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Value proposition
The best CPOs and CTOs to accelerate your product’s growth
Stellar helps startup and scaleup leaders turn their Product into a growth engine that just won’t quit.
How do we do it? We’ve built:
- A collective of 50 CPOs and CTOs from some of the best tech companies (Yousign, Mirakl, PhotoRoom)
- Fast intervention formats (less than a week)
- Practical, actionable solutions you can implement right away.
The results? Better business metrics, faster execution, and higher-quality Products.
Here’s what some of our clients have achieved:
- 4x faster Product development
- 20% increase in Product adoption rates
- 50% lower development costs
- 90% fewer Product bugs
Since we launched, 100+ clients have worked with us, including Mano Mano 🇫🇷, Cegid 🇫🇷, Joko 🇫🇷, Garantme 🇫🇷, Dayuse 🇫🇷, Zeliq 🇫🇷, Fountain 🇺🇸.
At Stellar, we’re all about sharing knowledge.
That’s why we create content that’s already followed by 40,000+ people in the tech ecosystem:
🎙 A podcast: Clef de voûte (600,000+ listens)
💌 A newsletter: How They Build (10,000+ subscribers)
Check us out: wearestellar.io
Product Management, Coaching, Mentoring, Product Design, Freelance, and Formation -
Original language
The best CPOs and CTOs to accelerate your product’s growth
Stellar helps startup and scaleup leaders turn their Product into a growth engine that just won’t quit.
How do we do it? We’ve built:
- A collective of 50 CPOs and CTOs from some of the best tech companies (Yousign, Mirakl, PhotoRoom)
- Fast intervention formats (less than a week)
- Practical, actionable solutions you can implement right away.
The results? Better business metrics, faster execution, and higher-quality Products.
Here’s what some of our clients have achieved:
- 4x faster Product development
- 20% increase in Product adoption rates
- 50% lower development costs
- 90% fewer Product bugs
Since we launched, 100+ clients have worked with us, including Mano Mano 🇫🇷, Cegid 🇫🇷, Joko 🇫🇷, Garantme 🇫🇷, Dayuse 🇫🇷, Zeliq 🇫🇷, Fountain 🇺🇸.
At Stellar, we’re all about sharing knowledge.
That’s why we create content that’s already followed by 40,000+ people in the tech ecosystem:
🎙 A podcast: Clef de voûte (600,000+ listens)
💌 A newsletter: How They Build (10,000+ subscribers)
Check us out: wearestellar.io
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Stellar | Product & Engineering consulting for ambitious tech companies
Great teams, slow results? Stellar embeds senior operators with your Product and Engineering teams to find what's blocking execution and fix it fast.
https://www.wearestellar.io/
| Catalyst | Type | Tweets | Articles | |
|---|---|---|---|---|
Stripe
IT services, Technology, Information and Internet (Auto) |
Stripe
IT services, Technology, Information and Internet (Auto) |
Other
30 Jun 2026 |
|
|
Cegid
IT services, Software Development (Auto) |
Cegid
IT services, Software Development (Auto) |
Other
30 Jun 2026 |
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50 Partners
Startup accelerator & VC, Venture Capital and Private Equity Principals (Auto) |
50 Partners
Startup accelerator & VC, Venture Capital and Private Equity Principals (Auto) |
Other
8 Dec 2025 |
|
|
Hexa
Software Development (Auto) |
Hexa
Software Development (Auto) |
Other
19 Aug 2025 |
|
|
French Tech Bordeaux
French Tech, IT Services and IT Consulting (Auto) |
French Tech Bordeaux
French Tech, IT Services and IT Consulting (Auto) |
Other
5 Jun 2025 |
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