Key facts
- JustAir’s last known valuation is $3.6M (May 2021).
- It has raised $200K; the latest was Early Stage VC in May 2025.
- Notable investors include Village Capital, GrowthX Capital, Michigan Rise, Invest Detroit Ventures, Michigan Outdoor Innovation Fund — 12 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 12 names
- ·Watchlist + deal alerts for JustAir
- ·The full record, as it builds
Funding rounds
No funding rounds for JustAir are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About JustAir
Developer of an air quality monitoring platform designed to create a healthy breathing environment. The company's system provides sensor deployment, data monitoring and air quality reporting to provide insights about the environment, enabling users to accurately identify sources of pollutants and take actions to protect the breathing environment.
- Sector
- Business Products and Services (B2B)
- HQ
- Detroit, MI, United States
- Founded
- 2021
- Employees
- 10
- Website
- justair.co/
- Ownership
- Privately Held (backing)
JustAir doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in JustAir shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on JustAir in its N-PORT filings yet. We sweep new filings monthly.