Funding Rounds
Search and filter funding rounds from 200,000+ companies. Track Series A, B, C rounds, seed funding, and more with powerful filtering by location, industry, amount raised, and company size.
🚀 Quick Start
Get started in seconds. Here's your first API call:
curl -H "Authorization: YOUR_API_KEY" \
"https://api.fundz.net/fundings?created_from=2026-01-01&series=seed"Endpoint
https://api.fundz.net/fundingsAuthentication
Send your key in the header Authorization: YOUR_API_KEY:
Authorization: YOUR_API_KEYThe API also accepts an OAuth Bearer <token> for ChatGPT/agent integrations — but partner/API usage is the Authorization: API_KEY header.
💡 Paid plans only — there is no free API tier. An inactive subscription returns 401 with a message pointing to fundz.net/pricing.
Common Use Cases
Find Recent Seed Rounds
Track early-stage startups raising seed funding in the last 30 days
curl -H "Authorization: YOUR_API_KEY" \
"https://api.fundz.net/fundings?series=seed&created_from=2026-01-18"Filter by Location
Find all funding rounds in California (includes all cities: San Francisco, Los Angeles, etc.)
curl -H "Authorization: YOUR_API_KEY" \
"https://api.fundz.net/fundings?locations=California&created_from=2026-01-01"Big Funding Rounds
Find Series B+ rounds over $10M in the fintech industry
curl -H "Authorization: YOUR_API_KEY" \
"https://api.fundz.net/fundings?series=series%20b,series%20c&money_raised_min=10000000&industries=Fintech"Query Parameters
organization_namestringOPTIONALFilter by company name (case-insensitive partial match)
created_fromstringOPTIONALFilter by created date from (YYYY-MM-DD format)
seriesstringOPTIONALFunding series (comma-separated). Values: seed, pre-seed, series a, series b, series c
locationsstringOPTIONALLocation name (automatically includes all cities within a state). Comma-separated for multiple
countriesstringOPTIONALFilter by company country (comma-separated). Accepts country names plus common aliases (US, USA, UK, UAE).
industriesstringOPTIONALIndustry names (comma-separated). Common: Software, Fintech, Healthcare, Biotechnology
money_raised_minintegerOPTIONALMinimum money raised in USD
money_raised_maxintegerOPTIONALMaximum money raised in USD
created_tostringOPTIONALFilter by created date up to (YYYY-MM-DD format)
investorsstringOPTIONALInvestor names (comma-separated)
pageintegerOPTIONALPage number for pagination (default: 1)
Response Format
{
"data": [
{
"id": "onelayer-funding-round-series-a-4b2c1a",
"series": ["Series A"],
"created_at": "2026-02-18T14:23:15.000Z",
"title": "OneLayer raises $28M Series A",
"money_raised": "$28,000,000",
"source_url": "https://techcrunch.com/2026/02/18/onelayer-series-a/",
"use_of_proceeds": [],
"investors": [
{ "id": 45831, "title": "Koch Disruptive Technologies" },
{ "id": 50211, "title": "Viola Ventures" }
],
"organization": {
"id": "onelayer",
"name": "OneLayer",
"number_of_employees": 45,
"is_public_company": false,
"status_label": "Private",
"status_code": "private",
"ticker": null,
"list_badges": [],
"location": {
"id": 812,
"title": "Boston",
"short_description": "Boston, Massachusetts",
"country": "United States"
},
"industries": [
{ "id": 47, "title": "Network Security" }
],
"description": "OneLayer secures private cellular networks for enterprise and critical infrastructure.",
"linkedin_url": "https://www.linkedin.com/company/onelayer",
"founded": "2021",
"domain": {
"id": 90211,
"name": "onelayer.com",
"url": "https://onelayer.com",
"website": "https://onelayer.com",
"description": "Securing private cellular networks",
"logo": "https://www.google.com/s2/favicons?domain=onelayer.com&sz=128"
}
}
}
],
"meta": {
"current_page": 1,
"next_page": 2,
"total_count": 156,
"total_pages": 7,
"tier": "Pro",
"remaining_searches": 97
},
"upgrade_url": "https://www.fundz.net/pricing"
}Results are paginated at 25 records per page. meta.tier shows the caller's plan and meta.remaining_searches shows how many queries remain today (query limits vary by plan). When a query returns no records the response also includes a guidance object with a message and suggestions, and that query does NOT count against your limit.
Funding Round Fields
| Field | Type | Description |
|---|---|---|
| id | string | Stable slug identifier for the funding round |
| series | array | Funding stage(s), e.g. ["Series A"] |
| created_at | string | When the round was added to Fundz (ISO 8601) |
| title | string | Human-readable headline for the round |
| money_raised | string | Amount raised, formatted as currency (e.g. "$28,000,000") |
| source_url | string | Link to the originating announcement or filing |
| use_of_proceeds | array | Categorized spend intents extracted from the announcement (empty until backfilled) |
| investors | array | Investors on the round; each { id, title } |
| organization | object | The company that raised (see Company Fields below) |
Company Fields (organization)
| Field | Type | Description |
|---|---|---|
| id | string | Company slug identifier |
| name | string | Company name |
| number_of_employees | integer | Headcount |
| is_public_company | boolean | Whether the company is publicly traded |
| status_label | string | Human-readable public/private status |
| status_code | string | Machine-readable status code |
| ticker | string | Stock ticker symbol when public (otherwise null) |
| list_badges | array | Recent list memberships (e.g. Inc 5000, Forbes Cloud 100) |
| location | object | { id, title, short_description, country } |
| industries | array | Industries; each { id, title } |
| description | string | Company description |
| linkedin_url | string | Company LinkedIn URL |
| founded | string | Founding year when known |
| domain | object | { id, name, url, website, description, logo } |
Errors
Errors are returned as JSON in the form { "error": "<Type>", "message": "..." }. Common status codes:
| Status | Meaning |
|---|---|
| 401 | Authentication required, invalid token, or subscription inactive |
| 403 | Forbidden |
| 404 | Not found |
| 400 | Bad or missing parameter |
| 422 | Invalid |