> ## Documentation Index
> Fetch the complete documentation index at: https://docs.revenuebase.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Enriching Your Data
> How to enrich your data using RevenueBase in Gigasheet
Use Gigasheet to upload your own list of people (for example, LinkedIn URLs) and enrich it with RevenueBase contact and firmographic data — job title, company name, email, cell phone, and more. Match on LinkedIn URL, domain, or email; then pull in the columns you need.
## Video walkthrough
## How contact enrichment works
**Use case:** You have a list of people (e.g., LinkedIn URLs) and want to enrich it with contact information and firmographic data from RevenueBase.
**Example:** Upload 100 LinkedIn URLs, then enrich with job title, company name, email, and cell phone.
### Step 1: Create a RevenueBase sheet with your match column
In Gigasheet, go to **RevenueBase** and click **Add New**.
Create a **LinkedIn person URL** sheet (or the sheet type that matches your data — e.g., domain, email).
Upload or paste your identifiers (LinkedIn URLs, domains, or emails) into that sheet.
Open the sheet and confirm your data is loaded.
### Step 2: Match your format to RevenueBase
Your upload format must **exactly match** how RevenueBase stores the same field. Otherwise matches will fail.
* **LinkedIn URLs:** Use `https://` with the full URL and **no trailing slash**.
* **Domains and emails:** Use the same format RevenueBase uses in its published data.
Check a few rows in an existing RevenueBase sheet to see the exact pattern, then make your list identical.
### Step 3: Run Crossfile lookup
Go to **Insert** → **Crossfile v Lookup**.
Select the **column in your file** that you want to match (e.g., the column containing LinkedIn URLs).
**Browse** to the RevenueBase file that contains the same identifier type and choose the **match column** (e.g., **LinkedIn URL Person**).
Select **NearMatch** to allow for case or minor formatting differences. Choose **which columns to return** (e.g., full name, email, job title, company name, cell phone). You can select any columns available in the RevenueBase file.
Click **Apply** and wait for enrichment to complete.
### Step 4: Wait for enrichment to complete
* While the job is running, the file area **grays out** at the top.
* When enrichment is done, the new values appear in **blue** and the file becomes active again.
### Step 5: Use your enriched data
From the enriched sheet you can download the file, save it for later, or keep working in Gigasheet.
* Use **NearMatch** when your identifiers might differ slightly in case or formatting.
* Any column visible in the RevenueBase file can be selected as a return value for enrichment.
* Enrichment is useful for filling gaps in your CRM, verifying emails, or adding firmographic and contact data to prospect lists.
## How to enrich company target lists with people attributes
This walkthrough shows how to upload a list of target company domains and find the right people within those organizations using Gigasheet and RevenueBase data.
### Step-by-step summary
In the Gigasheet navigation bar, go to **My Files** → **Add New** and upload an Excel/CSV file of domains (or other unique identifiers). Domains must match RevenueBase's formatting exactly — no `www.`, no `https://`, no trailing slashes (e.g., `aheadoftime.com`, not `www.aheadoftime.com`).
Go to **Shared with Me** in the Gigasheet navigation bar and select your RevenueBase data file.
Click the **Filter** button, select the unique identifier you want to match on (e.g., **Organization Domain**), set the operator to **Found in Sheet**, and browse to select the file you just uploaded. Choose the matching column and click **Apply**.
Add filters for job titles, seniority, or other person-level attributes to narrow down to the exact personnel you need.
Once your audience is refined, export as needed.
You can also match on other unique identifiers, such as Company Name + Headquarter Location (useful when multiple companies share a name), or Company LinkedIn URL.