InterWest Partners Overview

  • Investor Type
  • Venture Capital

  • Status
  • Inactive

  • Professionals
  • 5

Professionals

  • Investments
  • 565

  • Portfolio
  • 31

  • Exits
  • 299

Exits

InterWest Partners General Information

Company Description

Founded in 1979, InterWest Partners is a venture capital firm based in San Francisco, California. The firm seeks to invest in information technology and healthcare sectors. This firm is a Registered Investment Adviser (RIA).

Business Details

Year Founded
1979
Investor Status
Not Making New Investments
Trade Association
National Venture Capital Association (NVCA)
Primary Investor Type
Venture Capital
Corporate Office
  • 548 Market Street
  • PMB 44661
  • San Francisco, CA 94104
  • United States

InterWest Partners Investments & Acquisitions (565)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Cardiac Dimensions 22-Dec-2022 Later Stage VC Therapeutic Devices Generating Revenue
mParticle 08-Aug-2022 Database Software Generating Revenue
Chingari 17-Jan-2022 Social/Platform Software Generating Revenue
GoCheck Kids 07-Oct-2021 Decision/Risk Analysis Generating Revenue
Trishula Therapeutics 26-Aug-2020 Drug Discovery Clinical Trials - Phase 1
Bolt (Financial Software) 14-Jul-2020 Financial Software Generating Revenue
Sera Prognostics 27-Feb-2020 Diagnostic Equipment Generating Revenue/Not Profitable
PMV Pharma 13-Nov-2019 Drug Discovery Pre-Clinical Trials
Welcome Software 11-Jul-2019 Later Stage VC Business/Productivity Software Generating Revenue
Valo 05-Jul-2019 Early Stage VC Discovery Tools (Healthcare) Generating Revenue
You’re viewing 10 of 565 investments and acquisitions. Get the full list »

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InterWest Partners Exits (299)

Company Name Exit Date Exit Type Exit Size
Amaze Software 13-Mar-2025 Reverse Merger
mParticle 16-Jan-2025
Gynesonics 11-Oct-2024
Brite Semiconductor 11-Apr-2024
mParticle Predictions 03-Aug-2022
Seldar Pharma 01-Jun-2022
Tapjoy 10-Jan-2022
Welcome Software 01-Dec-2021
Braze 17-Nov-2021 IPO
Welltok 10-Nov-2021 Buyout/LBO
You’re viewing 10 of 299 exits. Get the full list »

InterWest Partners Fund Performance

Fund Name Vintage Size Dry Powder DPI RVPI TVPI IRR

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InterWest Partners Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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InterWest Partners Affiliates

Subsidiaries (1)

Name Industry Location Year Founded
InterWest Health Partners San Francisco, CA

InterWest Partners FAQs

  • What is InterWest Partners?

    Founded in 1979, InterWest Partners is a venture capital firm based in San Francisco, California.

  • When was InterWest Partners founded?

    InterWest Partners was founded in 1979.

  • Where is InterWest Partners headquartered?

    InterWest Partners is headquartered in San Francisco, CA.

  • What is InterWest Partners's total asset value?

    InterWest Partners has around in total assets under management.

  • How many investments has InterWest Partners made?

    InterWest Partners has made 565 investments.

  • What has InterWest Partners invested in?

    InterWest Partners has made numerous investments in companies like Cardiac Dimensions, mParticle, and Chingari within the Therapeutic Devices, Database Software, and Social/Platform Software industries.

  • What has InterWest Partners invested in recently?

    InterWest Partners's latest investment was on 22-Dec-2022 in Cardiac Dimensions, a company within the Therapeutic Devices industry.

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