Stop bumping. A follow-up needs a reason to exist.

"Just bumping this." "Floating this back to the top." "Wanted to circle back." Every one of these translates to the same sentence: nothing has changed, but I am still here. The reader ignored the first email because it gave them no reason to respond. The bump adds no reason. It adds guilt, and guilt does not book meetings.

A follow-up earns its send with something new

The bar is simple: if the follow-up contains no information the first email lacked, it is not a follow-up. It is the same email with an apology attached. Something new means one of these, and each one is findable in under five minutes:

• A dated event since your last touch: a funding round, an acquisition, an exec change, an earnings comment.
• A sharper hypothesis: you learned something, from research or another conversation at the account, that changes your read.
• A relevant proof point you had not used: a real customer, a real number, matched to the problem you raised.
• Their own activity: they replied once, opened a booking link, went quiet after a demo. Name what happened and pick up from there.

Switch the channel before you repeat it

The other legitimate follow-up is a different channel. A cold email that got silence should usually be followed by a call two or three days later, not a second email the next morning. Same-channel, next-day follow-ups read as pressure. A channel switch reads as a person making a reasonable second attempt. And the call can reference the email honestly: "I sent you a note Tuesday about the acquisition, wanted to put a voice on it."

Two or three days matters as much as the channel. Following up hours after the first touch tells the reader your pipeline is empty. A short, deliberate gap tells them you have a system.