United States · How much has X2 Biosystems raised?
X2 Biosystems has raised $25M across 8 rounds since 2011.
20112012201320142015
$2.3MSeed$2.0MDebt$2.5MSeries A$3.3MVenture$720KDebt$3.6MSeries A$5.0MVenture$5.8MSeries A
United States · Series A startup
Who invested in X2 Biosystems
8 rounds we have observed, with the 0 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.
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Funding summaryUpdated 15 Nov 2026
$25Mraised across 8 rounds since 2011, from 8 sources
$5.0MVenture$5.8MSeries A
- Latest round
- Series A, $5.8MMar 2015
- Investors
- 0
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $2.3M Jan 2011
- Biggest round
- $5.8M Series A · Mar 2015
- Usual gap between rounds
- 11 months the median of 5
The rounds
- Mar 2015Series A$5.8M
No investor was named in the report.
From a historical funding recordSEC filing: $350K sold, first sale Mar 2015
- Dec 2013Venture$5.0M
No investor was named in the report.
From a historical funding recordSEC filing: $2.5M sold, first sale Apr 2014
- Dec 2013Series A$3.6M
No investor was named in the report.
From a historical funding record
- Jul 2013Debt$720K
No investor was named in the report.
Reported by sec.govSEC filing: $720K sold, first sale Jul 2013
- Jun 2013Venture$3.3M
No investor was named in the report.
Reported by sec.govSEC filing: $3.3M sold, first sale Jul 2012
- Apr 2012Series A$2.5M
No investor was named in the report.
From a historical funding record
- May 2011Debt$2.0M
No investor was named in the report.
From a historical funding record
- Jan 2011Seed$2.3M
No investor was named in the report.
From a historical funding record
Quick answers about X2 Biosystems
When did X2 Biosystems last raise?
X2 Biosystems's most recent round was a Series A of $5.8M in Mar 2015.
What was X2 Biosystems's biggest round?
Its most recent round, $5.8M in Mar 2015, is also its largest on record.
What stage is X2 Biosystems at?
X2 Biosystems's latest named round is a Series A, in Mar 2015.
Where is X2 Biosystems based?
X2 Biosystems is based in the United States.
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