United States · Who invested in OB1?
OB1's investors include Andreessen Horowitz, Union Square Ventures, BlueYard Capital, Digital Currency Group and OMERS Ventures/ Bitmain.
20172018
$3.0MRound$5.0MSeries A
United States · Series A startup
Who invested in OB1
Funding summaryUpdated 26 Oct 2026
$8.0Mraised across 2 rounds since 2016, from 2 sources
$3.0MRound$5.0MSeries A
- Latest round
- Series A, $5.0MMar 2018
- Step-upi
- 1.7×
- 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
- Round, $3.0M Dec 2016
- Biggest round
- $5.0M Series A · Mar 2018
- Between rounds
- 15 months from the last two
The rounds
- Mar 2018Series A$5.0M2 new3 returning
Andreessen Horowitz
Union Square Ventures
Digital Currency Group
BlueYard Capital- OMERS Ventures/ Bitmain
Reported by FinSMEsSEC filing: $5.2M sold, first sale Feb 2018
- Dec 2016
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.
Round2016Series A2018Andreessen HorowitzUnion Square VenturesBlueYard CapitalDigital Currency GroupOMERS Ventures/ Bitmain
Andreessen HorowitzUnion Square VenturesBlueYard CapitalDigital Currency GroupOMERS Ventures/ BitmainEveryone who backed them
OMERS Ventures/ Bitmainno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about OB1
How much has OB1 raised?
OB1 has raised $8.0M across 2 rounds since 2016.
When did OB1 last raise?
OB1's most recent round was a Series A of $5.0M in Mar 2018.
What was OB1's biggest round?
Its most recent round, $5.0M in Mar 2018, is also its largest on record.
Who backed OB1 first?
OB1's first round on record, in Dec 2016, was backed by Andreessen Horowitz, Union Square Ventures and BlueYard Capital.
What stage is OB1 at?
OB1's latest named round is a Series A, in Mar 2018.
Where is OB1 based?
OB1 is based in the United States.
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