![William Trygstad](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>)
William Trygstad
Founder at
ADURO CLEAN TECHNOLOGIES INC.
Net worth: 17 M $ as of 2026-08-30
Profile
Mr. William M.
Trygstad is on the Board of Directors at Aduro Clean Technologies, Inc. Mr. Trygstad was previously employed as a Head-Process Monitoring by Yokogawa Electric Corp., a Director-Process Product Line by SpectraSensors, Inc., a Manager-Product & Measurement Solutions by Invensys Operations Management, a Product Manager by ABB, Inc., and a Manager-Applications & Business Development by The Emerson.
He received his undergraduate degree from St. Olaf College and a graduate degree from the University of Utah.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-09-09 | 1,260,762 ( 3.73% ) | 17 M $ | 2026-08-30 |
William Trygstad active positions
| Companies | Position | Start |
|---|---|---|
| ADURO CLEAN TECHNOLOGIES INC. | Founder | 2018-01-09 |
Former positions of William Trygstad
| Companies | Position | End |
|---|---|---|
| YOKOGAWA ELECTRIC CORPORATION | Corporate Officer/Principal | 2018-12-31 |
SpectraSensors, Inc.
 SpectraSensors, Inc. Industrial MachineryProducer Manufacturing Manufactures optically based gas sensors for the industrial process | Corporate Officer/Principal | 2011-10-31 |
Invensys Operations Management
 Invensys Operations Management Wholesale DistributorsDistribution Services Invensys Operations Management is a private company based in Houston, TX. | Corporate Officer/Principal | 2009-10-31 |
ABB, Inc.
 ABB, Inc. Industrial MachineryProducer Manufacturing Manufactures automation products & systems | Corporate Officer/Principal | 2006-02-28 |
The Emerson
 The Emerson Real Estate DevelopmentFinance Operators of Nonresidential Buildings | Corporate Officer/Principal | 2000-02-29 |
Training of William Trygstad
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
43
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
SpectraSensors, Inc.
SpectraSensors, Inc. Industrial MachineryProducer Manufacturing Manufactures optically based gas sensors for the industrial process | Producer Manufacturing |
Yokogawa Electric Corp.
 Yokogawa Electric Corp. Electronic Equipment/InstrumentsElectronic Technology Manufactures and markets automation systems, measurement equipment, computer systems, engine instruments, information systems and related software products | Electronic Technology |
University of Utah
 University of Utah Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
St. Olaf College
 St. Olaf College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ABB, Inc.
ABB, Inc. Industrial MachineryProducer Manufacturing Manufactures automation products & systems | Producer Manufacturing |
Aduro Clean Technologies, Inc.
 Aduro Clean Technologies, Inc. Chemicals: SpecialtyProcess Industries Manufactures oils and specialty chemicals using waste plastics | Process Industries |
The Emerson
The Emerson Real Estate DevelopmentFinance Operators of Nonresidential Buildings | Finance |
Invensys Operations Management
Invensys Operations Management Wholesale DistributorsDistribution Services Invensys Operations Management is a private company based in Houston, TX. | Distribution Services |
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