Key facts
- Ateios’s last known valuation is $28.5M (Mar 2026).
- It has raised $11.6M; the latest was Later Stage VC ($7.5M) in Mar 2026.
- Notable investors include Plug and Play Tech Center, Techstars, US National Science Foundation, Impact Assets, United States Department of War — 40 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 40 names
- ·Watchlist + deal alerts for Ateios
- ·The full record, as it builds
Funding rounds
No funding rounds for Ateios are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Ateios
Manufacturer of conformal energy batteries designed specifically for medical wearables. The company's batteries are made from a hyper-elastic polymer material made from isoprene using traditional screen-printing or roll-to-roll techniques, enabling electronics manufacturers to integrate flexible batteries to create more ergonomic, compact, and efficient products.
- Sector
- Business Products and Services (B2B)
- HQ
- Newberry, IN, United States
- Founded
- 2017
- Employees
- 10
- Website
- ateios.com/
- Ownership
- Privately Held (backing)
Ateios 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 Ateios 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 Ateios in its N-PORT filings yet. We sweep new filings monthly.