Coolstar Technology Overview

  • Year Founded
  • 2014

Year Founded

  • Status
  • Private

  • Employees
  • 20

Employees

  • Latest Deal Type
  • 2ndary - Private

  • Investors
  • 1

Coolstar Technology General Information

Description

Developer of fabless semiconductor technology designed to provide eco-friendly and energy-saving power management alternatives. The company's technology is based on the vertical integration of proprietary devices to provide the connectivity and energy for powering a range of applications within communication infrastructure, mobile, wearables, and the Internet of Things, enabling consumers to have extended battery life for mobile devices, power density, and energy efficiency with less heat generation.

Contact Information

Website
www.coolstartechnology.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 440 North Wolfe Road
  • Sunnyvale, CA 94085
  • United States
+1 (408)
Primary Industry
General Purpose Semiconductors
Other Industries
Application Specific Semiconductors
Vertical(s)
Manufacturing, Internet of Things
Corporate Office
  • 440 North Wolfe Road
  • Sunnyvale, CA 94085
  • United States
+1 (408)

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Coolstar Technology Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
6. Secondary Transaction - Private 01-Apr-2026 Completed Generating Revenue
5. Later Stage VC (Series B) 15-Nov-2021 Completed Generating Revenue
4. Debt - PPP 27-Apr-2020 Completed Generating Revenue
3. Early Stage VC (Series A) 01-Jan-2016 Completed Generating Revenue
2. Seed Round 01-Jul-2014 Completed Generating Revenue
1. Accelerator/Incubator 16-May-2014 Completed Generating Revenue
To view Coolstar Technology’s complete valuation and funding history, request access »

Coolstar Technology Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Series B
Series A
To view Coolstar Technology’s complete cap table history, request access »

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Coolstar Technology Patents

  • 27

    Total Documents Applications and Grants

  • Total Patents Families

  • 19

    Granted

  • 1

    Pending

  • Expiring in next 12 mo

Coolstar Technology Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20260068041-A1 Patterned silicon-on-insulator wafers Pending 28-Aug-2024
US-20230378165-A1 Electrostatic discharge protection device having multiple pairs of pn stripes and methods of fabrication thereof Inactive 23-May-2022
US-10826434-B2 Radio frequency power amplifier with adjustable power supply Active 02-Apr-2019
US-20200321916-A1 Radio frequency power amplifier with adjustable power supply Active 02-Apr-2019
WO-2020204912-A1 Radio frequency power amplifier with adjustable power supply Inactive 02-Apr-2019 H03F1/0211
To view Coolstar Technology’s complete patent history, request access »

Coolstar Technology Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Coolstar Technology Investors (1)

Investor Name Investor Type Holding Investor Since Participating Rounds
Lucima Growth/Expansion Minority
To view Coolstar Technology’s complete investors history, request access »

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Coolstar Technology FAQs

  • When was Coolstar Technology founded?

    Coolstar Technology was founded in 2014.

  • Where is Coolstar Technology headquartered?

    Coolstar Technology is headquartered in Sunnyvale, CA.

  • What is the size of Coolstar Technology?

    Coolstar Technology has 20 total employees.

  • What industry is Coolstar Technology in?

    Coolstar Technology’s primary industry is General Purpose Semiconductors.

  • Is Coolstar Technology a private or public company?

    Coolstar Technology is a Private company.

  • What is Coolstar Technology’s current revenue?

    The current revenue for Coolstar Technology is .

  • How much funding has Coolstar Technology raised over time?

    Coolstar Technology has raised $40.6M.

  • Who are Coolstar Technology’s investors?

    Lucima has invested in Coolstar Technology.

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