Reverse Email Lookup Service: Find People & LinkedIn Profiles by Email

You have an email address, but no name, LinkedIn profile, company, or other useful context. How do you find out who it belongs to?

A reverse email lookup service helps you turn an email address into a complete contact profile. You can uncover the person’s name, LinkedIn profile, job title, current company, professional email, and other relevant company or buying signal data.

For sales, RevOps, and marketing teams, this is useful when a CRM record is incomplete, an inbound lead submits only an email address, or you have a list of contacts that needs to be identified and enriched.

Pintel.ai’s reverse email lookup service matches email addresses against multiple data sources to identify the person and enrich the record with their LinkedIn profile, company details, phone number, professional email, and buying signal information. You can use it for individual lookups, bulk enrichment, or API based workflows.

What Is a Reverse Email Lookup Service?

A reverse email lookup service takes an email address as input and returns the person or company behind it: full name, LinkedIn profile, job title, current employer, and verified contact data. It converts an anonymous email into an identified, enriched contact record so teams can act on every lead, not just the ones that arrive with complete information.

Standard email enrichment goes in one direction: start with a name and company, find the email address. Reverse email lookup runs the opposite way. You start with the address and retrieve everything else. Pintel.ai supports both workflows from a single platform, so teams handling inbound, CRM hygiene, and outbound work do not need separate tools for each direction.

Compliance is also an important consideration when working with contact data. Pintel.ai is built to support compliant B2B data enrichment and responsible use of contact information, helping teams work with data while considering applicable privacy and data protection requirements.

What Pintel.ai’s Reverse Email Lookup Service Provides

You provide the email address. Pintel.ai does the rest. The service resolves any email into a complete, verified contact record across four data layers (identity, LinkedIn profile, company data, and buying signals) and delivers it ready to import into your CRM or outreach workflow. Each result runs through a waterfall of 30-plus vetted sources; low-confidence matches are filtered out before delivery so what reaches your team is verified, not approximate.

Identity Resolution

Submit any email address, whether personal, professional, or a work alias, and Pintel.ai identifies the person behind it. You receive a complete identity record with no manual research required.

• Full name resolved from the email address
• Verified job title and seniority level
• Current employer and company domain
• Location and timezone for scheduling context
• Professional business email identified from personal email when available

LinkedIn Profile Matching

Pintel.ai matches each email to the correct LinkedIn profile using multi-signal verification. You receive a verified profile URL and career context, ready for personalization without manual lookup.

• Verified LinkedIn profile URL (current, not archived)
• Current role and company as shown on LinkedIn today
• Career history and function for outreach context
• Profile completeness score for SDR routing

Company Data

From a single email, Pintel.ai identifies the full company behind it, including parent entities, subsidiaries, and rebranded domains that a direct lookup would miss.

• Company name, size, industry, and revenue range
• Headcount, tech stack, and funding stage
• Headquarters, subsidiaries, and entity structure
• Key decision-makers identified at the same account

Buying Signals

Pintel.ai layers active buying signals onto every result so you know not just who the person is, but whether their company is in an active buying window right now.

• Recent funding rounds and investment stage
• Headcount growth and open hiring patterns
• Leadership changes and new decision-makers
• Technology adoption and migration signals, etc.

Pintel.ai provides this across US, EMEA, and APAC contacts, including mid-market and non-English-speaking markets where single-source enrichment tools have thinner coverage.

How to Find a LinkedIn Profile by Email Address

Finding a LinkedIn profile from an email address is the most common reason sales and RevOps teams use reverse email lookup. An email collected from a form, event registration, or data export rarely comes with a LinkedIn URL. Pintel.ai closes that gap automatically.

How LinkedIn Profile Matching Works

Pintel.ai matches each email address to its corresponding LinkedIn profile using multi-signal identity resolution, not surface-level name-and-company matching. This matters in practice because the same person often uses several email addresses, common names appear across thousands of profiles, and a title-keyword match alone produces both missed contacts and false positives at the same time.

Pintel.ai reads the full professional profile rather than matching on surface data. The LinkedIn URL returned reflects the person’s current active profile, including their present role, the company they work at today, and the career history that gives outreach teams context for personalization. For teams running sequences at scale, this means every email address in the list maps to a verified person, not a best-guess identity.

What you provide: a single email address or a bulk CSV list. Personal, professional, and work alias formats are all accepted.

What Pintel.ai delivers:

• The verified LinkedIn profile URL for each matched address
• Current title, employer, and years in role confirmed against today’s LinkedIn data
• Career history and function for outreach personalization
• Seniority level and profile completeness score for SDR routing and prioritization

Why LinkedIn matching matters for outbound: Personalization written from a LinkedIn profile produces reply rates 3 to 5 times higher than generic title-based messaging. When every email address maps to a verified LinkedIn profile, outreach sequences can reference actual career context rather than persona assumptions.

Personal Email to Professional Email Conversion

Inbound sign-ups frequently arrive with personal addresses: Gmail, Outlook, Yahoo. Pintel.ai converts personal email addresses to their verified professional equivalents automatically. A Gmail captured on a form maps to the person’s corporate address so outreach lands in the business inbox, not a personal account.

Pintel.ai’s analysis across 30-plus enterprise data sources shows 37% of B2B contact records contain incorrect or outdated information. Personal-to-professional conversion removes one of the most common sources of that error before it enters the pipeline.

How to Find a Person or Company by Email Address

Beyond LinkedIn profile matching, Pintel.ai returns the full identity and company context behind each address, turning unidentified CRM contacts into actable records.

Resolving Unidentified and Stale CRM Records

Most B2B teams carry the same version of this problem: records in the CRM where the email address is present but the person behind it is incomplete, outdated, or no longer at the same company. A contact imported from a 2022 event list may have changed title, employer, or both since then.

Pintel.ai resolves each address against current data: who holds this email today, what their current role is, and which company they work for now. For teams running a CRM hygiene pass, this means the database reflects who the contact actually is today, not who they were at the time of import.

Email Domain to Company Record Matching

When a domain is known but the company record is thin, Pintel.ai matches the domain to a full company profile covering subsidiary relationships, rebrand histories, and international entity structures that a single-source lookup typically misses.

This is particularly useful when an email domain points to a subsidiary or operating entity that is not the same as the legal parent company name. Pintel.ai resolves the relationship and returns the correct account structure so the CRM record reflects how the company is actually organized.

Bulk Reverse Email Lookup and API for Teams That Work at Scale

Individual lookups work for spot checks. At volume, Pintel.ai provides two options: batch processing through the app and real-time enrichment through the API.

Bulk Reverse Email Lookup

Pintel.ai provides bulk reverse email lookup for lists ranging from a few dozen records to hundreds of thousands. The process is straightforward:

• 1Upload your email list. Submit a CSV through the Pintel.ai app. Personal emails, professional emails, and mixed lists are all supported.
• 2Select enrichment fields. Choose which data to return: identity, LinkedIn profiles, company data, buying signals, or a full-stack enrichment combining all four.
• 3Receive validated records. Pintel.ai returns verified matches with match confidence scores. Unmatched records are flagged separately so exceptions can be handled manually rather than silently skipped.
• 4Export or sync. Download the enriched CSV or push results directly to Salesforce, HubSpot, or your CRM via native integration.

Reverse Email Lookup API

Pintel.ai provides a reverse email lookup API for developers and RevOps teams that need enrichment to happen at the point of data capture, not as a batch job after the fact. Common API use cases include:

• Enriching inbound form sign-ups at the moment of submission
• Qualifying product-led growth free-trial accounts before routing to the SDR queue
• Triggering personalized onboarding sequences based on verified title and company data
• Updating CRM records automatically when a contact changes employers
• Validating email addresses and appending LinkedIn profiles inside webhook workflows

The reverse email lookup API returns a structured JSON response containing all matched fields in a single call. Authentication, rate limits, and response schemas are documented in the Pintel.ai developer portal.

Who Uses a Reverse Email Lookup Service?

The common thread is unidentified data that needs to become a workable contact before it can enter a workflow. The table above shows the specific output each team receives from the same underlying service, regardless of starting format or list size.

Final Takeaway

A reverse email lookup service solves the gap between having an email address and knowing who owns it. Pintel.ai’s reverse email lookup service provides identity resolution, LinkedIn profile matching, company enrichment, and buying signals from a single platform, at any scale, globally.

Whether the need is a one-off record check, a bulk CRM enrichment pass, or a real-time API integration, the workflow is the same: Pintel.ai runs the address through a waterfall of 30-plus data sources, filters out low-confidence results, and returns only verified matches. The goal is a CRM that reflects who contacts actually are today, not who they were when the data was first collected.

Frequently Asked Questions

What is a reverse email lookup service?

A reverse email lookup service identifies the person or company associated with an email address and returns information such as their name, job title, company, LinkedIn profile, phone number, and other verified contact data.

Unlike a traditional email finder, which starts with a person’s name or company and looks for their email address, reverse email lookup starts with the email and works backward to build a complete contact profile. This makes it useful for identifying unknown leads, enriching CRM records, and qualifying inbound contacts.

Can I find a LinkedIn profile from an email address?

Yes. A reverse email lookup service can match an email address to a LinkedIn profile and return information such as the profile URL, current job title, company, and seniority.

Pintel.ai uses multiple identity signals to match an email address with the relevant LinkedIn profile rather than relying on a single data point. This can help sales and RevOps teams turn incomplete contact records into usable prospect profiles. You can also use the results in LinkedIn prospecting sequences.

Does Pintel.ai comply with email marketing and data privacy requirements?

Pintel.ai follows applicable data privacy and email marketing requirements when providing and processing B2B contact data. Businesses using enriched contact data for outreach are also responsible for complying with the laws and regulations that apply to their campaigns and target markets, such as the CAN-SPAM Act in the U.S. FTC’s CAN-SPAM compliance guide

Can reverse email lookup find a phone number?

Yes. A reverse email lookup can return additional contact information associated with a matched email address, including a phone number, professional email, job title, company, and LinkedIn profile, when verified data is available.

How accurate is reverse email lookup?

Reverse email lookup accuracy depends on the email type, data coverage, and the number of sources used to verify a match. Pintel.ai reports a 95% or higher match rate by checking each email against 30-plus data sources and filtering results before delivery.

For teams using reverse lookup data in a CRM or outreach workflow, verification is important because an incorrect identity can lead to inaccurate contact records and poor personalization.

Can I run bulk reverse email lookup on a full list?

Yes. Bulk reverse email lookup lets you identify and enrich hundreds or thousands of email addresses at once instead of processing them individually.

With Pintel.ai, you can upload a CSV, select the data fields you need, and receive enriched records containing information such as names, job titles, LinkedIn profiles, company details, and phone numbers. The enriched data can then be exported or synced with Salesforce, HubSpot, or your CRM.

Is there a reverse email lookup API?

Yes. A reverse email lookup API lets developers and RevOps teams identify and enrich email addresses programmatically.

Pintel.ai’s API can return contact information such as name, company, job title, LinkedIn profile, and verified contact data in a structured response. This makes it suitable for workflows such as inbound lead enrichment, form enrichment, CRM updates, and automated qualification. You can learn more about contact enrichment API workflows.

What is the difference between email enrichment and reverse email lookup?

The main difference is the starting data point.

Email enrichment starts with an email address and adds information to that record. Reverse email lookup also starts with an email address, but focuses specifically on identifying the person or company behind it.

For example, reverse lookup can identify the person’s name, company, job title, LinkedIn profile, and other contact information from an unknown email address. Email enrichment can then add further fields to an existing contact record.

Pintel.ai supports both workflows. See the complete guide to email enrichment for B2B sales.

Can Pintel.ai convert personal emails to professional ones?

Yes. Pintel.ai can identify a professional business email associated with a personal email address when a verified match is available.

This is useful when a lead provides a Gmail, Outlook, or Yahoo address but your sales or RevOps team needs the person’s business contact information for qualification, enrichment, or outreach.

What if I need to find business email addresses, not look existing ones up?

If you have a person’s name, company, or LinkedIn profile and need to find their business email address, you need an email finder rather than a reverse email lookup.

Reverse email lookup works in the opposite direction: email address → person and company. An email finder works from person or company information → business email address.

Pintel.ai supports both workflows. Learn more about finding verified business emails with the B2B email finder.