Gottlieb Knoch

Director/Board Member at

Sensirion AG

Net worth: 77 M $ as of 2026-08-30

84 year

24 connections

Consumer Services

Health Technology

Electronic Technology

Profile

Gottlieb Knoch is the founder of WIG Wietersdorfer Holding GmbH.
He is currently a Director at Sensirion AG.
Previously, he was the Vice Chairman at Bachem Holding AG from 2003 to 2012.
He holds an MBA from Stanford University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
Sensirion Holding AG Sensirion Holding AG SemiconductorsElectronic Technology Manufactures and distributes digital micro-sensors & systems 4.9%	2025-12-30	765,170 ( 4.9% )	77 M $	2026-08-30

Gottlieb Knoch active positions

Companies	Position	Start
Sensirion AG Sensirion AG Electronic Equipment/InstrumentsElectronic Technology Manufactures sensors and sensor solutions	Director/Board Member	-

All active positions of Gottlieb Knoch

Former positions of Gottlieb Knoch

Companies	Position	End
BACHEM HOLDING AG	Director/Board Member	2012-04-24
WIG Wietersdorfer Holding GmbH WIG Wietersdorfer Holding GmbH Construction MaterialsNon-Energy Minerals Manufactures and sells cement, concrete, lime & pipe systems	Founder	-

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Training of Gottlieb Knoch

Experiences
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Linked companies

Private companies	4
Stanford University Stanford University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Bachem Holding AG Bachem Holding AG Pharmaceuticals: MajorHealth Technology Operates as an independent, technology-based, public biochemical company	Health Technology
Sensirion AG Sensirion AG Electronic Equipment/InstrumentsElectronic Technology Manufactures sensors and sensor solutions	Electronic Technology
WIG Wietersdorfer Holding GmbH WIG Wietersdorfer Holding GmbH Construction MaterialsNon-Energy Minerals Manufactures and sells cement, concrete, lime & pipe systems	Non-Energy Minerals