[richardhenry]

"...secure funding from both Y Combinator and a group of angles including Ron Conway."

Angles. Angles including Ron Conway.

[gojomo]

Conway is a very acute angle. Other angles outside the valley might be quite obtuse.

[mkramlich]

angles give them an edge

[presidentender]

Angles form a group under angle addition. If Ron there is a 45' angle, the group includes him.

[bfung]

if there were 3, hipmunk would have tri-angels... it looks like the article updated the spelling =)