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Transphorm Inc. Employee Directory

Semiconductor ManufacturingCalifornia, United States51-200 Employees

Transphorm serves customers in the global power electronics sector, targeting applications that demand high-voltage GaN solutions. The firm positions itself within the semiconductor manufacturing industry as a specialist in robust GaN power devices, pursuing advancements beyond silicon to address energy losses in contemporary systems. A recent development supports its distribution reach through new partnerships with global distributors, reflecting efforts to broaden market access and support for its products.

Find Transphorm Inc. employees' phone numbers or email addresses

Transphorm Inc. Global Highlights

Location
Employees

North America
59

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  • United States Of America
    59

Asia
4

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  • China
    3
  • Japan
    1

Transphorm Inc.'s Leadership

  • Owner at Transphorm Inc.
    L. W.
    Owner
    Mobile Phone
  • Marketing Communication Manager - China at Transphorm Inc.
    S. L.
    Marketing Communication Manager - China
    Mobile Phone
  • Fae Manager at Transphorm Inc.
    J. K.
    Fae Manager
    Mobile Phone
  • General Manager at Transphorm Inc.
    R. S.
    General Manager
    Mobile Phone
  • Senior Accountant at Transphorm Inc.
    A. T.
    Senior Accountant
    Mobile Phone
  • Principal at Transphorm Inc.
    J. B.
    Principal
    Mobile Phone
  • Principal at Transphorm Inc.
    R. W.
    Principal
    Mobile Phone
  • Equipment Maintenance Technician at Transphorm Inc.
    F. M.
    Equipment Maintenance Technician
    Mobile Phone

Transphorm Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Accounting
  • Operations
  • Administrative
  • Analytics
  • Other
  • Product Management
  • Program & Project Management

Contact profiles from Transphorm Inc.

Name
Title
Contact
Location
Last Update
  • Owner at Transphorm Inc.
    L. W.
    Owner
    Mobile Phone
    Oct 23, 2024
  • Marketing Communication Manager - China at Transphorm Inc.
    S. L.
    Marketing Communication Manager - China
    Mobile Phone
    China, Guangdong
    Aug 08, 2025
  • Fae Manager at Transphorm Inc.
    J. K.
    Fae Manager
    Mobile Phone
    Taiwan
    Jul 08, 2026
  • General Manager at Transphorm Inc.
    R. S.
    General Manager
    Mobile Phone
    Oct 18, 2024
  • Senior Accountant at Transphorm Inc.
    A. T.
    Senior Accountant
    Mobile Phone
    Sep 11, 2025
  • Principal at Transphorm Inc.
    J. B.
    Principal
    Mobile Phone
    Oct 21, 2024
  • Principal at Transphorm Inc.
    R. W.
    Principal
    Mobile Phone
    Oct 18, 2024
  • Equipment Maintenance Technician at Transphorm Inc.
    F. M.
    Equipment Maintenance Technician
    Mobile Phone
    Dec 31, 2025
  • Device Engineer at Transphorm Inc.
    R. H.
    Device Engineer
    Mobile Phone
    Oct 23, 2024

Frequently Asked Questions

What is Transphorm Inc. known for?

Minus sign iconPlus sign iconTransphorm Inc. was founded in 2007 and operates in the Semiconductor Manufacturing industry. You can contact Transphorm Inc.'s main corporate office by phone at
+1-805-456-****
. Explore Transphorm Inc.'s company overview page for more information.

What is Transphorm Inc.'s most common email format?

Minus sign iconPlus sign iconTransphorm Inc. employees' email format typically follows the pattern of FLast@transphormusa.com. Trying to find reliable and up-to-date employee contact data? Find more Transphorm Inc. email formats with LeadIQ.

How many employees does Transphorm Inc. have currently?

Minus sign iconPlus sign iconTransphorm Inc. has approximately 67 employees as of July 2026. These team members are located across 2 continents, including North America and Asia.

Who are Transphorm Inc.'s key employees and leadership?

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As of July 2026, Transphorm Inc.'s key employees include:

  • Owner: L. W.
  • Marketing Communication Manager - China: S. L.
  • Fae Manager: J. K.
  • General Manager: R. S.
  • Senior Accountant: A. T.

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