How to find someone's email address (without guessing)

You have found the right person. You know their name and where they work. The only thing standing between you and a useful conversation is one line of text: their email address. This is how I find a work email without guessing, in a way that lands in the inbox rather than the bin.

There are four steps that matter: work out the company's email pattern, use an email finder to do it fast, cross-check against LinkedIn or their own site, and verify the address before you send. Do those four and you almost never bounce.

When this is fair game

Let me be honest about what this post is for. It is about finding a person's work email for legitimate business outreach: a buyer who fits what you sell, a partner, someone you have a real reason to contact. It is not about chasing personal Gmail addresses or building spam lists.

Stick to that and you are on solid ground. Reach work addresses, contact people you can genuinely help, honour unsubscribe requests, and follow the rules that apply where you and the recipient are based. The methods below assume you are doing the decent version of this.

Work out the email pattern

Here is the thing most people miss: companies are predictable. Almost every business uses one consistent email format across the whole team. Crack it once and you can reach anyone there.

The common patterns are short. For Jane Smith at acme.com you will usually see one of these:

• first.last: jane.smith@acme.com
• firstlast: janesmith@acme.com
• first: jane@acme.com
• flast: jsmith@acme.com
• first.lastinitial: jane.s@acme.com

So the trick is to find one known address at the company, read the pattern off it, then apply that pattern to the person you want. If you already know that bob.jones@acme.com works there, Jane is almost certainly jane.smith@acme.com.

You can find that one known address from a press or careers page, an email signature in a forwarded thread, or a quick search of the domain. It is reliable, but it is manual, and it falls apart at companies that mix formats. That is where a tool earns its keep.

Use an email finder

An email finder collapses that whole process into one step. You give it a name and a company, and it returns the address. This is the fast method, and it is the one I reach for first.

Our free Email Finder does exactly this: type a person's name and their company, and it returns their verified work email in seconds, no card required. It works out the company pattern, applies it to your person, and checks the result so you are not sending into a void.

If you are starting from slightly different information, there are two variants of the same tool:

• Working from a name and company you already have? Use the Email Finder by name.
• Looking at someone's LinkedIn profile? Use the LinkedIn Email Finder, which takes the name and company straight off the profile.

If your whole job today is reaching a LinkedIn prospect, I wrote a focused guide on how to find someone's email from LinkedIn. And if you need a contact at a company rather than a specific named person, see how to find a business email address.

Check LinkedIn and their site

Before you send, it is worth a quick cross-check, especially for an important first email. Two places are worth thirty seconds each.

LinkedIn confirms two things you need: that you have the right person, and the exact company they work at right now. People change jobs, and an address at last year's employer is a wasted message. The profile also gives you the spelling of their name and the company's proper domain.

Their company website is the second check. The contact, about, or team page sometimes lists addresses directly, and even when it does not, it confirms the domain you should be building the address from. A surprising number of bounces come from guessing acme.io when the real domain is acme.com.

Verify before you send

This is the step people skip, and it is the one that matters most. Finding a likely address is half the job. Confirming it is real is the other half.

Verification checks that the mailbox actually exists before you send to it. It matters for two reasons. First, a bounce is a wasted message: nobody read it. Second, and worse, a pattern of bounces tells email providers you are guessing, which drags down whether your future messages reach the inbox at all. One bad send can quietly cost you the next hundred.

This is why I lean on a finder that verifies as part of the result. The Email Finder returns a verified address, so the find-and-check steps happen together rather than leaving you to confirm by hand.

What wastes your time

Plenty of advice on this topic sounds clever and gets you nowhere. The things I have stopped doing:

• Firing off five guesses and seeing what sticks. Each bounce is a small dent in your sending reputation. Verify one address instead of spraying five.
• Hunting for a personal email. For business outreach, the work address is both more findable and more appropriate. Personal inboxes are a dead end and a bad look.
• Scraping huge lists you will never work. A short list of people you can actually help beats ten thousand addresses you found but never read about.
• Over-tooling. You do not need six browser extensions. A name, a company, a finder, and a verify step is the whole kit.

Finding the address is the easy part. Having a real reason to email the person is the hard part, and no tool does that for you.

Put it together

Here is the whole thing in order:

1. Confirm the right person and their current company, usually on LinkedIn.
2. Use the Email Finder to turn that name and company into a verified work email.
3. If you are doing it by hand, work out the company's pattern from a known address and apply it.
4. Verify before you send. Always.
5. Write something worth reading. That is where the real work is.

Once you have the address, the message is what decides whether you get a reply. If you want the patterns I use to start conversations that actually go somewhere, including the first message and how to follow up without nagging, they are all in the Outreach Playbook. And if you would rather have the right people handed to you in the first place, our free Lead Generation tool builds a short, accurate list with verified emails already attached.