Runner

An investor call is an hour away and the email history is scattered across five apps. Runner pulls context from Gmail, Calendar, Slack, Notion, HubSpot and local files, then assembles a briefing for the meeting.

Runner is an AI chief of staff tool for founders and operators that preps meetings, drafts memos and handles email follow-ups.

Memos come from whatever data sources you point Runner at.

After a meeting, it works through the follow-up emails so loose ends do not pile up.

The working model is review before send: Runner prepares the work, and you approve every message and action before anything goes out.

That is a sensible limit if you are wary of an assistant writing to customers or investors in your name.

The integration list is the main draw, because a briefing is only as good as the tools it can read.

If your company runs on Gmail and HubSpot, the fit looks good.

Runner covers scheduling, email, meetings and sales follow-up instead of focusing on just one of them.