/Companies

Joinable Labs

Newark, US · Founded 2024 · Delaware corporation · 2 known investors

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Improves AI system accuracy and reliability with domain-expert human data.

Founders & leadership

CZ
CALVIN ZHOUNamed on SEC filing

Investors · 2

Reported raises · per SEC filings

Form D private placements

$500K disclosed across 1 round · 2025

▶$500KraisedFeb 2025 · 2 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • CALVIN ZHOUExecutive Officer, Director
Offering amount
$500K
Amount sold
$500K
First sale
Jan 2025
Incorporated
Corporation, Delaware, 2024
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Frequently asked questions

What does Joinable Labs do?
Improves AI system accuracy and reliability with domain-expert human data.
Who are Joinable Labs's investors?
Joinable Labs's investors include VitalStage Ventures, Tess Ventures.
How much funding has Joinable Labs raised?
Joinable Labs has disclosed $500K raised across 1 round.
Where is Joinable Labs headquartered?
Joinable Labs is headquartered in Newark, US.