StartupHistory

An open directory of startups through time

Public records · dated sources
Free to read. Free to reuse.

Company records / rex.ai

REX

REX (rex.ai): no confident changes recorded yet; website history since November 2026. Homepage last checked 6 November 2026.

First recorded website

Observed 6 November 2026

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Your clients' stories, before the deadline

Rex monitors thousands of sources in real time and helps PR teams act first.

Homepage

Displayed as customers on the website
BluEnergy · Impact Match · EMARI · HitKeep · Joanna Invests

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

No changes recorded yet. Missing observations do not mean the company has not changed.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. Seen November 2026 · 1 capture · latest observed messagingYour clients' stories, before the deadline

    Rex monitors thousands of sources in real time and helps PR teams act first.

    This wording observed 6 November 2026.

Cite this record

StartupHistory, “REX” company record, https://startuphistory.org/c/rex.ai

Machine-readable: /c/rex.ai.json. How changes are found: method.