A
n
O
p
e
n
L
e
t
t
e
r
t
o
O
p
e
n
A
I
A
n
O
p
e
n
L
e
t
t
e
r
t
o
O
p
e
n
A
I
< Back to letter
Full Signatory List
Full Signatory List
Notable Categories
Notable Categories