Contacts at CXO
RampedUp holds 11,531,770 professional profiles for CXO as of the build — 8.1% of all profiles carrying a title level, and 1.3% of the global file. Of those, 3,238,855 carry a professional email address and 2,303,535 carry a mobile number. Ranked #5 of 10 title levels.
What the records carry
Field coverage for CXO, counted from the October 2026 build. The global column is there so you can see whether this slice runs above or below the file as a whole.
| Field on the record | CXO records | Share of CXO | Global share |
|---|---|---|---|
| Professional email | 3,238,855 | 28.1% | 19.3% |
| Personal email | 3,153,734 | 27.3% | 13.3% |
| Phone (any) | 5,560,086 | 48.2% | 35.3% |
| Mobile number | 2,303,535 | 20.0% | 7.4% |
| Primary contact record | 8,001,460 | 69.4% | 32.1% |
| All five present on one record | 585,696 | 5.1% | 1.6% |
Go deeper in the Count Explorer
Everything above is an exact count for CXO on its own. To put CXO together with a second filter — a title level, a job function, a company size band, a revenue band — open it in the Count Explorer. It arrives with CXO already selected, and it tells you on every answer whether the number is exact or an estimate.
- CXO with a mobile number2,303,535
- CXO with a professional email address3,238,855
- CXO with all five fields present585,696
Why a second filter changes the answer. The October 2026 cube holds one dimension at a time, so a count for CXO on its own is read straight out of it and is exact. Combine CXO with a second dimension and the cube has no such cell — the explorer estimates it, shows the ceiling it cannot exceed, and labels it an estimate rather than passing it off as a measured number.
Comparable title levels
The title levels ranked either side of CXO by profile count.
Questions about this slice
How many CXO contacts does RampedUp have?
RampedUp holds 11,531,770 professional profiles for CXO as of the October 2026 build, which is 8.1% of all profiles carrying a title level and 1.3% of the global file of 893,501,354.
How many CXO contacts have an email address?
3,238,855 carry a professional email address (28.1% of CXO records) and 3,153,734 carry a personal email address (27.3%).
How many CXO contacts have a phone number?
5,560,086 carry a phone number of some kind (48.2%), of which 2,303,535 are mobile numbers (20.0% of CXO records).
Need this cross-filtered?
These are exact counts for CXO on its own. For CXO combined with a title level, a company size or a required field, use the explorer — or ask and we will run it against the live file.