United States · Venture startup
Funding summaryUpdated 26 Oct 2026
$8.8Mraised across 5 rounds since 2010, from 5 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recordedSEC filing: $1.0M sold, first sale Dec 2022
From a historical funding record
From WeSpire's own website and the SEC filings it signed: 11 on the team.
On the board, as filediBarry Hunt OsherowJohn Hunt LandryMariko Hunt MeierTibor Hunt Toth
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
LaunchPad VentureCommonAngels Ventures
Clean Energy Venture
WindSail Capital Group
EnerNOC
Pan Asia AdvisorsMissing a round, or an investor who was in one? Tell us.
This firm lists WeSpire as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
WeSpire's investors include Common Angels, Massachusetts Clean Energy Center, LaunchPad Venture, CommonAngels Ventures and Clean Energy Venture, and 3 more on record.
WeSpire has raised $8.8M across 5 rounds since 2010.
WeSpire's most recent round was a Venture of $1.0M in Dec 2022.
WeSpire's largest round on record is $3.0M (Debt), in Apr 2015.
WeSpire's first round on record, in Nov 2010, was backed by Common Angels.
WeSpire's latest named round is a Venture, in Dec 2022.
WeSpire is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
