![Patricia Heidtman](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Patricia Heidtman
Director/Board Member at
BOSSARD HOLDING AG
Net worth: 552 948 $ as of 2026-05-30
Profile
Patricia Heidtman is currently the Vice Chairman at Bossard Holding AG since 2021 and the Chief Innovation & Sustainability Officer at Sika AG since 2013.
Previously, she worked at Sika Corp.
from 2000 to 2018 as the Head-Innovation, VP-Research & Development from 2017 to 2018.
She also worked at Sika Schweiz AG as a Chemist from 1998 to 2000 and as a Manager-Product Service from 2002 to 2003.
Ms. Heidtman holds a graduate degree from the Swiss Federal Institute of Technology and ETH Zürich Human Resources.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
BOSSARD HOLDING AG 0.02% | 2025-12-30 | 1,266 ( 0.02% ) | 277 877 $ | 2026-05-30 |
SIKA AG 0% | 2025-12-30 | 1,402 ( 0% ) | 275 071 $ | 2026-05-30 |
Patricia Heidtman active positions
| Companies | Position | Start |
|---|---|---|
| BOSSARD HOLDING AG | Director/Board Member | 2019-04-07 |
| SIKA AG | Corporate Officer/Principal | 2012-12-31 |
Former positions of Patricia Heidtman
| Companies | Position | End |
|---|---|---|
Sika Corp.
 Sika Corp. Chemicals: Major DiversifiedProcess Industries Produces and sells specialty chemical products & industrial materials for the construction industry | Chief Tech/Sci/R&D Officer | 2017-12-31 |
Sika Schweiz AG
 Sika Schweiz AG Industrial SpecialtiesProcess Industries Manufactures and supplies specialty chemical products for construction and industrial manufacturing processes | Corporate Officer/Principal | 2002-12-31 |
Sika Schweiz AG
Sika Schweiz AG Industrial SpecialtiesProcess Industries Manufactures and supplies specialty chemical products for construction and industrial manufacturing processes | Corporate Officer/Principal | 1999-12-31 |
Training of Patricia Heidtman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
32
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Sika AG
 Sika AG Chemicals: Major DiversifiedProcess Industries Manufactures and distributes chemicals | Process Industries |
Bossard Holding AG
 Bossard Holding AG Metal FabricationProducer Manufacturing Manufactures tools, fastening devices and industrial adhesives | Producer Manufacturing |
Sika Corp.
Sika Corp. Chemicals: Major DiversifiedProcess Industries Produces and sells specialty chemical products & industrial materials for the construction industry | Process Industries |
Swiss Federal Institute of Technology
 Swiss Federal Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sika Schweiz AG
Sika Schweiz AG Industrial SpecialtiesProcess Industries Manufactures and supplies specialty chemical products for construction and industrial manufacturing processes | Process Industries |
ETH Zürich Human Resources
 ETH Zürich Human Resources Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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