<s>
Doorman	B-Application
was	O
a	O
privately	O
held	O
American	O
technology	O
company	O
specializing	O
in	O
logistics	O
services	O
and	O
products	O
.	O
</s>
<s>
It	O
also	O
developed	O
,	O
marketed	O
and	O
operated	O
the	O
Doorman	B-Application
mobile	B-Application
app	I-Application
,	O
which	O
allowed	O
consumers	O
to	O
use	O
their	O
iOS	B-Application
or	O
Android-based	O
smartphone	B-Application
to	O
schedule	O
evening	O
delivery	O
of	O
goods	O
purchased	O
online	O
,	O
or	O
arrange	O
pick	O
up	O
of	O
goods	O
intended	O
to	O
be	O
shipped	O
back	O
to	O
an	O
online	O
retailer	O
.	O
</s>
<s>
The	O
company	O
also	O
offered	O
direct-to-consumer	O
e-commerce	O
brands	O
fulfillment	O
and	O
same-day	O
package	O
delivery	O
services	O
through	O
the	O
use	O
of	O
its	O
application	B-Application
programming	I-Application
interface	I-Application
.	O
</s>
<s>
By	O
May	O
2016	O
,	O
Doorman	B-Application
operated	O
locations	O
in	O
San	O
Francisco	O
,	O
Chicago	O
,	O
and	O
New	O
York	O
City	O
.	O
</s>
<s>
Citing	O
financial	O
difficulties	O
and	O
operating	O
at	O
a	O
loss	O
Doorman	B-Application
ceased	O
to	O
operate	O
on	O
October	O
6	O
,	O
2017	O
.	O
</s>
<s>
Doorman	B-Application
was	O
founded	O
in	O
2013	O
by	O
Zander	O
Adell	O
and	O
Kapil	O
Israni	O
and	O
is	O
headquartered	O
in	O
San	O
Francisco	O
,	O
California	O
.	O
</s>
<s>
In	O
February	O
2014	O
,	O
500	O
Startups	O
announced	O
that	O
Doorman	B-Application
would	O
take	O
part	O
in	O
Batch	O
8	O
of	O
its	O
business	O
accelerator	O
program	O
.	O
</s>
<s>
In	O
September	O
2015	O
,	O
Doorman	B-Application
raised	O
an	O
additional	O
$1.5	O
million	O
in	O
seed	O
funding	O
from	O
Matrix	O
Partners	O
,	O
Structure	O
Capital	O
,	O
VGO	O
Ventures	O
and	O
others	O
.	O
</s>
<s>
Users	O
must	O
download	O
the	O
Doorman	B-Application
app	O
to	O
their	O
iOS	B-Application
or	O
Android-based	O
phone	O
,	O
sign	O
up	O
,	O
enter	O
a	O
valid	O
phone	O
number	O
,	O
and	O
enter	O
a	O
valid	O
form	O
of	O
payment	O
to	O
utilize	O
the	O
service	O
.	O
</s>
<s>
Box	O
)	O
at	O
their	O
local	O
Doorman	B-Application
warehouse	O
to	O
have	O
their	O
goods	O
shipped	O
to	O
.	O
</s>
<s>
Doorman	B-Application
then	O
notifies	O
the	O
user	O
when	O
it	O
receives	O
the	O
users	O
package	O
via	O
its	O
smartphone	B-Application
app	I-Application
.	O
</s>
<s>
In	O
January	O
2016	O
,	O
Doorman	B-Application
announced	O
the	O
ability	O
for	O
customers	O
to	O
request	O
the	O
pickup	O
of	O
return	O
items	O
they	O
purchased	O
online	O
.	O
</s>
<s>
CEO	O
Zander	O
Adell	O
pitched	O
Doorman	B-Application
on	O
Season	O
6	O
Episode	O
13	O
of	O
the	O
ABC	O
investment	O
television	O
show	O
Shark	O
Tank	O
(	O
which	O
also	O
featured	O
fellow	O
San	O
Francisco	O
startup	O
Coffee	B-Application
Meets	I-Application
Bagel	I-Application
)	O
,	O
where	O
it	O
got	O
an	O
investment	O
from	O
shark	O
Robert	O
Herjavec	O
.	O
</s>
