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Aviro

Pre-SeedFunding signal
www.aviro.ai/B2BSan Francisco, CA, USA
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 Information may be incomplete or outdated — verify independently before making decisions.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.

Investor read

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

Memo snapshot · May 20, 2026, 6:23 PM

Worth a meetingEvidence-bound analyst verdict
  • •Funding: Raised $500K across 1 funding round. Latest: $500K Pre-seed (Jan 2025). Investors: Y Combinator.
  • •Named backers in indexed sources: Y Combinator.
  • •Product/news: 1 product/news‑styled row(s); headline risk without filings

What would change this read

  • →Open roles appearing would signal burn capacity and growth intent.

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 Research may be incomplete, outdated, or incorrect.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.

TL;DR

Seed (YC)

Aviro Environments for long horizon tool use.

Funding

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

Quick read

  • •Aviro Environments for long horizon tool use.
  • •Reported angle: Launch YC: Aviro

Key signals

Funding

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

Product / news

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

Evidence summary

Verified facts

  • •Aviro Environments for long horizon tool use.
  • •Reported angle: Launch YC: Aviro

Recent movers

  • •May 20, 2026 · ycombinator.com — Aviro | Y Combinator
  • •May 20, 2026 · ycombinator.com — Launch YC: Aviro
  • •May 20, 2026 · ycombinator.com — Aviro | Y Combinator
  • •May 20, 2026 · ycombinator.com — Launch YC: Aviro
  • •Y Combinator

Suggested next steps

  • ▸Open a founder conversation this month; validate traction claims against the indexed evidence.
  • ▸Add to the active watchlist so new signals trigger alerts.

Funding & hiring signals

funding_articleConfidence: low

Aviro | Y Combinator

Spring 2025 (P25) batch; RL environments for long-horizon enterprise tool use (Cortex product).

Affected score: noObserved: May 20, 2026

Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.

Open roles (indexed)

No open roles indexed yet.

Public index
50Activity 88/100Strong public activity signal
7D-2 (-3.8%)
30D+11 (+28.2%)
Needs Review

The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.

Source health

  • public_page:homeok
    Last checked Thu, Jul 2, 03:30 PM
  • githubok
    Last checked Mon, Jun 29, 03:32 AM
  • public_market_enrichmentok
    Last checked Mon, May 11, 05:00 AM
  • public_page:_ok
    Last checked Mon, May 11, 05:00 AM

Signal timeline

7 dated public signals · newest on the right

Funding
Code
Press
Company
Other
Dec 10, 2024Oct 2, 2025Jul 24, 2026
Funding (1)Code (1)Press (1)Company (2)Other (2)

Signal breakdown

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

Public source summary

Total evidence rows
7
Latest evidence
Thu, Jul 2, 03:30 PM

Source types found

funding_articlegithubofficial_siteotherpress

Strongest / recent news-style rows

  • Aviro | Y Combinator

    Wed, May 20, 06:23 PM · confidence 88%high quality

  • Aviron Bayonnais

    wikipedia · Mon, Jun 29, 03:31 AM · confidence 50%medium quality

  • Aviron Bayonnais FC

    wikipedia · Mon, Jun 29, 03:31 AM · confidence 50%medium quality

Public signal timeline

Newest first · 7 event(s)

1
Thu, Jul 2, 03:30 PM · official_site · 70% · publichigh qualityAviro

Source: Homepage

Environments for Long-Horizon Tool Use

Source ↗
2
Mon, Jun 29, 03:31 AM · official_site · 75% · publichigh qualityAviro

Source: official_site

Benchmarks Writeups Book Demo E n v i r o n m e n t s f o r L o n g - H o r i z o n T o o l U s e We build training environments for the next generation of long-running agents. Book Demo Read Research Backed by Y Combinator Training agents to navigate complex…

Source ↗
3
Wed, May 20, 06:23 PM · funding_article · 88% · verified_publichigh qualityAviro | Y Combinator

Spring 2025 (P25) batch; RL environments for long-horizon enterprise tool use (Cortex product).

Source ↗
4
Mon, Jun 29, 03:32 AM · github · 55% · publicmedium quality@aviro-io/epitch3-ui-kit

Source: npm_registry

Source ↗
5
Mon, Jun 29, 03:31 AM · other · 50% · publicmedium qualityAviron Bayonnais

Source: wikipedia

Source ↗
6
Mon, Jun 29, 03:31 AM · other · 50% · publicmedium qualityAviron Bayonnais FC

Source: wikipedia

Source ↗
7
Wed, May 20, 06:23 PM · press · 85% · verified_publicmedium qualityLaunch YC: Aviro

Addresses agent failure on 10–15+ step workflows.

Source ↗

Official / company site

2 row(s)

The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.

official_site·Thu, Jul 2, 03:30 PM·Confidence 70%high qualitypublic
Aviro

Environments for Long-Horizon Tool Use

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗
official_site·Mon, Jun 29, 03:31 AM·Confidence 75%high qualitypublic
Aviro

Benchmarks Writeups Book Demo E n v i r o n m e n t s f o r L o n g - H o r i z o n T o o l U s e We build training environments for the next generation of long-running agents. Book Demo Read Research Backed by Y Combinator Training agents to navigate complex…

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

News

3 row(s)

Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.

other·Mon, Jun 29, 03:31 AM·Confidence 50%medium qualitypublic
Aviron Bayonnais

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
other·Mon, Jun 29, 03:31 AM·Confidence 50%medium qualitypublic
Aviron Bayonnais FC

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗
press·Wed, May 20, 06:23 PM·Confidence 85%medium qualityverified_public
Launch YC: Aviro

Addresses agent failure on 10–15+ step workflows.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

Funding / news

1 row(s)

Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.

funding_article·Wed, May 20, 06:23 PM·Confidence 88%high qualityverified_public
Aviro | Y Combinator

Spring 2025 (P25) batch; RL environments for long-horizon enterprise tool use (Cortex product).

Why it matters: Funding signal — Pre-Seed per this source; verify against the linked original before relying on it.

Open source ↗

GitHub

1 row(s)

Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.

github·Mon, Jun 29, 03:32 AM·Confidence 55%medium qualitypublic
@aviro-io/epitch3-ui-kit

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗

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