TSI Semiconductors Overview

  • Founded
  • 1903
  • Status
  • Private
  • Employees
  • 132
  • Latest Deal Type
  • Later Stage VC
  • (Cancelled)
  • Investors
  • 2

TSI Semiconductors General Information


Manufacturer of semiconductor chips designed to provide flexible technology development. The company's chips include analogue/mixed-signal, deep sub micron, high-voltage BCD MOS and SOI for power management applications, enabling customers to bring their ideas from the lab to fab securely and efficiently.

Contact Information

Formerly Known As
Telefunken Semiconductors America
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
General Purpose Semiconductors
Primary Office
  • 7501 Foothills Boulevard
  • Roseville, CA 95747-6504
  • United States
+1 (916) 000-0000
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TSI Semiconductors Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Later Stage VC Cancelled Generating Revenue
1. Later Stage VC 30-Mar-2011 Completed Generating Revenue
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TSI Semiconductors Executive Team (8)

Name Title Board Seat Contact Info
Bruce Gray Chief Executive Officer & Board Member
Randy Ruegg Chief Financial Officer
Wilbur Catabay Senior Vice President, TDCS, Technology & Corporate Strategy
Gabe Kim Vice President, Manufacturing
You’re viewing 4 of 8 executive team members. Get the full list »

TSI Semiconductors Board Members (5)

Name Representing Role Since
Bruce Gray TSI Semiconductors Chief Executive Officer & Board Member 000 0000
Michael Gontar TSI Semiconductors Chairman 000 0000
Robert Toan Wafra Investment Advisory Group Board Member 000 0000
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TSI Semiconductors Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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TSI Semiconductors Investors (2)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Somerset Group Corporation Minority 000 0000 000000 0
Wafra Investment Advisory Group Asset Manager Minority 000 0000 000000 0
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TSI Semiconductors Acquisitions (1)

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
0000 000000000000 000000000000000000 Application Specific Semiconductors
To view TSI Semiconductors’s complete acquisitions history, request access »