Maintain Relationships After Leaving a Company

Reader situation

You’ve left a company, or you’re about to. Some of the people you worked with matter to you, but without daily contact the relationships can fade. You may also be unsure what is appropriate to say or share now that you’ve left.

Central idea

Professional relationships can continue after employment ends. Reconnect through appropriate personal channels, respect confidentiality and give former colleagues a clear and relevant reason to stay in touch.

Practical steps

1. Identify personal relationships. Make a short list of people you want to stay in touch with. Focus on relationships that were personal, not only role-based: people you learned from, enjoyed working with or helped. You can’t maintain every relationship, and that’s fine. A list of ten to fifteen people is manageable.

• Include people at different levels, not only managers or senior colleagues. Peers and people who reported to you often become the relationships that matter most over a career, because you’ll keep meeting them as your paths develop.

1. Choose appropriate channels. Move contact to personal or professional channels that don’t depend on your former employer, such as a professional community, a personal email address or a networking platform. Don’t keep using company systems or group chats you no longer belong in. Ask people which channel they prefer rather than assuming.

• The best time to ask is before you leave, while contact is still easy and natural. A short note in your last week, such as “I’d like to stay in touch. What’s the best way to reach you?”, is usually welcome. After you’ve left, a message through a professional platform is a reasonable first step.

1. Protect information. You are still bound by any confidentiality obligations you agreed to, and colleagues are bound by theirs. Don’t ask former colleagues about internal plans, figures or personnel matters, and don’t share your former employer’s confidential information with your new one. If a conversation drifts toward internal matters, redirect it: “I’d rather not know about that, but I’d love to hear how you’re doing.”
2. Reconnect individually. Reach out to each person separately, with a specific reason when you can: a shared interest, a resource, a question about their work, congratulations on news. Individual messages carry more weight than a group announcement. If you’re looking for work, you can say so, but keep it to one sentence rather than making it the whole message.

• Wait a few weeks after leaving before your first message, unless there’s a natural reason to write sooner. A short gap lets you both settle, and it makes the message feel like a choice to stay in touch rather than part of your departure.

1. Establish a sustainable routine. Set a light rhythm that you can keep, such as checking in with two or three people a month. Note what each person is working on, so you can follow up meaningfully. A brief note after each conversation, such as a project they mentioned or a decision they were facing, gives you a natural reason to get in touch next time. Share things that are useful to them, not only updates about you.

• A routine doesn’t need to be formal. Some people keep a short list with dates; others set a monthly reminder. What matters is that contact happens because you chose it, rather than only when one of you needs something. Over time, these small, regular contacts keep the relationship alive.