Key facts
- It has raised $5.5M across 2 recorded rounds; the latest was Seed Round ($2.5M) in Feb 2026.
- Notable investors include NovaFlux Technologies.
- Protegera has filed 1 Form D with the SEC, most recently Jan 2025 ($3.0M sold to 11 investors).
- Status: Privately Held (backing).
Investors
1- ·Post-money valuations for all 2 rounds
- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for Protegera
Funding rounds
2 roundsAbout Protegera
Operator of a dental health care company intended to treat gum disease and gingivitis. The company offers a micro-structured fluid and microfibrillated cellulose dental platform, cleans interproximal spaces and the gum line effectively, enabling its clients to eliminate biofilm and removes plaque with brushing.
- Sector
- Healthcare
- HQ
- Madison, WI, United States
- Founded
- 2021
- Website
- protegera.com/
- Ownership
- Privately Held (backing)
Protegera 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 Protegera 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 Protegera in its N-PORT filings yet. We sweep new filings monthly.