# Founders of 1–50-Person US Companies with Mobile Numbers

**Use case:** 

A call list of founders: every row carries a verified mobile number (people without one are skipped for free) and the best email on record. The example: founders at 1–50-person US software companies. Set your own size band, industry or state; the order is split evenly when several countries are asked for.

## Input

```json
{
  "jobTitles": [
    "vp sales",
    "head of sales"
  ],
  "countries": [
    "us"
  ],
  "maxResults": 100,
  "emailType": "any",
  "phoneRequired": true,
  "seniority": [
    "founder"
  ],
  "companySizeMin": 1,
  "companySizeMax": 50,
  "industries": [
    "Software Development"
  ]
}
```

## Output

```json
{
  "fullName": {
    "label": "Name",
    "format": "string"
  },
  "jobTitle": {
    "label": "Job title",
    "format": "string"
  },
  "companyName": {
    "label": "Company",
    "format": "string"
  },
  "phone": {
    "label": "Mobile",
    "format": "string"
  },
  "phones": {
    "label": "All mobiles",
    "format": "array"
  },
  "email": {
    "label": "Email",
    "format": "string"
  },
  "linkedinUrl": {
    "label": "Profile",
    "format": "string"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Leads Scraper with Mobile Numbers & Emails — Lusha Alternative Actor is ready to run with the inputs already set for "Founders of 1–50-Person US Companies with Mobile Numbers". [Sign up or log in](https://console.apify.com/create-task-from-example/w1QUUhKMPt2XrKt8B) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Founders of 1–50-Person US Companies with Mobile Numbers" task

The Leads Scraper with Mobile Numbers & Emails — Lusha Alternative Actor will start running based on the input automatically. You can also change all the input fields, like job titles, countries, and more, to match your specific use case.

### 3. Receive the "Founders of 1–50-Person US Companies with Mobile Numbers" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as name, job title, company, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Founders of 1–50-Person US Companies with Mobile Numbers" task via API](https://apify.com/b2bsearch/b2b-leads-with-phones.md).

## FAQ

### What does the founders with mobile numbers task return?

The founders with mobile numbers task returns founders of 1 to 50-person US software companies, each with a verified mobile number, the best email on record, title, company and LinkedIn URL.

### How do I change the industry or state?

Edit Industries and add a state to Cities in the founders with mobile numbers task, for example Construction and texas. Size band and seniority stay as they are.

### What if several countries are selected?

The founders with mobile numbers task splits Max results evenly across the countries asked for, so one large country does not fill the whole run.

### Are founders without a mobile number charged?

Founders without a verified mobile number on record are skipped for free in the founders with mobile numbers task. The price per lead and per number is on the Actor's Pricing tab.

## About this Actor

This example demonstrates how to use [Leads Scraper with Mobile Numbers & Emails — Lusha Alternative](https://apify.com/b2bsearch/b2b-leads-with-phones.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/b2bsearch/b2b-leads-with-phones.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/b2bsearch/b2b-leads-with-phones.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).