One brief follow-up is reasonable when enough time has passed.

Consultants miss messages for ordinary reasons, but repeated nudges can quickly make the outreach feel transactional.

A simple follow-up can reference the original note, restate the specific reason you reached out, and make it easy for them to decline by not demanding a response.

Send one concise follow-up, then move on if there is still no reply. consulting networking guide.

yeah, one follow-up seems normal. I would not turn it into three reminders though.