Phosio
Corvallis, US · Delaware corporation · 5 known investors
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Phosio develops UV-curable metal oxide precursors that enable low-temperature deposition for optical and electronic components used in smart glasses, semiconductors, and display technologies. The company's materials are designed to simplify manufacturing of advanced optical gratings and coatings, reducing production time and costs significantly compared to traditional methods.
Founders & leadership

Board

Investors · 5
How we know: the VCSheet dataset · Not right? Tell us
How we know: MESH's portfolio page · funding news · Not right? Tell us
How we know: TEL Venture Capital, Inc.'s portfolio page · funding news · Not right? Tell us
How we know: funding news · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$4.9M disclosed across 1 round · 2026
▶$4.9MraisedApr 2026 · 21 investors · ManufacturingRule 506(b)
- Omid SadeghiExecutive Officer, Director
- Andrew GreenvilleDirector
- Bryn PilneyDirector
- Joe O'KeeffeDirector
- Offering amount
- $5.5M
- Amount sold
- $4.9M
- First sale
- Mar 2026
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- What does Phosio do?
- Phosio develops UV-curable metal oxide precursors that enable low-temperature deposition for optical and electronic components used in smart glasses, semiconductors, and display technologies. The company's materials are designed to simplify manufacturing of advanced optical gratings and coatings, reducing production time and costs significantly compared to traditional methods.
- Who founded Phosio?
- Phosio was founded by Omid Sadeghi.
- Who are Phosio's investors?
- Phosio's investors include Elevate Capital, MESH, Silicon Catalyst, TEL Venture Capital, Inc., Sierra Ventures.
- How much funding has Phosio raised?
- Phosio has disclosed $4.9M raised across 1 round.
- Where is Phosio headquartered?
- Phosio is headquartered in Corvallis, US.
