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One Concern

AI · Menlo Park, United States · Founded 2015

Uses A.I. to help first responders prioritize maps for minimizing loss of life after a natural disaster MoreLess

One Concern is a startup that operates in the financial services, insurance, and real estate sectors, providing a unique solution to quantify and manage risk associated with climate challenges. The company's primary offering is a data platform that measures hidden physical risks, enabling clients to make informed, complex financial decisions. This platform provides a consistent, comparable metric for physical risk, allowing clients to evaluate and benchmark properties, companies, and sectors.

The company's clients are global corporates who face business disruption from infrastructure downtime. One Concern's technology helps these businesses understand the potential impact of climate and disaster uncertainties on their operations, and price their products and services accordingly. This is a significant shift from traditional, outdated risk management approaches, which often fail to accurately quantify the risk.

One Concern's business model revolves around the use of artificial intelligence (AI), data science, and deep catastrophe modeling to create a 'digital twin' of our physical world. This digital twin reveals the intricate web of risks that could potentially disrupt businesses, from power outages to supply chain disruptions. By identifying these risks, One Concern helps businesses uncover potential uninsured losses and opportunities.

The company generates revenue by selling access to its data platform to businesses in the financial services, insurance, and real estate sectors. By providing a more accurate measure of physical risk, One Concern enables these businesses to make more informed decisions, potentially saving them significant amounts of money in the long run.

Keywords: Risk Management, Climate Challenges, Financial Services, Insurance, Real Estate, Data Platform, Artificial Intelligence, Catastrophe Modeling, Digital Twin, Infrastructure Downtime.

Valuation $100–500M
Revenue $10–50M
Headcount <100
Total funding $100–500M
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Company overview

One Concern company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2015
Headquarters
Menlo Park, United States
Employees
15
Open positions
None listed
Dealroom signal
69.0
Investment activity
1 companies · latest Dec 2019
Capital deployed
Preferred round
ACQUISITION
client focusb2btechnologyArtificial IntelligencetechnologyDeep TechtechnologyMachine Learningbusiness modelSaaSsectorNatural ResourcessectorGovernancesectorCore AIsectorSpinoutsectorSmart CitiessectorSustainable Development GoalssectorClimate RisksectorInsurtech RelatedsectorClimate Tech

Valuation & funding

One Concern funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Jun 2021 $45M $180M Sompo Holdings
LATE VCOther financing Aug 2020 $15M $183M Sompo Holdings
SERIES BOther financing Jun 2019 $37M $146M Sozo Ventures · NEA
SERIES AOther financing Dec 2017 $20M $80M Geodesic Capital · David Petraeus · Ron Conway · NEA
CONVERTIBLEOther financing Jul 2016 $1.1M Undisclosed
SEEDOther financing Oct 2015 Pear Ventures · Western Technology Investment · Third Sphere · Tuesday Capital
SPINOUTOther financing Aug 2015 Stanford University
Showing 7 recorded eventsUnlock the complete deal history →

Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $17M 0% 15
2025 $17M 0% 14
2024 $17M 0% 23
2023 $17M 0% 36
2022 $17M 0% 92
2021 $17M +15.4% 98
2020 $15M 83
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

One Concern website traffic

Latest recorded traffic for One Concern is 2.3K monthly website visits, down 43.9% over the last three months. One Concern's team grew 7.1% over the past year.

Latest monthly visits2.3K 3-month web change-43.9% 1-year team growth+7.1%
Monthly website visits89 observations · Dec 2018–Jul 2026
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Hiring

Open positions at One Concern

Current openings linked to this company in Dealroom.

1 distinct opening shownExplore hiring signals →

Comparisons

One Concern compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Capital deployed

One Concern investments and acquisitions

Recent portfolio relationships for companies that also act as investors or acquirers.

Talent graph

One Concern's talent

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Team profiled 21 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

11 investors on One Concern's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 4 investors entered at this stage
Series A 5 investors entered at this stage
NEA
Geodesic Capital
David Petraeus
Ron Conway
Sozo Ventures
Series B+ 1 investor entered at this stage
Sompo Holdings
Other known 1 additional known investor
Stanford University

Global footprint

Where One Concern has talent and traffic

Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

In the news

Latest news about One Concern

Recent press, funding announcements, and product moves mentioning One Concern — open to read from the original sources.

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Market sentiment

What the market is saying about One Concern

An AI-synthesized read of the highest-engagement posts about One Concern on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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