVP to get our first funding
How can I help you achieve that?
Growth Marketing Strategy
Discover the most important channels and content to attract and convert clients quicker with better ROI.I'm curious, tell me more!
Linkedin Personal Branding Training
Become a thought-leader with your whole company and attract more leads. Learn a.o. how to find ideas and write high-converting posts that engage people.I'm curious, tell me more!
Linkedin Lead Generation
Get leads with Linkedin Ads, Growth automation, and outreach strategies (without spamming).I'm curious, tell me more!
What they say
“I would totally recommend to hire Gilles to work on your business growth. Especially in the early growth phase, Gilles can contribute to build a new business unit from scratch! And he has the necessary skills and experience to develop sales funnels that focus on offline leads as well as online leads."”Lukas Pünder (CEO, retraced GmbH)
"As a CMO Gilles is an inspiring and reliable leader. He has built a fantastic marketing team with which he has achieved hypergrowth with revenues far beyond our yearly targets during two consecutive years. Moreover he is an Asana guru and agile organiser who has optimised communication and processes inside iMusician, leading to outstanding improvement of our efficiency and of our ability to scale up (with 3 international offices)."Tobias Wirz (CFO, cofounder iMusician AG)
“"Working with Gilles has been and continues to be a valuable learning experience. I specifically like his willingness to share his best practices based on his experience. He is very professional, knowledgeable, and willing to provide feedback and helpful suggestions for improvement. He has a positive attitude and is willing to commit himself to helping your business.”Tai Ford (CMO, retraced GmbH)
“Gilles excels at building high-performing teams! He has a good judgement of personality which proves essential in hiring strong candidates with complementary skills. He’d find efficient ways to conduct quick interviews and focus on the best people to fit in the team’s culture. He is also a very good organiser, solving problems in a structured way. When it comes to critical situations, he knows how to reallocate resources and efforts quickly and create a collaborative environment.”Stela Zlatkova (Sr Marketing Manager, iMusician AG)
CPL after optimizing my clients’ Linkedin Ads (improving CTR and CPC by 200%)
Entrepreneurs and employees growing their network and generating more leads with my Linked personal branding training. (NPS recommendation score = 9.2 out of 10)
Companies who found more efficient ways to convert clients through my growth marketing workshops.
You read enough! It's coffee time!
Still reading? OK! So let's talk about me
Hi, I am Gilles, founder of GT Impact and Mission First podcast.
I’m a CMO and CGO with a Ph.D. in Chemistry and 10+ years of leadership experience in entrepreneurship, R&D, digital marketing, and sales.
The podcast masterclass for entrepreneurs
The podcast masterclass to learn from successful entrepreneurs changing the world for the better. Get actionable strategies coming directly from those who have found product-market fit and are scaling up fast with their (for-profit or non-profit) companies.
Get in touch
We will take 15 minutes to discuss your challenges and evaluate together how and if I could support you.
It is free and non-binding.
In French with a Belgian accent,
in English with a French accent I’m trying to hide,
or in German with a French accent I am not trying to hide
JOIN THE IMPACT & PODCAST NEWSLETTER
Get the best-of episodes from Mission First, the podcast-masterclass to learn from successful entrepreneurs, and receive monthly advice to grow your revenue faster and smarter with growth marketing! (unsub at anytime in 1 click)