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C

Coasts

Pre-Seed
coasts.devB2BUnknown
Market index

Market data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.

Beta

DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.

Investor read

Evidence-bound summary — expand sections for movement, risks, and signals.

Memo snapshot · May 20, 2026, 6:21 PM

Beta

DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.

What they do

Coasts — Containerized Hosts for AI Agents Free, open source parallel runtimes for AI agents

Funding

Raised $500K across 1 funding round. Latest: $500K Pre-seed (Sep 2025). Investors: Y Combinator. (High).

Quick read

  • •Coasts — Containerized Hosts for AI Agents Free, open source parallel runtimes for AI agents
  • •Reported angle: Blog — Coasts
  • •Indexed activity snapshot: 1 funding‑related row(s), 0 hiring‑related, 0 GitHub‑tagged, 1 product/news‑style — scoring reflects corpus coverage only.

Stage

Seed (YC)

Evidence summary

Verified facts

  • •Coasts — Containerized Hosts for AI Agents Free, open source parallel runtimes for AI agents
  • •Reported angle: Blog — Coasts
  • •Indexed activity snapshot: 1 funding‑related row(s), 0 hiring‑related, 0 GitHub‑tagged, 1 product/news‑style — scoring reflects corpus coverage only.

Recent movers

  • •May 20, 2026 · ycombinator.com — Coasts | Y Combinator
  • •May 11, 2026 · Blog / news — Blog — Coasts
  • •May 20, 2026 · ycombinator.com — Coasts | Y Combinator
  • •May 11, 2026 · Blog / news — Blog — Coasts
  • •Y Combinator

Funding

Raised $500K across 1 funding round. Latest: $500K Pre-seed (Sep 2025). Investors: Y Combinator. (High).

Hiring

No hiring/careers evidence indexed (Low).

GitHub

No GitHub‑linked evidence indexed (Low).

Product / news

1 product/news‑styled row(s); headline risk without filings (High).

Traffic / social

No traffic/social evidence indexed (Low).

Funding & hiring signals

funding_articleMay 20, 2026Confidence: high

Coasts | Y Combinator

Fall 2025 batch; containerized localhost isolation for parallel AI agent worktrees.

Affected score: yesObserved: May 20, 2026Round: Pre-Seed
raisedpre-seed

Open roles (indexed)

No open roles indexed yet.

Failed or blocked links

  • public_page:_pressnot_found
    Last checked Mon, May 11, 04:55 AM

    HTTP 404

  • public_page:_newsnot_found
    Last checked Mon, May 11, 04:55 AM

    HTTP 404

  • public_page:_jobsnot_found
    Last checked Mon, May 11, 04:55 AM

    HTTP 404

  • public_page:_companynot_found
    Last checked Mon, May 11, 04:55 AM

    HTTP 404

  • public_page:_careersnot_found
    Last checked Mon, May 11, 04:55 AM

    HTTP 404

  • public_page:_aboutnot_found
    Last checked Mon, May 11, 04:55 AM

    HTTP 404

  • public_page:customersnot_found
    Last checked Sun, May 10, 11:00 PM

    HTTP 404

  • public_page:pricingnot_found
    Last checked Sun, May 10, 11:00 PM

    HTTP 404

  • public_page:pressnot_found
    Last checked Sun, May 10, 11:00 PM

    HTTP 404

  • public_page:newsnot_found
    Last checked Sun, May 10, 11:00 PM

    HTTP 404

  • public_page:jobsnot_found
    Last checked Sun, May 10, 11:00 PM

    HTTP 404

  • public_page:careersnot_found
    Last checked Sun, May 10, 11:00 PM

    HTTP 404

DealFlow growth score
42.0Limited recent public signal
7D-25%
30D+0%
Needs Review

The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.

Source health

  • public_market_enrichmentok
    Last checked Mon, May 11, 04:55 AM
  • public_page:_blogok
    Last checked Mon, May 11, 04:55 AM
  • public_page:_ok
    Last checked Mon, May 11, 04:55 AM
  • public_page:homeok
    Last checked Mon, May 11, 04:55 AM
  • public_page:blogok
    Last checked Sun, May 10, 11:00 PM

DealFlow score momentum

427D -2530D +0
100500
2026-05-20: 42

More runs will build history.

The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.

Signal breakdown

Latest momentum signal per category. Expand a card to inspect raw payloads.

Public source summary

Total evidence rows
5
Latest evidence
Wed, May 20, 06:21 PM

Source types found

blogcompany_sitefunding_articleofficial_sitepress

Strongest / recent news-style rows

  • Coasts | Y Combinator

    Wed, May 20, 06:21 PM · confidence 88%high quality

    https://www.ycombinator.com/companies/coasts

Public signal timeline

Newest first · 5 event(s)

1
Wed, May 20, 06:21 PM · funding_article · 88% · verified_publichigh quality

Coasts | Y Combinator

Fall 2025 batch; containerized localhost isolation for parallel AI agent worktrees.

Source ↗
2
Wed, May 20, 06:21 PM · company_site · 85% · verified_publichigh quality

Coasts — Containerized Hosts for AI Agents

Parallel runtimes for AI agents with isolated localhost services.

Source ↗
3
Mon, May 11, 04:55 AM · blog · 70% · publichigh quality

Blog — Coasts

Source: Blog / news

Engineering blog from the Coasts team — technical deep dives, tutorials, and release notes.

Source ↗
4
Mon, May 11, 04:55 AM · official_site · 90% · publichigh quality

Coasts — Containerized Hosts for AI Agents

Source: Homepage

Free, open source parallel runtimes for AI agents. Run multiple isolated environments on your machine — no cloud, no conflicts.

Source ↗
5
Wed, May 20, 06:21 PM · press · 85% · verified_publiclow quality

coast-guard/coasts on GitHub

Open-source MIT project for coast build/run/exec workflows.

Source ↗

Official / company site

2 row(s)

company_site·Wed, May 20, 06:21 PM·Confidence 85%high qualityverified_public

Coasts — Containerized Hosts for AI Agents

Parallel runtimes for AI agents with isolated localhost services.

https://coasts.dev
official_site·Mon, May 11, 04:55 AM·Confidence 90%high qualitypublic

Coasts — Containerized Hosts for AI Agents

Source name: Homepage

Free, open source parallel runtimes for AI agents. Run multiple isolated environments on your machine — no cloud, no conflicts.

https://coasts.dev/

Funding / news

1 row(s)

funding_article·Wed, May 20, 06:21 PM·Confidence 88%high qualityverified_public

Coasts | Y Combinator

Fall 2025 batch; containerized localhost isolation for parallel AI agent worktrees.

https://www.ycombinator.com/companies/coasts

GitHub

1 row(s)

press·Wed, May 20, 06:21 PM·Confidence 85%low qualityverified_public

coast-guard/coasts on GitHub

Open-source MIT project for coast build/run/exec workflows.

https://github.com/coast-guard/coasts

Blog

1 row(s)

blog·Mon, May 11, 04:55 AM·Confidence 70%high qualitypublic

Blog — Coasts

Source name: Blog / news

Engineering blog from the Coasts team — technical deep dives, tutorials, and release notes.

https://coasts.dev/blog/

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