OpenMeter

San Francisco, United States Founded: 2023 • Age: 3 yrs Acquired By Kong
Open-source usage metering platform for AI, DevOps, and billing
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About OpenMeter

OpenMeter is a company based in San Francisco (United States) founded in 2023 by Peter Marton and Andras Toth was acquired by Kong in September 2025.. OpenMeter has raised $3.13 million across 2 funding rounds from investors including Kong, Y Combinator and Haystack. OpenMeter offers products and services including OpenMeter Platform, API & SDKs, and Collectors.

  • Headquarter San Francisco, United States
  • Founders Peter Marton, Andras Toth
  • Sectors
    Financial Services
  • Email
    ***********
  • Phone
    *********
  • Website
    *********
  • Social
    *********
  • Legal Name Tailfin Cloud Inc.
Operational Areas
Financial Services → FinTech & Digital Finance
Key Metrics
  • Annual Revenue
  • Net Profit
  • EBITDA
  • Total Equity Funding
    $3.13 M (USD)

    in 2 rounds

  • Latest Funding Round
    $3 M (USD), Seed

    Mar 18, 2024

  • Investors
    Kong

    & 3 more

  • Employee Count
    Employee Count
  • Acquired by
    Kong

    (Sep 12, 2025)

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Products & Services of OpenMeter

OpenMeter offers a comprehensive portfolio of products and services, including OpenMeter Platform, API & SDKs, and Collectors. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.

Primary

Real-time tool for usage metering and billing in software

Integrations for programming languages like Node.js and Python

Tools to meter AI tools and cloud infrastructure events

People of OpenMeter
Headcount 1-10
Employee Profiles 3
Employee Profiles
People
Peter Marton
CEO
People
András Hajgató
Head Of Product Design
People
András Tóth
Cto, Founder

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Funding Insights of OpenMeter

OpenMeter has successfully raised a total of $3.13M across 2 strategic funding rounds. The most recent funding activity was a Seed round of $3 million completed in March 2024. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding
  • Total Rounds 2
  • Last Round Seed — $3.0M
  • First Round

    (01 Jun 2023)

  • Investors Count 3
Date Amount Transaction Name Valuation Lead Investors Investors
Mar, 2024 Amount Seed - OpenMeter Valuation Haystack
Jun, 2023 Amount Seed - OpenMeter Valuation Y Combinator
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Investors in OpenMeter

OpenMeter has secured backing from 4 investors, including venture fund investors. Prominent investors backing the company include Kong, Y Combinator and Haystack. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.

All
Venture Fund
Investor Description Founded Year Domain Location
Early-stage startups are accelerated via funding and educational programs.
Founded Year Domain Location
Multiple-stage venture capital investments are managed by Haystack.
Founded Year Domain Location
-
Founded Year Domain Location
Investor Description Founded Year Domain Location
Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
Founded Year Domain Location
Startup ecosystems are ignited through strategic investments by Signite Partners.
Founded Year Domain Location
Venture capital is directed toward companies in multiple sectors.
Founded Year Domain Location
Venture capital is invested in cybersecurity, fintech, and AI startups.
Founded Year Domain Location

Investments & Acquisitions by OpenMeter

Investments
Company Name Description Domain Location Founded Year Amount
Bionic investment advisor platform
2016
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Fine Asian gourmet food is offered by an internet-first restaurant.
2016

Financial Statements - OpenMeter

Tata Steel revenue growth over time
Tata Steel profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Openmeter Comparisons

Employees
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Competitors of OpenMeter

Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Multiple services are booked via an app-based platform.
domain founded_year HQ Location
On-demand services are booked through an app-based platform.
domain founded_year HQ Location
App based platform offering on demand delivery and ride-hailing services
domain founded_year HQ Location
Operates an on-demand hyperlocal delivery app for food and groceries.

Latest news on Openmeter

OpenMeter Raises $3M in Seed Funding
Finsmes1 year ago

Frequently Asked Questions about OpenMeter

When was OpenMeter founded?

OpenMeter was founded in 2023.

Where is OpenMeter located?

OpenMeter is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.

Who is the current CEO of OpenMeter?

Peter Marton is the current CEO of OpenMeter. They have also founded this company.

Is OpenMeter a funded company?

OpenMeter is a funded company, having raised a total of $3.13M across 2 funding rounds to date. The company's 1st funding round was a Seed of $125K, raised on Jun 01, 2023.

What does OpenMeter do?

Open-source usage metering platform for AI, DevOps, and billing. It enables scalable usage-based billing, cloud cost management, and real-time data use cases for AI, DevOps, and IoT. It offers both an open-source version and a cloud-based version.

What products or services does OpenMeter offer?

OpenMeter offers OpenMeter Platform, API & SDKs, and Collectors.

Who are OpenMeter's investors?

OpenMeter has 4 investors. Key investors include Kong, Y Combinator, Haystack, and Sunflower Capital.

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