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Deal flow and market maps, read from the source.

SpecStream is the live web data engine for teams and agents. Investors and analysts use it to build deal flow and market maps from primary sources: SEC filings, Companies House, registries, careers pages and each company's own site. Every number links to the filing or page it came from, so it holds up in a memo.

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What does it do?

Ask for the companies in your thesis the way you'd write it: the sector, the stage, the country, and the signal that matters. SpecStream reads Form D filings for the amount sold and the people named, 8-Ks for new executives, Companies House for share allotments, and careers pages for who is hiring.

A market map is the same request without the signal: every company in a category and country, with the tools on their site, their open roles and the age of their domain. Send it to Affinity or export it to Excel with an Evidence sheet beside the data.

He leans over a drafting table, comparing two prints side by side.

Who is it for?

Each of these starts from a filing or a page someone can check.

Role
Use cases
Venture associates
Every US company in your sector that filed a Form D this week, with the amount sold and the people named, sent to Affinity.
Angels and scouts
Open-source projects in your space with more than 1,000 stars and a push in the last month, with the license and who maintains them.
Private equity and search funds
Companies in a niche and region with the owner's name, the domain's age and the tools they run.
Equity and credit analysts
Public companies that changed finance chief in the last 30 days, or layoff notices in a state, each linked to the filing.
Corporate development
Every company in a category and country, with their open roles: a market map you recheck at half the price.

Top features

See the round the week it files.

Form D filings with the amount sold, the industry and the people named. Companies House share allotments. 8-K appointments of chief executives, finance chiefs and directors. WARN layoff notices. Each row links the filing itself.

What it costs

A company that fits costs 10¢ with up to 5 facts, 30¢ with up to 15 and a related list such as its open roles, or $1 for anything deeper. Rechecking a saved company costs half.

Every account starts with $10 of work, no card. Pro is $19 a month for $19 of work, and the rates are the same on every plan. Every plan and price

Is it for you?

How it compares:

Choose something else if…

  • You need funding history and valuations going back yearsSpecStream reads what is published now. It isn't an archive.
  • You need numbers no one files publiclyPrivate valuations and cap tables are not on the public web.

Go with if…

  • Your edge is seeing a filing before a database doesEach run reads the source that day.
  • Your memo needs a source for every numberEach value links to its filing or page.
  • Your thesis is narrower than any category codeDescribe it in words and every company is checked against it.

Use it with the rest of SpecStream.

Every SpecStream tool works on the same lists, so nothing gets copied from one to the next.

Questions?

A Form D is a notice of an exempt offering. It reports the amount sold so far and the total offered, and SpecStream reports what the filing says.

The number of shares issued and the date, from the Companies House filing. They state shares issued, not money raised.

No. It is the date the company's domain was registered, read from the registry, and it is labeled that way.

Yes. Every value links to the filing or page it was read from, with the time it was read, and the Excel export carries an Evidence sheet.

Still wondering?

  1. Read the docsWritten for people who want the details.
  2. Get started – freeYour first 30 days come with $10 of work.
  3. Talk to a humanSetup help, your use case or Enterprise.

Get started – free

Start with $10 of work on us, no card. A match costs $0.10, $0.30, or $1.

Connect your agent

Add this endpoint to your MCP client, sign in, and review what it’s allowed to do.
https://api.specstream.ai/mcp

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