I grow brands online and only get paid when you do.

I work with founders who have exceptional products and services.

You build what’s remarkable, I make sure the right people find it, buy it, and keep coming back.

Your Alterego

Why work with me?

Most agencies lock you into retainers. Most freelancers think short term.


I do things differently:

Shared risk, shared reward

I only earn a percentage once your revenue grows past our agreed threshold.

Hands-on expertise

No juniors, no hand-offs — you work directly with me.

Beyond marketing

From SEO, ads, CRO, and email to logistics, pricing, and brand strategy, I help wherever growth is unlocked.

Who I work with?

I partner with founders of small to medium businesses who:

✅ Build a product or service that truly adds value

Are ready to invest in long-term growth

Want a partner, not just a supplier


AlterEgo is run by Vincent Teillet. +15 years experience in online marketing, I have performed in the most competitive industries and in-depth topics.

More about me

Proof it works

→ Increased a client’s online revenue by 123% in just 12 months

Designed a referral program that brought in £120k in the first year

Set up UK & Poland 3PL operations that doubled revenue

Rebuilt and localized a Shopify store into 7 languages

Helped scale a UK pharmacy into an industry leader

15+ Years of experience

0 to 1M monthly revenue

100+ SEO audits

Let's talk about your online growth.