United States · 
Who invested in Honeywell?
Honeywell's investors include US Department of Energy.
United States · Funded startup
Who invested in Honeywell
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$11Mraised across 1 round since 2009, from 1 source
- Latest round
- Grant, $11MOct 2009
- Investors
- 1
The rounds
- Oct 2009
The exit
ExitListingPriceWhen
IPONYSE:HONundisclosedSept 1985
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Honeywell 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.
Quick answers about Honeywell
How much has Honeywell raised?
Honeywell has raised $11M across 1 round since 2009.
When did Honeywell last raise?
Honeywell's most recent round was a Grant of $11M in Oct 2009.
What was Honeywell's biggest round?
Its most recent round, $11M in Oct 2009, is also its largest on record.
Who backed Honeywell first?
Honeywell's first round on record, in Oct 2009, was backed by US Department of Energy.
What stage is Honeywell at?
Honeywell's latest named round is a Grant, in Oct 2009.
Where is Honeywell based?
Honeywell is based in the United States.
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