VC and Accelerator Portfolio List Builder

live$0.007/company rowContact Discovery

Last updated October 25, 2026

Turn a VC firm or accelerator into a company list. Enter Y Combinator, a16z, Sequoia, Accel, or any portfolio page URL and get one row per portfolio company: name, domain, website, description, and stage, batch, or status where the source gives it. CSV and Clay ready.

Features

  • Turn a VC firm or accelerator into a company list.
  • Enter Y Combinator, a16z, Sequoia, Accel, or any portfolio page URL and get one row per portfolio company: name, domain, website, description, and stage, batch, or status where the source gives it.
  • CSV and Clay ready.
  • Pay per event: Company row at $0.007.

Input

investorsarrayrequired

Investors, accelerators, or portfolio page URLs. One per line. A built in name (Y Combinator, Andreessen Horowitz (a16z), Sequoia Capital, Accel, Index Ventures, Founders Fund, Greylock, Lightspeed Venture Partners, Khosla Ventures, First Round Capital, Techstars, and Antler), or the URL of any investor's or accelerator's portfolio page, for example https://example.vc/portfolio. Up to 25 per run.

yc_batchesarrayoptional

Y Combinator batches. Y Combinator only. Batches to return, as Summer 2024 or S24, W25, F24, X25. Empty: every batch.

yc_industriesarrayoptional

Y Combinator industries. Y Combinator only. Industry names as the directory writes them, for example B2B, Fintech, Healthcare, Consumer. Empty: all.

yc_regionsarrayoptional

Y Combinator regions. Y Combinator only. Regions as the directory writes them, for example United States of America, Europe, Remote. Empty: all.

yc_statusarrayoptional

Y Combinator status. Y Combinator only. Any of active, acquired, public, inactive. Empty: all.

yc_querystringoptional

Y Combinator search words. Y Combinator only. Words to search the directory for, for example sales automation.

max_companies_per_sourceintegeroptional

Max companies per source. At most this many company rows per investor or accelerator. Up to 10,000.

open_company_pagesbooleanoptional

Open company pages. On (default): when a portfolio page links only to its own per company pages, those pages are opened to read each company's website. Off: only the portfolio page itself is read.

max_detail_pagesintegeroptional

Max company pages per source. With Open company pages on, at most this many company pages are opened per source.

only_newbooleanoptional

Only new companies. On: a company an earlier run already returned for the same source is skipped and not charged, so a scheduled run returns new portfolio additions. The domains are kept in a key-value store in your own Apify account. Off (default): every company is returned.

state_keystringoptional

State key. Optional. A name for the only new companies memory, so two schedules keep separate memories.

max_charge_usdstringoptional

Maximum charge for this run (USD). Optional. The run stops before a charge that would pass this amount. Source summary rows are always returned.

proxy_modestringoptional

Proxy mode. auto (default): pages are read directly, and a site that refuses is read through the Apify proxy for the rest of the run. direct: never use a proxy. A reliability setting only; it does not change what you pay.

Output schema

json
{
  "row_type": "string",
  "source_name": "string",
  "source_type": "string",
  "source_url": "string",
  "adapter": "string",
  "company_name": "null",
  "company_domain": "null",
  "company_url": "null",
  "description": "null",
  "stage": "null",
  "status": "null",
  "batch": "null",
  "industries": "null",
  "location": "null",
  "team_size": "null",
  "source_profile_url": "null",
  "is_new": "null",
  "companies_found": "integer",
  "companies_delivered": "integer",
  "pages_read": "integer",
  "robots_note": "null",
  "row_status": "string",
  "error_reason": "string",
  "billable_events_json": "string",
  "checked_at": "string"
}

Pricing

$0.007per company row

Pay-per-event billing on the Apify platform. You are charged only when the actor returns a result. No subscription, no seat license.

Free-tier Apify accounts include monthly free compute. Upgrade for higher concurrency and volume.

Available on

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