Crunchbase Scraper

Extract company funding data, investor info, and startup profiles from Crunchbase. Built on spider-browser .

Get started Docs

target
crunchbase.com: success rate
99.9%: latency
~4ms

Quick start

Extract data in minutes.

crunchbase-scraper.ts

import { SpiderBrowser } from "spider-browser";

const spider = new SpiderBrowser({
  apiKey: process.env.SPIDER_API_KEY!,
  stealth: 2,
});

await spider.connect();
const page = spider.page!;
await page.goto("https://www.crunchbase.com/lists/unicorn-companies");
await page.content(12000);

const data = await page.evaluate(`(() => {
  const companies = [];
  document.querySelectorAll("grid-row").forEach(el => {
    const name = el.querySelector("field-formatter a")?.textContent?.trim();
    const valuation = el.querySelectorAll("field-formatter")[1]?.textContent?.trim();
    const funding = el.querySelectorAll("field-formatter")[2]?.textContent?.trim();
    if (name) companies.push({ name, valuation, funding });
  });
  return JSON.stringify({ total: companies.length, companies: companies.slice(0, 15) });
})()`);

console.log(JSON.parse(data));
await spider.close();

ready to run · spider-browser · TypeScript

Fetch API

One endpoint for crunchbase.com.

Structured JSON from crunchbase.com with a single POST. AI-resolved selectors, cached on the first call.

POST /fetch/crunchbase.com/

Company nameFunding totalLast roundInvestorsFoundedEmployees

Try it Fetch docs

cURL

curl -X POST https://api.spider.cloud/fetch/crunchbase.com/ \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"return_format": "json"}'

Python

import requests

resp = requests.post(
    "https://api.spider.cloud/fetch/crunchbase.com/",
    headers={
        "Authorization": "Bearer YOUR_API_KEY",
        "Content-Type": "application/json",
    },
    json={"return_format": "json"},
)
print(resp.json())

Node.js

const resp = await fetch("https://api.spider.cloud/fetch/crunchbase.com/", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({ return_format: "json" }),
});
const data = await resp.json();
console.log(data);

Extraction