 | |
| Company type | Subsidiary of Comcast |
|---|---|
| Founded | November 2002 |
| Founder | Sean Parker, Todd Masonis and Cameron Ring |
| Defunct | 2017-12-31 |
| Headquarters | Sunnyvale, California |
Key people | Justin Miller, President & CEO |
Plaxo was an online address book that launched in 2002. It was a subsidiary of cable television company Comcast from 2008 to 2017. At one point it offered a social networking service.