Who invested in O2Bra?
O2Bra's investors include PreAngel, Y Combinator, Purple and Buttonwood Capital.
201420152016
?Seed$763KSeries AWho invested in O2Bra
2 rounds we have observed, with the 4 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
$763Kraised across 2 rounds since 2014, from 2 sources
- Latest round
- Series A, $763KMar 2016
- Investors
- 4
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 Feb 2014
- Biggest round
- $763K Series A · Mar 2016
- Between rounds
- 2.1 years from the last two
The rounds
- Mar 2016
- Feb 2014
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about O2Bra
How much has O2Bra raised?
O2Bra has raised $763K across 2 rounds since 2014. One round did not disclose an amount, so the total is a floor.
When did O2Bra last raise?
O2Bra's most recent round was a Series A of $763K in Mar 2016.
What was O2Bra's biggest round?
Its most recent round, $763K in Mar 2016, is also its largest on record.
Who backed O2Bra first?
O2Bra's first round on record, in Feb 2014, was backed by PreAngel and Buttonwood Capital.
What stage is O2Bra at?
O2Bra's latest named round is a Series A, in Mar 2016.
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