United States · Venture startup

Who invested in One Concern

3 rounds we have observed, with the 20 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AIBig Data & AnalyticsEducation

Funding summaryUpdated 26 Oct 2026

$65Mraised across 3 rounds since 2015, from 3 sources

$20MRound$45MVenture
Latest round
Venture, $45MJun 2021
Step-upi
2.3×
Investors
20
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

201620172018201920202021
?Round$20MRound$45MVenture
First round
Round
Oct 2015
Biggest round
$45M
Venture · Jun 2021
Usual gap between rounds
3.4 years
the median of 2

The rounds

  1. Jun 2021
  2. Dec 2017
    Round$20M3 new

    Reported by VentureBeat

  3. Oct 2015

Founders and team

From One Concern's own website and the SEC filings it signed: 8 on the team.

  • Ahmad WaniChief Executive Officer
  • Masayoshi NakashimaPresident, International Association for Earthquake Engineering
  • Nnenna NnoliChief Financial Officer
  • Steve HowardChief Sustainability Officer, Temasek International
  • Nicole HuChief Technology Officer
  • Dr. Jamie PadgettResearch Professor, Virginia Institute of Marine Science
  • Dr. Y. Joseph ZhangResearch Professor, Virginia Institute of Marine Science
  • Hitoshi AkimotoJapan Country Manager

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

SV AngelVC firm1round
Pear VCVC firm1round
CrunchFundVC firm1round
HaystackVC firm1round
Ron ConwayAngel1round
Geodesic CapitalVC firm1round
Pejman Mar VenturesVC firm1round
Deep Fork CapitalVC firm1round
urban.usVC firm1round
David PetraeusAngel1round
Sandy KoryAngel1round
Samir KajiAngel1round
Dennis ChanAngel1round
Mostafa Ronaghino record of our own yet1round
NEA/ Geodesicno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 3 firms list One Concern as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Third SphereVC firmPer its own site
Rona HoldingsPrivate equityPer its own site

Quick answers about One Concern

Who invested in One Concern?

One Concern's investors include American Family Ventures, New Enterprise Associates, SV Angel, Lightspeed Venture Partners and Pear VC, and 15 more on record.

How much has One Concern raised?

One Concern has raised $65M across 3 rounds since 2015. One round did not disclose an amount, so the total is a floor.

When did One Concern last raise?

One Concern's most recent round was a Venture of $45M in Jun 2021.

What was One Concern's biggest round?

Its most recent round, $45M in Jun 2021, is also its largest on record.

Who backed One Concern first?

One Concern's first round on record, in Oct 2015, was backed by Lightspeed Venture Partners, Western Technology Investment and CrunchFund and 10 others.

What stage is One Concern at?

One Concern's latest named round is a Venture, in Jun 2021.

Where is One Concern based?

One Concern is based in the United States.

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