Ultra Clean Holdings
Developer and supplier of critical subsystems, components, parts, and ultra-high purity cleaning and analytical services for the semiconductor capital equipment industry, with a 3D printing business (Prototype Asia) launched in 2014 for prototyping and additive manufacturing services.
- CEO / Founder
- Jinsong "James" Xiao
- Team Size
- 5001-10000
- Stage
- Public
- Total Funding
- $1M
- Latest Round
- IPO
- Key Investors
- Sofinnova Ventures; MSBi Capital
Technology & Products
Key Products
Gas & Chemical Delivery Systems; Mechatronics; System Integration; Thermal Solutions; Weldment; Fluid Solutions; Ultra-high purity cleaning and analytical services; 3D printing / additive manufacturing services (Prototype Asia)
Technological Advantage
Proprietary design, engineering, manufacturing, and testing know-how, protected by trade secrets and confidentiality provisions, with a lesser reliance on patents. The 3D printing business (Prototype Asia) provides rapid prototyping capabilities, but the core advantage lies in the integrated subsystem manufacturing and cleaning services.
Differentiation
Value Proposition
Reduces design-to-delivery times for semiconductor subsystems through integrated outsourced solutions, including design-for-manufacturability, prototyping, high-precision manufacturing, and 3D printing services, enabling faster time-to-market and reduced supply chain complexity.
How They Differentiate
UCT differentiates through its integrated approach combining critical subsystem manufacturing, ultra-high purity cleaning, and 3D printing services, offering a one-stop solution for semiconductor OEMs. Competitors like Ichor focus on gas delivery systems, while UCT provides a broader range of subsystems and services.
Market & Competition
Target Customers
Semiconductor capital equipment OEMs, integrated device manufacturers, and industrial manufacturers requiring precision subsystems and additive manufacturing services
Industry Verticals
Semiconductor; Flat Panel Display; Medical; Aerospace; Industrial
Competitors
Ichor Systems; Flex; Foxsemicon Integrated Technology; Jabil; Sanmina; Fujikin; VDL ETG; Celestica
Growth & Milestones
Growth Metrics
Revenue growth of 20.8% quarter over quarter in Q2 2026; reported earnings of $8.7 million in Q2 2026.
Major Milestones
Founded in November 2002 to acquire Ultra Clean Technology Systems and Services, Inc.; Launched Prototype Asia, 3D printing business in Singapore, in November 2014; Completed strategic merger with Advanced Integration Technologies; Became a publicly traded company on NASDAQ (UCTT)
Notable Customers
Kulicke & Soffa; Semiconductor capital equipment OEMs (unnamed)
Funding rounds
- Series C$18M2004-01Source: PE Week Wire
- IPOSource: PR Newswire
- Post-IPOSource: PR Newswire
- DebtSource: PR Newswire