Numobiq
[1]
Pleasanton, CA
$4.5M
first
Benchmark
Numobiq turns regular handsets into smartphones with its software.
eBuddy
[2]
Amsterdam
$9.5M
second
Prime Technology
eBuddy makes mobile IM apps.
Ringleader
[3]
New York, New York
$6M
first
W2 Group
Ringleader runs a mobile advertising network.