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Unisers

Robotics · Zurich, Switzerland · Founded 2018

Utilizes a one-of-a-kind vacuum-based plasma coating technology, designed to enhance the detection of contaminants on various surfaces, such as silicon wafers MoreLess

UNISERS is a pioneering company in the semiconductor industry, focusing on advanced contamination analysis solutions. The company has developed a groundbreaking technology that detects and characterizes the smallest particles on any type of wafer, which is crucial for improving semiconductor yield. This innovation not only enhances production efficiency but also significantly reduces environmental impact by saving billions of liters of water, tons of fossil fuels, and gaseous emissions.

UNISERS serves semiconductor manufacturers who require ultra-pure liquids and processing chemicals for chip production. These materials are often the main sources of contamination, leading to substantial losses in chip fabrication. By addressing this critical issue, UNISERS helps its clients achieve higher yields and lower operational risks.

The company operates in the semiconductor market and follows a B2B (business-to-business) model. It generates revenue by selling its proprietary contamination analysis solutions and offering related services to semiconductor manufacturers. UNISERS owns the intellectual property for all its products, ensuring a competitive edge in the market.

Founded by Dr. Ali Altun, who discovered the principle effect behind the technology during his research at ETH Zurich, UNISERS has quickly grown from a research project into a startup with significant industry impact. The company collaborates closely with partners in the IRDS yield enhancement community, who regard its technology as essential for overcoming key challenges in chip manufacturing.

Keywords: semiconductor, contamination analysis, wafer, yield improvement, ultra-pure liquids, chip production, proprietary technology, environmental impact, B2B, IRDS community.

Company overview

Unisers company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2018
Headquarters
Zurich, Switzerland
Employees
33
Open positions
3
Dealroom signal
64.1
client focusb2btechnologyHardwaretechnologyDeep Techbusiness modelManufacturingsectorSpinoutsectorSustainable Development GoalssectorClimate TechsectorSemiconductor Engineering ToolssectorSemiconductor Engineering EquipmentsectorSemiconductor LithographysectorHard TechsectorEIT EcosystemsectorHorizon EuropesectorDT and LS

Valuation & funding

Unisers funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SEEDEquity / VC Feb 2023 $14M $56M Swisscom Ventures · Intel Capital · RSBG Ventures · M Ventures
SUPPORT PROGRAMOther financing May 2021 MassChallenge
SPINOUTOther financing Jan 2019 $0 ETH Zurich
GRANTOther financing May 2018 $9K Venture Kick
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Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 33
2025 35
2024 31
2023 21
2022 3
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Unisers website traffic

Latest recorded traffic for Unisers is 710 monthly website visits, down 66.2% over the last three months. Unisers's team declined 5.7% over the past year.

Latest monthly visits710 3-month web change-66.2% 1-year team growth-5.7%
Monthly website visits41 observations · Mar 2020–Jul 2026
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Comparisons

Unisers compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Unisers's talent

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Team profiled 7 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

11 investors on Unisers's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 5 investors entered at this stage
Venture Kick
Intel Capital
Swisscom Ventures
RSBG Ventures
M Ventures
Other known 6 additional known investors
ETH Zurich
MassChallenge
EIT Climate KIC
EuroUS Ventures
SICTIC
VentureLab

Global footprint

Where Unisers has talent and traffic

Workforce by country
6 countries with
team presence
🇨🇭 Switzerland68%
🇺🇸 United States12%
🇬🇧 United Kingdom8%
🇪🇸 Spain4%
🇹🇼 Taiwan4%
Top 5 of 6 shown

In the news

Latest news about Unisers

Recent press, funding announcements, and product moves mentioning Unisers — open to read from the original sources.

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Market sentiment

What the market is saying about Unisers

An AI-synthesized read of the highest-engagement posts about Unisers on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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