Insights

Strategic Partnership One Concern has announced a strategic partnership with Swiss Re to reveal Nat Cat Business Interruption Risk, signaling strong appeal to large insurers and reinsurance clients who require advanced disruption analytics to enhance underwriting and risk management.

Expansion Assets Recent global deployments such as Ready in Japan for flood forecasting and the development of advanced digital twin capabilities indicate a market readiness for scalable climate resilience platforms, presenting opportunities to upsell to city governments and multinational corporations with distributed operations.

Leadership Momentum Key leadership hires in sales and finance, including an Executive Director for P&C Insurance and a CIO/FP&A leadership appointment, suggest a ramp-up in go-to-market execution and enterprise deal structuring, favorable for targeted enterprise outreach.

Product Portfolio A suite of tools including Domino, DNA, a digital twin, and data services positions One Concern to address both disruption forecasting and financial risk assessment across industries, opening cross-sell opportunities to risk management, business continuity, and catastrophe modeling teams.

Market Positioning With revenue in the mid tens of millions and strategic partnerships in the insurance and reinsurance sectors, One Concern competes in a high-value climate resilience space, offering a pathway to connect with insurers, reinsurers, and large corporates seeking proactive downtime and exposure insights.

One Concern Tech Stack

One Concern uses 8 technology products and services including Google Calendar, Contentful, WordPress, and more. Explore One Concern's tech stack below.

  • Google Calendar
    Appointment Scheduling
  • Contentful
    Content Management System
  • WordPress
    Content Management System
  • Codefresh
    Continuous Integration
  • PostGIS
    Database
  • Really Simple Discovery
    Miscellaneous
  • Cucumber
    Testing And Qa
  • CSS
    Web Tools And Plugins

Media & News

One Concern's Email Address Formats

One Concern uses at least 1 format(s):
One Concern Email FormatsExamplePercentage
FLast@oneconcern.comJDoe@oneconcern.com
84%
First@oneconcern.comJohn@oneconcern.com
13%
FirstLast@oneconcern.comJohnDoe@oneconcern.com
2%
LF@oneconcern.comDJ@oneconcern.com
1%

Frequently Asked Questions

What is One Concern's phone number?

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You can contact One Concern's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is One Concern's official website and social media links?

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One Concern's official website is oneconcern.com and has social profiles on LinkedInCrunchbase.

What is One Concern's NAICS code?

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One Concern's NAICS code is 5112 - Software Publishers.

How many employees does One Concern have currently?

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As of July 2026, One Concern has approximately 15 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Cfo/Coo: N. N.Director Of Customer Success: D. G.Sr. Information Security Engineer: Y. S.. Explore One Concern's employee directory with LeadIQ.

What industry does One Concern belong to?

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One Concern operates in the Software Development industry.

What technology does One Concern use?

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One Concern's tech stack includes Google CalendarContentfulWordPressCodefreshPostGISReally Simple DiscoveryCucumberCSS.

What is One Concern's email format?

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One Concern's email format typically follows the pattern of FLast@oneconcern.com. Find more One Concern email formats with LeadIQ.

How much funding has One Concern raised to date?

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As of July 2026, One Concern has raised $119M in funding. The last funding round occurred on Jun 03, 2021 for $45M.

When was One Concern founded?

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One Concern was founded in 2016.
One Concern logo

One Concern

Software DevelopmentCalifornia, United States11-50 Employees

One Concern is a software development company focused on climate resilience and risk analytics, based in Menlo Park, California, with 11-50 employees. The company provides actionable insights into operational disruptions and financial risks arising from disasters to help organizations mitigate downtime from physical hazards. It has developed products and services including a full digital twin and data service, as well as tools such as Domino and DNA, and flood forecasting initiatives such as Ready in Japan for Kumamoto. In August 2023, One Concern announced a strategic partnership with Swiss Re to reveal Nat Cat business interruption risk. The organization is headquartered at 855 Oak Grove Avenue, Menlo Park, CA 94025, United States.

Section iconCompany Overview

Phone number
NAICS Code
5112 - Software Publishers
Founded
2016
Employees
11-50

Section iconFunding & Financials

  • $119M

    One Concern has raised a total of $119M of funding over 7 rounds. Their latest funding round was raised on Jun 03, 2021 in the amount of $45Mas a series_unknown.

  • $25M$50M

    One Concern's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $119M

    One Concern has raised a total of $119M of funding over 7 rounds. Their latest funding round was raised on Jun 03, 2021 in the amount of $45Mas a series_unknown.

  • $25M$50M

    One Concern's revenue is estimated to be in the range of $25M$50M

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