Day One Entrepreneurs & Partners is an accelerator. The one team member on file is in Paris, Île-de-France, France. Known portfolio companies include Citygo, LegalPlace, Qilibri, uTip, Diatly and Rapidle, 8 companies in all.
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Investment focus
Contacts
Who to pitch at Day One Entrepreneurs & Partners
Day One Entrepreneurs & Partners portfolio companies (8)
- Citygo
- LegalPlace
- Qilibri
- uTip
- Diatly
- Rapidle
- Studizen
- Watchdog Systems
Co-investors
Funds that share portfolio companies with Day One Entrepreneurs & Partners.
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About Day One Entrepreneurs & Partners
The firm's known deals cluster at Pre-Seed, Seed and Series A.
The contact to approach at Day One Entrepreneurs & Partners is Michel de Guilhermier (Investor).
Day One Entrepreneurs & Partners shares portfolio companies with 6 other investment firms, among them Investessor, Vale Angels and La Poste Ventures.
Frequently asked questions
What is Day One Entrepreneurs & Partners?
Day One Entrepreneurs & Partners is an accelerator whose one person on file is in Paris, Île-de-France, France, with a known portfolio of 8 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What stage does Day One Entrepreneurs & Partners invest at?
The known deals of Day One Entrepreneurs & Partners include Pre-Seed, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Day One Entrepreneurs & Partners?
One person at Day One Entrepreneurs & Partners is on file, listed as a contact for the firm, with their own profile page.
How do I contact Day One Entrepreneurs & Partners?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal