United States · 
Who invested in Sialix?
Sialix's investors include Boston Harbor Angels, Maine Angels, Mass Medical Angels and Launchpad Angels.
United States · Series B startup
Who invested in Sialix
One round we have observed, with the 4 investors 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.
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Funding summaryUpdated 27 Oct 2026
$1.0Mraised across 1 round since 2013, from 1 source
- Latest round
- Series B, $1.0MJul 2013
- Investors
- 4
The rounds
- Jul 2013Series B$1.0M
Reported by finsmes.comSEC filing: $970K sold, first sale Jul 2013
Founders and team
From the SEC filings it signed: 2 on the team.
- Jeffrey BehrensExecutive Officer, Directori
- Sundar SubramaniamExecutive Officer, Directori
On the board, as filediAjit VarkiBrad Curley
Everyone who backed them
Launchpad AngelsGrowth equity1round
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Quick answers about Sialix
How much has Sialix raised?
Sialix has raised $1.0M across 1 round since 2013.
When did Sialix last raise?
Sialix's most recent round was a Series B of $1.0M in Jul 2013.
What was Sialix's biggest round?
Its most recent round, $1.0M in Jul 2013, is also its largest on record.
Who backed Sialix first?
Sialix's first round on record, in Jul 2013, was backed by Boston Harbor Angels, Maine Angels and Mass Medical Angels and 1 others.
What stage is Sialix at?
Sialix's latest named round is a Series B, in Jul 2013.
Where is Sialix based?
Sialix is based in the United States.
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