# Purience Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/purience-co

- Industry: Semiconductors
- Headquarters: Daegu, South Korea
- Website: www.puri-science.com/
- Total disclosed funding: $0.4M
- Latest round: Seed (Jan 1, 2023)
- Investors on record: 1

## About

Purience Co., Ltd. is a South Korean company specializing in advanced semiconductor materials and equipment, primarily focusing on PVA brush technology for enhancing semiconductor production processes.Founded in 2022 in Daegu, South Korea, Purience Co., Ltd. develops products for the semiconductor industry, particularly innovative cleaning solutions. The company has completed 4 deals, with its most recent funding round occurring on February 28, 2025, where it raised KRW 3.6 billion from investors including COMES Investment, Korea Technology Finance Corporation, L&S Venture Capital, S&S Investment, and SeAH Capital. The founder's background is not specified, and there are no mentions of previous companies founded by them.Purience specializes in advanced semiconductor materials and equipment, focusing on innovative PVA brush technology designed for post-CMP (Chemical Mechanical Polishing) processes. The company's PVA brushes eliminate internal pore-forming agents, significantly reducing flushing times and enhancing cleanliness for ultra-fine system semiconductors. The product line ensures high yield and quality by preventing contaminant adsorption while maintaining planarity in semiconductor production. Purience serves a diverse clientele across Asia and Europe, targeting semiconductor manufacturers and other electronics sector stakeholders requiring precision cleaning solutions.Purience operates on a B2B model, generating revenue primarily through the sale of specialized semiconductor cleaning products and related services. The firm engages in direct partnerships with semiconductor manufacturers, where clients purchase PVA brushes and associated equipment tailored to their needs. Revenue derives from one-time purchases and long-term supply agreements, with the flagship product, the Ultra Pure PVA Brush, reinforcing the firm's revenue stream through bulk purchasing arrangements based on order volume and frequency.In February 2025, Purience Co., Ltd. raised KRW 3.6 billion in pre-Series A funding from new and returning investors. The company plans to use this funding for mass production and the advancement of its core products. Purience aims to launch new product designs in the near future while expanding its reach into additional markets across Asia and Europe to enhance its global presence.

## Funding rounds

- Seed, Jan 1, 2023, $0.4M — L&S Venture Capital

## Investors

- L&S Venture Capital (https://capitalatlas.ai/funds/l-s-venture-capital) — Seed