[x+1] headquarters details
Location map
Open in Google MapsAll [x+1] office locations
| City | State / region | Country | Type |
|---|---|---|---|
| New York City HQ | New York | United States | Headquarters |
About [x+1]
[x+1] (Private) is headquartered in New York City, New York, United States. Founded in 1999, the company operates across 1 countries with approximately 175 employees worldwide.
Where is [x+1]'s main office?
[x+1]'s main headquarters office is located at 315 Park Ave S 12th Floor, New York City, New York 10010. This serves as the company's primary corporate address and is home to its executive leadership team.
[x+1] regional offices
Beyond its headquarters in New York City, [x+1] maintains 2 offices across 1 countries. Regional offices span 1 countries.
[x+1] contact information
The main switchboard for [x+1] headquarters can be reached at 212-741-4222. For investor relations, visit xplusone.com/investor-relations.
What does [x+1] do?
[x+1] is the only marketing technology company recognized as a leader in both the Forrester DMP and DSP Wave Reports. [x+1] Origin Platform is a programmatic marketing hub that empowers the world's best brands to engage audiences in progressively relevant conversations across a full spectrum of paid and owned digital channels. [x+1] Origin Data Management Platform (DMP), powered by the Predictive Optimization Engine (POE™) and a wholly-integrated DSP, blends first and third-party data with predictive decisioning to engage audiences across online display, mobile web, apps, email, site, and other digital channels. This is why the world’s best brands including seven of the top financial services advertisers rely on [x+1] for their programmatic marketing. The company is headquartered in New York City with offices in Connecticut, Illinois, Michigan and California. For more information visit www.xplusone.com
Frequently asked questions
Where is [x+1] headquarters?
[x+1]'s headquarters is located at 315 Park Ave S 12th Floor, New York City, New York 10010, United States.
How many offices does [x+1] have?
[x+1] operates 2 offices across 1 countries as of 2026.
What is [x+1]'s corporate address?
The official corporate address is 315 Park Ave S 12th Floor, New York City, New York 10010.
When was [x+1] founded?
[x+1] was founded in 1999 and has grown to employ approximately 175 people worldwide.
What is [x+1]'s phone number?
The main phone number for [x+1] headquarters is 212-741-4222.