Bulgaria · 
Who invested in OpenBuildings?
OpenBuildings's investors include Index Ventures and BlueRun Ventures.
Bulgaria · Series A startup
Who invested in OpenBuildings
One round we have observed, with the 2 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 15 Nov 2026
$2.0Mraised across 1 round since 2011, from 1 source
- Latest round
- Series A, $2.0MApr 2011
- Investors
- 2
The rounds
- Apr 2011
Everyone who backed them
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Quick answers about OpenBuildings
How much has OpenBuildings raised?
OpenBuildings has raised $2.0M across 1 round since 2011.
When did OpenBuildings last raise?
OpenBuildings's most recent round was a Series A of $2.0M in Apr 2011.
What was OpenBuildings's biggest round?
Its most recent round, $2.0M in Apr 2011, is also its largest on record.
Who backed OpenBuildings first?
OpenBuildings's first round on record, in Apr 2011, was backed by Index Ventures and BlueRun Ventures.
What stage is OpenBuildings at?
OpenBuildings's latest named round is a Series A, in Apr 2011.
Where is OpenBuildings based?
OpenBuildings is based in Bulgaria.
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