First Sensor Overview

  • Year Founded
  • 1991

Year Founded

  • Status
  • Public

  • Employees
  • 538

Employees

  • Stock Symbol
  • SIS

Stock Symbol

  • Investments
  • 2

  • Share Price
  • $54.81
  • (As of Friday Closing)

First Sensor General Information

Description

First Sensor AG is a Germany-based company. It operates in the sensor production and microsystems technology industries. The company's business focuses mainly on the development, manufacture, and distribution of customer-specific optical and non-optical semiconductor sensors and sensor systems. It also develops and manufactures customized hybrid circuits and products for microsystem engineering and packaging. Its product portfolio consists of optical sensors, radiation sensors, pressure sensors, level sensors, flow sensors, inertial sensors, cameras, and other products.

Contact Information

Website
www.first-sensor.com
Formerly Known As
Silicon Sensor International, First Sensor Technology
Ownership Status
Publicly Held
Financing Status
Corporate Backed or Acquired
Corporate Office
  • Peter-Behrens-Strasse 15
  • 12459 Berlin
  • Germany
+49 030
Primary Industry
Electronic Equipment and Instruments
Other Industries
Electronic Components
Other Semiconductors
Stock Exchange
ETR
Vertical(s)
Manufacturing, TMT
Corporate Office
  • Peter-Behrens-Strasse 15
  • 12459 Berlin
  • Germany
+49 030

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First Sensor Stock Performance

As of 13-Nov-2026, First Sensor’s stock price is $54.81. Its current market cap is $567M with 10.3M shares.

(As of Friday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$54.81 $56.58 $54.36 - $67.23 $567M 10.3M 305.05 $1.26

First Sensor Financials Summary

As of 30-Jun-2026, First Sensor has a trailing 12-month revenue of $116M.

In Thousands,
USD 		TTM 30-Jun-2026 FY 2025 30-Sep-2025 FY 2024 30-Sep-2024 FY 2023 30-Sep-2023
EV 663,922 621,260 665,970 601,612
Revenue 116,094 116,491 131,689 143,628
EBITDA 12,506 2,847 6,863 12,776
Net Income 13,028 (8,999) (19,236) 4,360
Total Assets 170,353 165,219 159,716 178,878
Total Debt 2,785 6,581 8,429 12,763
Public Fundamental Data provided by Morningstar, Inc. disclaimer

First Sensor Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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First Sensor Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
First Sensor AG is a Germany-based company. It operates in the sensor production and microsystems technology industries.
Electronic Equipment and Instruments
Berlin, Germany
538 As of 2025

Reutlingen, Germany
 

San Jose, CA
 
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First Sensor Competitors (13)

One of First Sensor’s 13 competitors is Bosch Sensortec, a Corporation company based in Reutlingen, Germany.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Bosch Sensortec Corporation Reutlingen, Germany
Lumentum Corporation San Jose, CA
Murata Manufacturing Company Corporation Kyoto, Japan
Sensirion Holding Corporation Stäfa, Switzerland
Swindon Silicon Systems Corporation Swindon, United Kingdom
You’re viewing 5 of 13 competitors. Get the full list »

First Sensor Patents

  • 67

    Total Documents Applications and Grants

  • Total Patents Families

  • 32

    Granted

  • 6

    Pending

  • Expiring in next 12 mo

First Sensor Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
EP-4567393-A1 Piezoresistive sensor element and piezoresistive pressure sensor with minimized long-term drift Active 04-Dec-2023
EP-4567393-B1 Piezoresistive sensor element and piezoresistive pressure sensor with minimized long-term drift Active 04-Dec-2023
US-20250180423-A1 Piezoresistive sensor element and piezoresistive pressure sensor with minimized long-term drift Pending 04-Dec-2023
JP-2024169356-A Photosensitive element and assembly method thereof Active 24-May-2023
US-20240395955-A1 Photosensitive element and assembly method thereof Pending 24-May-2023 H10F77/1465
To view First Sensor’s complete patent history, request access »

First Sensor Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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First Sensor Acquisitions (2)

First Sensor’s most recent deal was a Merger/Acquisition with Sensortechnics Group for . The deal was made on 29-Sep-2011.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Sensortechnics Group 29-Sep-2011 Merger/Acquisition Electronic Equipment and Instruments
Memsfab 01-Jul-2011 Merger/Acquisition IT Consulting and Outsourcing
To view First Sensor’s complete acquisitions history, request access »

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First Sensor ESG

Risk Overview

Risk Rating

Updated November, 04, 2026

21.28 | Med Risk

Risk Scale

A lower score indicates better sustainability

Negl

0-10

Low

10-20

Med

20-30

High

30-40

Severe

40+

Exposure

Exposure refers to the extent to which a company is exposed to different material ESG issues

Management

Management is related to actions taken to manage ESG issues

Peers Analysis

Peer performance insights compare the company’s ESG performance to the performance of selected peers to help inform future ESG decisions and drive internal performance improvements.

Global

Covered Companies

of 13,585

Rank

Percentile

Technology Hardware

Industry

of 556

Rank

Percentile

Electronic Components

Subindustry

of 167

Rank

Percentile

To view First Sensor’s complete esg history, request access »

First Sensor Affiliates

Subsidiaries (1)

Name Industry Location Year Founded
Memsfab Chemnitz, Germany

First Sensor FAQs

  • When was First Sensor founded?

    First Sensor was founded in 1991.

  • Where is First Sensor headquartered?

    First Sensor is headquartered in Berlin, Germany.

  • What is the size of First Sensor?

    First Sensor has 538 total employees.

  • What industry is First Sensor in?

    First Sensor’s primary industry is Electronic Equipment and Instruments.

  • Is First Sensor a private or public company?

    First Sensor is a Public company.

  • What is First Sensor’s stock symbol?

    The ticker symbol for First Sensor is SIS.

  • What is the current stock price of First Sensor?

    As of 13-Nov-2026 the stock price of First Sensor is $54.81.

  • What is the current market cap of First Sensor?

    The current market capitalization of First Sensor is $567M.

  • What is First Sensor’s current revenue?

    The trailing twelve month revenue for First Sensor is $116M.

  • Who are First Sensor’s competitors?

    Bosch Sensortec, Lumentum, Murata Manufacturing Company, Sensirion Holding, and Swindon Silicon Systems are some of the 13 competitors of First Sensor.

  • What is First Sensor’s annual earnings per share (EPS)?

    First Sensor’s EPS for 12 months was $1.26.

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