United States · 
Who invested in H2scan?
H2scan's investors include Tech Coast Angels, Pasadena Angels, Chrysalix Venture Capital, Chrysalix Energy Venture Capital and TBG Partners.
20062008201020122014
$2.5MSeries B$4.0MSeries D$5.5MDebt$4.2MDebt$3.5MVentureUnited States · Venture startup
Who invested in H2scan
5 rounds we have observed, with the 5 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.
Funding summaryUpdated 26 Oct 2026
$20Mraised across 5 rounds since 2004, from 5 sources
$2.5MSeries B$4.0MSeries D$5.5MDebt$4.2MDebt$3.5MVenture
- Latest round
- Venture, $3.5MJan 2014
- Biggest round
- $5.5MDebt · Nov 2011
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series B, $2.5M Dec 2004
- Biggest round
- $5.5M Debt · Nov 2011
- Usual gap between rounds
- 3.4 years the median of 4
The rounds
- Jan 2014Venture$3.5M
No investor was named in the report.
From a historical funding recordSEC filing: $3.5M sold, first sale May 2013
- May 2012Debt$4.2M
No investor was named in the report.
Reported by sec.govSEC filing: $2.7M sold, first sale Apr 2012
- Nov 2011Debt$5.5M
No investor was named in the report.
Reported by sec.govSEC filing: $5.5M sold, first sale Apr 2011
- May 2008Series D$4.0M2 new2 returning
Reported by venturebeat.com
- Dec 2004Series B$2.5M3 new
From a historical funding record
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.
Series B2004Series D2008Debt2011Debt2012Venture2014Tech Coast Angels
Pasadena Angels
Chrysalix Venture CapitalChrysalix Energy Venture Capital
TBG Partners
Pasadena AngelsChrysalix Venture CapitalChrysalix Energy Venture CapitalTBG PartnersEveryone who backed them
Tech Coast AngelsVC firm2rounds
Chrysalix Energy Venture CapitalGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists H2scan 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.
Quick answers about H2scan
How much has H2scan raised?
H2scan has raised $20M across 5 rounds since 2004.
When did H2scan last raise?
H2scan's most recent round was a Venture of $3.5M in Jan 2014.
What was H2scan's biggest round?
H2scan's largest round on record is $5.5M (Debt), in Nov 2011.
Who backed H2scan first?
H2scan's first round on record, in Dec 2004, was backed by Tech Coast Angels, Pasadena Angels and Chrysalix Energy Venture Capital.
What stage is H2scan at?
H2scan's latest named round is a Venture, in Jan 2014.
Where is H2scan based?
H2scan is based in the United States.
Companies like H2scan
In the same sector, and raised in the last eighteen months.
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