Koobz
Ventura, US · Founded 2023 · Delaware corporation · 5 known investors
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Founders & leadership
Koobz was founded in 2023 by Jakub Graczyk.
JG
Jakub GraczykFounder
Board
JC

Investors · 5
Uncork Capitallisted by Uncork CapitalSan Francisco · $3M – $5M
How we know: Uncork Capital's portfolio page · a partner's Signal profile · board seat on SEC Form D · funding news · Not right? Tell us
AntlerreportedSingapore · $125K
How we know: funding news · open dataset · 5k.vc investor directory · Not right? Tell us
Cake VenturesreportedSan Francisco · $200K – $750K
How we know: funding news · Not right? Tell us
Karman VenturesreportedAustin · $100K – $500K
How we know: funding news · Not right? Tell us
V1 VCreportedBoulder · $100K – $300K
How we know: funding news · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$7.3M disclosed across 1 round · 2025
▶$7.3MraisedJul 2025 · 10 investors · Other TechnologyRule 506(b)
▶$7.3MraisedJul 2025 · 10 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Jakub GraczykExecutive Officer, Director
- Jean-Francois ClavierDirector
- Offering amount
- $7.3M
- Amount sold
- $7.3M
- First sale
- Jun 2025
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- Who founded Koobz?
- Koobz was founded by Jakub Graczyk in 2023.
- Who are Koobz's investors?
- Koobz's investors include Uncork Capital, Antler, Cake Ventures, Karman Ventures, V1 VC.
- How much funding has Koobz raised?
- Koobz has disclosed $7.3M raised across 1 round.
- Where is Koobz headquartered?
- Koobz is headquartered in Ventura, US.


