COMPANY PROFILE

Calterah

A fabless semiconductor company developing CMOS millimeter wave radar sensors for ADAS, security screening & imaging, and smart home applications

Huangpu, ChinaFounded 2014Semiconductors

Valuation $500M–1B Latest valuation · 2026

Headcount <100 Current team size

Total funding $100–500M Disclosed equity funding

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About Calterah

Calterah is a fabless semiconductor company that designs and develops CMOS millimeter-wave radar sensors. The company's main products are single-chip millimeter-wave radar sensors that are used in advanced driver-assistance systems (ADAS), security screening and imaging, and smart home applications.

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Calterah's business model is to sell its radar sensor ICs to automotive and industrial customers. The company's customers are typically Tier 1 automotive suppliers and original equipment manufacturers (OEMs). Calterah's products are used in a variety of applications, including adaptive cruise control, blind-spot detection, and automatic emergency braking.

The company's main market is the automotive industry, which is experiencing rapid growth in the adoption of ADAS technologies. Calterah is well-positioned to benefit from this trend, as its products are a key enabling technology for ADAS.

Source: Dealroom company data

At a glance

Status: Operational
Founded: 2014
Headquarters: Huangpu, China
Employees: 87
Open positions: 19
Dealroom signal: 79.7/100
Industry: Semiconductors
Sector: Semiconductors, Spinout, DT and LS, science-based
Technology: Deep Tech
Client focus: b2b
Links: Website LinkedIn

Latest news

Press, funding announcements and product moves mentioning Calterah.

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Funding history

7 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
SERIES EOther financing	Mar 2026	$138M	$550M	Undisclosed	↗
SERIES DOther financing	Jul 2024	$0	—	SDIC Fund Management · Walden International	↗

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Growth signals

Calterah website traffic

Latest recorded traffic for Calterah is 3.5K monthly website visits, down 47.8% over the last three months. Calterah's team grew 4.8% over the past year.

Latest monthly visits3.5K 3-month web change-47.8% 1-year team growth+4.8%

Monthly website visitsOct 2020–Jun 2026

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Open positions

Openings linked to this company in Dealroom

Project Management Intern/Shanghai, Huangpu District, Shanghai, 200001, China · Project Management · Sep 1, 2026 Project Manager/ 2026-08-24 |Shanghai, Huangpu District, Shanghai, 200001, China · Project Management · Aug 25, 2026 Firmware Engineer/(SDK)-2027 2026-08-20 Firmware Firmware | · ·Shanghai, Huangpu District, Shanghai, 200001, China · Backend Development · Aug 21, 2026 Government Relations Intern/ 2025-05-06 |Shanghai, Huangpu District, Shanghai, 200001, China · Human Resources · Aug 15, 2026 Firmware Engineer/(AE) 2026-08-03 |Shanghai, Huangpu District, Shanghai, 200001, China · Backend Development · Aug 9, 2026 Firmware Engineer/(intern)Shanghai, Huangpu District, Shanghai, 200001, China · Backend Development · Aug 9, 2026 Digital Design Engineer/-2027 2026-08-03 Digital Digital | · ·Shanghai, Huangpu District, Shanghai, 200001, China · Design · Aug 7, 2026 System Engineer/(AI) 2026-08-04 System System |Shanghai, China, Eastern Asia, Asia · Data Science & Engineering · Aug 7, 2026

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