# Phosio Corporation

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/phosio

- Industry: Materials
- Headquarters: Corvallis, US
- Website: www.phosio.com
- Total disclosed funding: $4.9M
- Latest round: Seed (Mar 31, 2026)
- Investors on record: 5

## About

Phosio Corporation, based in the US, specializes in UV-curable metal oxide precursors, enhancing manufacturing processes for electronic and optical components through innovative technology solutions.Phosio Corporation, founded in 2018 in Corvallis, US, focuses on developing advanced materials, particularly known for their PhosioLux® line of products. The company has not undergone any significant pivots or changes since its inception. It has secured funding primarily from Mesh Ventures, along with other investors, and raised USD 4.94 million in Seed funding on June 02, 2026. This round accounts for the total amount raised by the company, reflecting its investment target status.Phosio Corporation specializes in the development of UV-curable metal oxide precursors, branded as PhosioLux®. These products allow for deposition at low temperatures, enhancing manufacturing processes compared to traditional methods. The materials support various deposition techniques, including spin and slot die coating, facilitating rapid production at lower costs. Applications include optics, semiconductors, displays, solar cells, batteries, sensors, LEDs, memory devices, supercapacitors, neuromorphic chips, and IoT devices, serving a global customer base in North America, Europe, and Asia.Operating under a business-to-business model, Phosio Corporation generates revenue through direct sales of its PhosioLux® products to technology sector manufacturers and developers. Revenue is derived from sales agreements based on material volume and specific applications, aligning with the advanced technological needs of clients, particularly in augmented reality and optical devices.Following the USD 4.00 mn Seed funding raised on June 02, 2026, Phosio Corporation intends to utilize the capital to enhance its services and product offerings. The company is focused on launching new products to expand its market presence, particularly targeting advancements in augmented reality and next-generation optical technologies.

## Funding rounds

- Seed, Mar 31, 2026, $4.9M — Sierra Ventures, TEL Venture Capital, Mesh Ventures, Silicon Catalyst, Willamette Valley Capital

## Investors

- Sierra Ventures (https://capitalatlas.ai/funds/sierra-ventures) — Seed
- TEL Venture Capital (https://capitalatlas.ai/funds/tel-venture-capital) — Seed
- Mesh Ventures (https://capitalatlas.ai/funds/mesh-ventures) — Seed
- Silicon Catalyst (https://capitalatlas.ai/funds/silicon-catalyst) — Seed
- Willamette Valley Capital (https://capitalatlas.ai/funds/willamette-valley-capital) — Seed