# YC Startup Scraper | Batches, Industries & Founders (`muzafferkadir/yc-startups-scraper`) Actor

Scrape the full Y Combinator portfolio. Filter by batch, industry, tag, status, region and team size. Names, links and more. MCP-ready.

- **URL**: https://apify.com/muzafferkadir/yc-startups-scraper.md
- **Developed by:** [Muzaffer Kadir YILMAZ](https://apify.com/muzafferkadir) (community)
- **Categories:** AI, E-commerce, Lead generation
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $0.10 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## YC Startup Directory Scraper

Scrapes the Y Combinator company directory with filters for startup discovery, lead generation, recruiting, and market research.

### Features

- Filter companies by batch, industry, tag, status, region, and team size
- Search by company name, one-liner, or description
- Return curated lists such as top companies, hiring companies, and nonprofits
- Combine multiple filters in one run
- Collect company profiles, websites, descriptions, tags, locations, and hiring status

### Input

| Parameter | Type | Default | Description |
|-----------|------|---------|-------------|
| `list` | string | `all` | Base list: `all`, `top`, `hiring`, or `nonprofit` |
| `batch` | string | - | YC batch |
| `industry` | string | - | Industry filter |
| `tag` | string | - | Tag filter |
| `query` | string | - | Free-text search |
| `status` | array | - | Company status filter |
| `isHiring` | boolean | `false` | Only companies currently hiring |
| `topOnly` | boolean | `false` | Only YC top companies |
| `region` | string | - | Location or region filter |
| `minTeamSize` | number | - | Minimum team size |
| `maxTeamSize` | number | - | Maximum team size |
| `maxItems` | number | all | Maximum number of companies |

### Examples

#### Recent batch

```json
{ "batch": "Winter 2024", "maxItems": 100 }
````

#### Hiring companies

```json
{ "list": "hiring", "industry": "B2B", "maxItems": 100 }
```

#### Search by keyword

```json
{ "query": "developer tools", "status": ["Active"], "maxItems": 50 }
```

### Output

Each dataset item contains company data such as:

- Company ID, name, slug, website, and YC profile URL
- One-liner, description, batch, status, stage, and industry
- Tags, team size, location, regions, and hiring status
- Top company and nonprofit flags
- Logo URL, launch timestamp, and scrape timestamp

# Actor input Schema

## `list` (type: `string`):

Base list to use when no batch/industry/tag is set. 'all' = every launched company, 'top' = YC top companies, 'hiring' = currently hiring, 'nonprofit' = non-profits.

## `batch` (type: `string`):

Filter by YC batch. Accepts a label ('Winter 2024', 'Summer 2023') or slug ('winter-2024'). When set, becomes the base data source.

## `industry` (type: `string`):

Filter by industry. Accepts a slug ('b2b', 'healthcare', 'fintech') or label. When set (and no batch), becomes the base data source.

## `tag` (type: `string`):

Filter by tag. Accepts a slug ('ai', 'developer-tools', 'saas') or label. When set (and no batch/industry), becomes the base data source.

## `query` (type: `string`):

Free-text match against company name, one-liner and description.

## `status` (type: `array`):

Only return companies with one of these statuses.

## `isHiring` (type: `boolean`):

Only return companies that are currently hiring.

## `topOnly` (type: `boolean`):

Only return companies YC flags as 'top company'.

## `region` (type: `string`):

Substring match against a company's location/regions, e.g. 'United States', 'Europe', 'India'.

## `minTeamSize` (type: `integer`):

Only companies with at least this many employees.

## `maxTeamSize` (type: `integer`):

Only companies with at most this many employees.

## `maxItems` (type: `integer`):

Maximum number of companies to return. Leave empty for all matching.

## `proxyConfiguration` (type: `object`):

Optional proxy. The data source is a static CDN, so a proxy is usually not needed; enable it only if your network blocks GitHub Pages.

## Actor input object example

```json
{
  "list": "all",
  "batch": "Winter 2024",
  "industry": "B2B",
  "tag": "ai",
  "isHiring": false,
  "topOnly": false,
  "proxyConfiguration": {
    "useApifyProxy": false
  }
}
```

# Actor output Schema

## `results` (type: `string`):

All companies matching the filters.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("muzafferkadir/yc-startups-scraper").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("muzafferkadir/yc-startups-scraper").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call muzafferkadir/yc-startups-scraper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=muzafferkadir/yc-startups-scraper",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "YC Startup Scraper | Batches, Industries & Founders",
        "description": "Scrape the full Y Combinator portfolio. Filter by batch, industry, tag, status, region and team size. Names, links and more. MCP-ready.",
        "version": "1.0",
        "x-build-id": "o9bXldnkAjaLCIE5l"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/muzafferkadir~yc-startups-scraper/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-muzafferkadir-yc-startups-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/muzafferkadir~yc-startups-scraper/runs": {
            "post": {
                "operationId": "runs-sync-muzafferkadir-yc-startups-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/muzafferkadir~yc-startups-scraper/run-sync": {
            "post": {
                "operationId": "run-sync-muzafferkadir-yc-startups-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "list": {
                        "title": "Curated list",
                        "enum": [
                            "all",
                            "top",
                            "hiring",
                            "nonprofit"
                        ],
                        "type": "string",
                        "description": "Base list to use when no batch/industry/tag is set. 'all' = every launched company, 'top' = YC top companies, 'hiring' = currently hiring, 'nonprofit' = non-profits.",
                        "default": "all"
                    },
                    "batch": {
                        "title": "Batch",
                        "type": "string",
                        "description": "Filter by YC batch. Accepts a label ('Winter 2024', 'Summer 2023') or slug ('winter-2024'). When set, becomes the base data source."
                    },
                    "industry": {
                        "title": "Industry",
                        "type": "string",
                        "description": "Filter by industry. Accepts a slug ('b2b', 'healthcare', 'fintech') or label. When set (and no batch), becomes the base data source."
                    },
                    "tag": {
                        "title": "Tag",
                        "type": "string",
                        "description": "Filter by tag. Accepts a slug ('ai', 'developer-tools', 'saas') or label. When set (and no batch/industry), becomes the base data source."
                    },
                    "query": {
                        "title": "Search query",
                        "type": "string",
                        "description": "Free-text match against company name, one-liner and description."
                    },
                    "status": {
                        "title": "Status",
                        "type": "array",
                        "description": "Only return companies with one of these statuses.",
                        "items": {
                            "type": "string",
                            "enum": [
                                "Active",
                                "Acquired",
                                "Public",
                                "Inactive"
                            ]
                        }
                    },
                    "isHiring": {
                        "title": "Only hiring",
                        "type": "boolean",
                        "description": "Only return companies that are currently hiring.",
                        "default": false
                    },
                    "topOnly": {
                        "title": "Only top companies",
                        "type": "boolean",
                        "description": "Only return companies YC flags as 'top company'.",
                        "default": false
                    },
                    "region": {
                        "title": "Region",
                        "type": "string",
                        "description": "Substring match against a company's location/regions, e.g. 'United States', 'Europe', 'India'."
                    },
                    "minTeamSize": {
                        "title": "Min team size",
                        "minimum": 0,
                        "type": "integer",
                        "description": "Only companies with at least this many employees."
                    },
                    "maxTeamSize": {
                        "title": "Max team size",
                        "minimum": 0,
                        "type": "integer",
                        "description": "Only companies with at most this many employees."
                    },
                    "maxItems": {
                        "title": "Maximum items",
                        "minimum": 1,
                        "type": "integer",
                        "description": "Maximum number of companies to return. Leave empty for all matching."
                    },
                    "proxyConfiguration": {
                        "title": "Proxy configuration",
                        "type": "object",
                        "description": "Optional proxy. The data source is a static CDN, so a proxy is usually not needed; enable it only if your network blocks GitHub Pages.",
                        "default": {
                            "useApifyProxy": false
                        }
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
