funding rounds

Startup Funding Rounds Search: SEC Form D, Official Data

Find recent startup funding rounds from official SEC Form D filings (Regulation D private placements): company, state, industry group, offering amount, amount sold, first sale date, investor count and the filing link. Filter by date, industry, state and size; funds are excluded by default. Company-level only: no officers, directors or other persons are returned.

get/v1/funding-rounds-form-d

Request

  • Base URL: https://api.ambolt.dev
  • URL: https://api.ambolt.dev/v1/funding-rounds-form-d
  • Auth: none required

Query parameters

sincestring

First filing date (YYYY-MM-DD). Default: 7 days ago. Use the date of your last run for new rounds only.

untilstring

Last filing date (YYYY-MM-DD). Default: today. At most 14 days after since.

industriesstring[]

Keep filings whose Form D industry group contains one of these words (for example Technology, Biotechnology, Computers, Health). Default: all except funds.

statesstring[]

Issuer state or country codes (for example CA, NY, TX).

minAmountUsdinteger

Minimum total offering amount in USD.

includeFundsboolean

Also return pooled investment funds, REITs and similar vehicles (excluded by default).

includeAmendmentsboolean

Also return Form D/A amendments (default: new filings only).

limitinteger

Maximum rounds returned. Each returned round is one billable result.

maxSecondsinteger

Time budget for reading filings. A weekly scheduled run over many filings should use 300 or more; the result says whether every filing in range was read (complete) and gives nextSince for the next run.

free'1'

Set to 1 for one free call per tool and IP address per day (no payment).

Response

Result (JSON). Every result names its source and the time it was read.

object required

Changes

No recorded changes to this operation across all 1 revision of this API.