| Website | xplusone.com |
| @xplusone | |
| Category | Consumer Web |
| Phone | 212.741.4222 |
| Employees | |
| Description | Online marketing |
| Total | $18M |
| Series A, 6/08 Advanced Technology Ventures Hudson Ventures Blue Chip Venture Company | $16M |
| Series B, 8/09 | $2M |
x + 1 is an on-line marketing firm founded in 1999 based in New York.
It had previously raised around $20 million but recapitalized on June 1st 2008 with $16 million.