About Westlake International Group
Westlake International Group is a venture capital firm founded in 1974. It is primarily based out of Belmont, United States. As of Sep 2014, Westlake International Group has invested in 21 companies. It primarily invests in Seed round in United States based startups. Its investments are spread across a wide range of sectors from Retail to High Tech and Enterprise Applications. Most recently it participated in the $***** Seed round of Buck Mason Overall, Westlake International Group portfolio has seen 9 acquisitions including key companies like Chatmeter, Semler Scientific and Sproutling. A lot of funds co-invest with Westlake International Group, with names like Finn Capital Partners sharing a substantial percentage of its portfolio. Westlake International Group has team of 3 people including 2 partners.Key Metrics
Team Members
Portfolio Locations
Rounds of Entry
Seed
Portfolio Acquisitions
Portfolio Soonicorns
Westlake International Group's List of Top Investments
Westlake International Group has a portfolio of 21 companies. Their most notable investmentis in Buck MasonTheir portfolio spans across United States and Australia. They have invested in Retail, High Tech, Enterprise Applications and 12 other sectors, across stages such as Seed stage. Here is the list of top investments by Westlake International Group:1. Chatmeter
Brand management platform for businesses. The platform includes products review management, social media analytics, local SEO rank tracking, and competitor monitoring. It provides tools for businesses to manage listings and respond to customer reviews. It helps brands manage online presence across various locations by analyzing customer interactions, reviews, and social media sentiments.
Key facts about Chatmeter
- Founded Year: 2009
- Location: San Diego (United States)
- Stage: Acquired
- Total Funding till date: $2.3M
- Employee Count: 58 as on Sep 30, 2026
- Investors: Simplexity, Franklin Templeton Investments and 10 Others
- Latest Funding Round: Series A, Jul 09, 2019, $*****
- Highlight: Acquired

2. Carbitex
Provider of carbon-fibre induced materials for the fashion industry. It designs and develops advanced materials using various technologies with multiple features, such as strength, stretch resistance, power transfer, and flexibility. The company caters to industries producing footwear, sports equipment, and travel products.
Key facts about Carbitex
- Founded Year: 2012
- Location: Kennewick (United States)
- Stage: Series C
- Total Funding till date: $28M
- Employee Count: 31 as on Sep 30, 2026
- Investors: Lucas Venture Group, Paxion and 4 Others
- Latest Funding Round: Series C, Oct 08, 2024, $*****
- Highlight: Editors' Pick
3. Kopari
Kopari is an online private label for natural ingredient based skincare products. It uses coconut oil sourced from the Philippines in its products. They claim that their products are free of paraben, sulfates, silicones and toxic materials. Products it offers include coconut melt, body oil, body balm, face cream in the price range of $10 to $44 etc. Has partnered with Sephora to sell its products.
Key facts about Kopari
- Founded Year: 2015
- Location: San Diego (United States)
- Stage: Series B
- Total Funding till date: $35M
- Employee Count: 124 as on Sep 30, 2026
- Investors: L Catterton, Envoy Ventures and 12 Others
- Latest Funding Round: Series B, Jul 16, 2019, $*****
- Highlight: Editors' Pick
Developer of point-of-care devices for screening peripheral arterial disease. The company has developed, QuantaFlo, an in-office point of care blood flow test for the peripheral artery disease. The company also offers, WellChec, a multi-test service platform that performs tests for various chronic diseases.
Key facts about Semler Scientific
- Founded Year: 2007
- Location: San Jose (United States)
- Stage: Acquired
- Employee Count: 57 as on Sep 30, 2026
- Investors: Lone Wolf Partners, Green Park & Golf Ventures and 2 Others
- Latest Funding Round: Post IPO, Mar 10, 2015, $*****
- Highlight: Acquired
5. Hylete
Internet first brand offering sports fashion products for men and women. The offerings tees, tanks, shorts, base layer, jackets/hoodies, footwear, and accessories like headwear, and socks. The company also accepts bulk orders and provides programs for certified trainers, competitive athletes, and service personnel households.
Key facts about Hylete
- Founded Year: 2012
- Location: Solana Beach (United States)
- Annual Revenue: $1M - $10M as on Dec 31, 2016
- Valuation: $*****
- Stage: Series A
- Total Funding till date: $6.5M
- Employee Count: 10 as on Sep 30, 2026
- Investors: Steelpoint Capital, Black Oak Capital Partners and 2 Others
- Latest Funding Round: Series A, Sep 15, 2021, $*****
- Highlight: Editors' Pick
Westlake International Group's Investments by Stage
Westlake International Group has made 2 investments in Seed stage with an average round size of $850K.Westlake International Group's Investments by Sector
Westlake International Group has a diverse portfolio, with companies operating in the Consumer and Retail. Notably, it has invested in 15 Tech companies, 11 Consumer (B2C) companies, 7 Enterprise (B2B) companies and at least 4 companies focusing on Software.Sector | No. of Investments |
|---|---|
Consumer | 2 |
Retail | 1 |
Note: We have considered here, only first round of investments
Westlake International Group's Investments by Geography
Westlake International Group has made most investments in United States (2).Westlake International Group's recent investments
Westlake International Group has not made any investment in 2026 so far.Here are the most recent investments by Westlake International Group:
Date | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Sep 25, 2014 | United States | Seed | 4661 | ||
Jun 10, 2008 | United States | Seed | 8208 | - |
Acquired companies in Westlake International Group's Portfolio
9 companies from Westlake International Group's portfolio have been acquired. The most recent acquisition was Semler Scientific in Jan 2026 by Strive for $*****.Here are Westlake International Group's portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Jan 16, 2026 | - | - | 9163 | |
Sep 25, 2025 | - | - | 2724 | |
Dec 09, 2019 | - | - | 3051 | |
Feb 04, 2019 | - | - | 2817 | |
Jan 29, 2016 | - | - | 2352 |
Team profile of Westlake International Group
Westlake International Group has a team of 3 members including 2 Partners located in United States. Westlake International Group's team does not sit on the board of any company as of now.Co-investors of Westlake International Group
Over the past 18 years, 3 investors have co-invested in Westlake International Group's portfolio companies. This includes funds and angels.
- Top Co-investors of Westlake International Group: 3 investors entered a company along with Westlake International Group. These include investors like Finn Capital Partners (1 company).
Recent News related to Westlake International Group
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