<s>
NebulaGraph	B-Operating_System
is	O
an	O
open-source	B-License
distributed	O
graph	B-Application
database	I-Application
built	O
for	O
super	O
large-scale	O
graphs	O
with	O
milliseconds	O
of	O
latency	O
.	O
</s>
<s>
NebulaGraph	B-Operating_System
adopts	O
the	O
Apache	O
2.0	O
license	O
and	O
also	O
comes	O
with	O
a	O
wide	O
range	O
of	O
data	O
visualization	O
tools	O
.	O
</s>
<s>
NebulaGraph	B-Operating_System
was	O
developed	O
in	O
2018	O
by	O
Vesoft	O
Inc	O
.	O
with	O
the	O
aim	O
of	O
providing	O
stable	O
and	O
reliable	O
infrastructure	O
software	O
to	O
enterprises	O
across	O
the	O
globe	O
.	O
</s>
<s>
In	O
May	O
2019	O
,	O
NebulaGraph	B-Operating_System
was	O
open-sourced	O
on	O
GitHub	B-Application
and	O
its	O
alpha	O
version	O
was	O
released	O
same	O
year	O
.	O
</s>
<s>
In	O
June	O
2020	O
,	O
NebulaGraph	B-Operating_System
raised	O
$8M	O
in	O
a	O
series	O
pre-A	O
funding	O
round	O
led	O
by	O
Redpoint	O
China	O
Ventures	O
and	O
Matrix	O
Partners	O
China	O
.	O
</s>
<s>
In	O
June	O
2019	O
,	O
NebulaGraph	B-Operating_System
1.0	O
GA	O
version	O
was	O
released	O
while	O
version	O
2.0	O
GA	O
was	O
released	O
in	O
March	O
2021	O
.	O
</s>
