Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Private Company Funding History MCP Server What funding rounds has Ramp Business Corp filed with the SEC?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
An MCP server for the Mamba Labs Private Company Funding History actor on Apify. Get the SEC funding filings of private US companies: one company row plus one row per round.
Related MCP server: SEC Funding Tracker MCP Server
Give company legal names or SEC CIKs. For each company the actor finds its SEC entity, lists every Form D (private placement) and Form C (crowdfunding) offering it filed, and reads the latest document of each. You get one company row with totals and dates, and one row per offering with amounts offered and sold, the first sale date, security types, investor count, executives, the crowdfunding platform for Form C, and a link to the filing.
All of the work runs on Apify. This package is a thin client that starts the actor run, waits for it, and hands back the dataset rows.
You need Node.js 18 or newer and an Apify account with an API token.
Add this to your Claude Desktop config (claude_desktop_config.json), Cursor, or any MCP client:
{
"mcpServers": {
"mamba-private-company-funding-history": {
"command": "npx",
"args": [
"-y",
"@mambalabsdev/mcp-private-company-funding-history"
],
"env": {
"APIFY_TOKEN": "your-apify-token"
}
}
}
}Restart the client. The get_company_funding_history tool appears.
Node.js 18 or newer.
An Apify API token from console.apify.com/account/integrations, set as APIFY_TOKEN. The server lists its tool without a token; a call needs one.
"What has Ramp Business Corp raised according to its SEC filings?"
"List every Form D funding round Notion Labs filed."
"Which crowdfunding platform did FERRA Kitchen use, and what was its target?"
get_company_funding_history. One tool. Example arguments:
{
"companies": [
"Ramp Business Corp",
"Notion Labs, Inc.",
"1717731"
]
}Every buyer facing input of the actor. Omitted inputs take the actor's own defaults.
Input | Type | Required | Description |
| array | no | One company per item: its legal name as filed with the SEC (Ramp Business Corp, Commure, Inc.) or its SEC CIK (1803782). Legal suffixes such as Inc or LLC can be left off. As text, put one company per line; commas inside a name are kept. |
| string | no | exact (default): the EDGAR name must equal your name once legal suffixes are removed. starts_with: if there is no exact match, take the most viewed EDGAR name that starts with your name and is not a fund, SPV, or series. Check entity_name on the row. |
| string | no | both (default): Form D private placements and Form C crowdfunding offerings. d: Form D only. c: Form C only. |
| string | no | Optional. Keep offerings with a filing on or after this date, as YYYY-MM-DD or a year such as 2022. |
| number | no | Newest offerings first, 1 to 200. Default 50. The company row counts every offering on file. |
| string | no | Optional. The run stops before a charge that would pass this amount. Rows already charged are kept. |
Pay per event on Apify, billed to your Apify account. Prices in USD.
Event | Free plan | Bronze | Silver | Gold |
| $0.002 | $0.0019 | $0.0018 | $0.0017 |
| $0.002 | $0.0019 | $0.0018 | $0.0017 |
| $0.001 | $0.00095 | $0.0009 | $0.00085 |
| $0.0012 | $0.0012 | $0.0012 | $0.0012 |
A refused input and a refused SEC read are free. A name with no match or no funding filings is one 0.001 USD lookup. Mamba Labs pays the platform costs of the run, Apify proxy traffic included.
apify.com/mambalabs/private-company-funding-history
MIT. See LICENSE.
Look up private US companies on SEC EDGAR by legal name or CIK and return their funding history: one company row (offerings on file, total and largest Form D amount sold, first and latest filing, executives) plus one row per Form D private placement or Form C crowdfunding offering (amount offered and sold, first sale date, security types such as equity or SAFE, investor count, crowdfunding platform, filing link). Primary SEC filings only; rounds raised outside Regulation D and Regulation CF are not on EDGAR.
Inputs: forms, match, companies, filed_after, +2 more.
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
Scored across 1 tool
Only one tool exists, so there is no possibility of misselection or overlap. The tool's scope (SEC EDGAR funding lookup) is stated explicitly in its name and description.
The single tool follows a clear verb_noun snake_case convention (get_company_funding_history) that describes exactly what it returns. There is no competing convention to conflict with.
One tool is thin for a general-purpose server, but here the domain is narrow and the tool bundles company-level and offering-level data in a single call, so it earns its place. Splitting into separate company/offering lookups would arguably add complexity without benefit.
The tool covers both the entity summary and the per-offering detail (Form D and Form C), including amounts, dates, security types, and filing links, which is the full lifecycle for this read-only domain. Minor gaps: no batch or multi-company comparison, and the description notes Reg D/CF-only coverage as an inherent EDGAR limitation.
SEC Form D fundraising intelligence.
Research U.S. public companies from their SEC filings: financials, XBRL facts and filing text.
SEC EDGAR company lookup, filings, XBRL financials and filing text. Pay per call in USDC via x402.
Funding rounds, AI startup and investor search, email discovery, agent-readiness. No API key.
