---
title: "Search for investors using filters Pagination: page is 0-based (0, 1, 2, ...). Every page is a separate billable request priced on the results it returns. page_size (1-500) sets the maximum cost of a call."
method: POST
path: "/fundable/investors"
tags: ["Fundable"]
---

# Search for investors using filters Pagination: page is 0-based (0, 1, 2, ...). Every page is a separate billable request priced on the results it returns. page_size (1-500) sets the maximum cost of a call.

`POST /fundable/investors`

## Request

- Base URL: `https://api.orthogonal.com/mpp`
- URL: `https://api.orthogonal.com/mpp/fundable/investors`
- Auth: none declared
- TypeScript: <https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/docs/fundable/investors/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `identifiers` object: Lookup by ids, domains, linkedin_urls, crunchbase_urls (max 100 each)
  - `investor` object: Investor entity filters: locations, employee_count
  - `company_investments` object: Portfolio filters: company_ids, industries, super_categories, locations, employee_count, ipo_status, total_raised_min/max, financing_types, deal_size_min/max, deal_start_date, deal_end_date, only_lead_deals, min_matching_deals
  - `page` number: Page number (0-based, default 0). Each page is a separate billable request priced on the results it returns; call again with the next page number for more results.
  - `page_size` number: Results per page (1-500, default 10). Billing is per returned result, so page_size sets the maximum cost of this call.
  - `sort_by` string: Sort order: most_recent_deal, oldest_deal, most_deals, fewest_deals

## Response `200`

Successful response

## Other responses

- `402`: Payment Required (x402 / MPP / np)

## Changes

- **2026-11-08** `857e915717f4`: 1 info
  - added optional request body

[Operation history](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/changes/fundable/investors/post.md)

---

[API](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace.md) - [All operations](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/llms.txt) - [OpenAPI document](https://skmtc.dev/orthogonal/apis/orthogonal-api-marketplace/revisions/fc2e1d26c8eb?raw)