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Osmosis

SeedFunding signal
osmosis.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 Information may be incomplete or outdated — verify independently before making decisions.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, 6:11 PM

Worth a meetingEvidence-bound analyst verdict
  • •Funding: Raised $6.3M across 1 funding round. Latest: $6.3M Seed (Oct 2025). Investors: CRV, Audacious Ventures, Paul Graham, Guillermo Rauch.
  • •Named backers in indexed sources: CRV, Audacious Ventures, Paul Graham, Guillermo Rauch.
  • •Product/news: 2 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 Research may be incomplete, outdated, or incorrect.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)

Osmosis Reinforcement fine-tuning for AI agents.

Funding

Raised $6.3M across 1 funding round. Latest: $6.3M Seed (Oct 2025). Investors: CRV, Audacious Ventures, Paul Graham, Guillermo Rauch. (High).

Quick read

  • •Osmosis Reinforcement fine-tuning for AI agents.
  • •Reported angle: Osmosis Blog | News, Releases & RL Insights for Agentic AI

Key signals

Funding

Raised $6.3M across 1 funding round. Latest: $6.3M Seed (Oct 2025). Investors: CRV, Audacious Ventures, Paul Graham, Guillermo Rauch. (High).

Product / news

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

Evidence summary

Verified facts

  • •Osmosis Reinforcement fine-tuning for AI agents.
  • •Reported angle: Osmosis Blog | News, Releases & RL Insights for Agentic AI

Recent movers

  • •May 11, 2026 · Blog / news — Osmosis Blog | News, Releases & RL Insights for Agentic AI
  • •May 20, 2026 · vermilioncliffs.substack.com — Why We Backed Osmosis
  • •May 20, 2026 · osmosis.ai — About Osmosis

+1 more in Recent movement below

  • •May 11, 2026 · Blog / news — Osmosis Blog | News, Releases & RL Insights for Agentic AI
  • •May 20, 2026 · vermilioncliffs.substack.com — Why We Backed Osmosis
  • •May 20, 2026 · osmosis.ai — About Osmosis
  • •May 20, 2026 · ycombinator.com — Osmosis | Y Combinator
  • •CRV
  • •Audacious Ventures
  • •Paul Graham
  • •Guillermo Rauch

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

fundingConfidence: medium

Providing supplemental educational videos for healthcare online nets Osmosis $4 million

Providing supplemental educational videos for healthcare online nets Osmosis $4 million https://techcrunch.com/2019/06/11/providing-supplemental-educational-videos-online-nets-osmosis-4-million/

Affected score: noObserved: Jun 29, 2026Amount: $4 m
funding_articleMay 20, 2026Confidence: high

Why We Backed Osmosis

$6.3M seed co-led by CRV and Audacious Ventures; reinforcement learning platform for production AI agents.

Affected score: yesObserved: May 20, 2026Round: SeedAmount: $6.3M
raisedseed
funding_articleMay 20, 2026Confidence: high

Osmosis | Y Combinator

W25; real-time learning for deployed agents.

Affected score: yesObserved: May 20, 2026
fundingraised

Open roles (indexed)

No open roles indexed yet.

Public index
191Activity 77/100Elevated public activity signal
7D+60 (+45.8%)
30D+60 (+45.8%)
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

  • githubok
    Last checked Mon, Jun 29, 01:55 PM
  • socialok
    Last checked Mon, Jun 29, 01:54 PM

    Osmosis:reddit_credentials_not_configured

  • fundingok
    Last checked Mon, Jun 29, 01:54 PM

    discovery:google:google_cse_quota_exhausted

  • public_page:homeok
    Last checked Mon, Jun 29, 01:54 PM
  • public_page:blogok
    Last checked Mon, Jun 29, 01:54 PM
  • public_page:aboutok
    Last checked Mon, Jun 29, 01:54 PM
  • public_market_enrichmentok
    Last checked Mon, May 11, 04:37 AM
  • public_page:_blogok
    Last checked Mon, May 11, 04:37 AM
  • public_page:_aboutok
    Last checked Mon, May 11, 04:37 AM
  • public_page:_ok
    Last checked Mon, May 11, 04:37 AM

Signal timeline

18 dated public signals · newest on the right

Funding
Code
Press
Social
Company
Other
Feb 28, 2019Dec 21, 2022Oct 13, 2026
Funding (3)Code (5)Press (2)Social (2)Company (3)Other (3)

Signal breakdown

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

Public source summary

Total evidence rows
18
Latest evidence
Thu, Jul 2, 04:11 PM

Source types found

about_pageblogcompany_sitefundingfunding_articlegithubofficial_siteotherpresssocial

Strongest / recent news-style rows

  • About Osmosis | Forward-Deployed Reinforcement Learning

    About page · Thu, Jul 2, 04:11 PM · confidence 90%high quality

  • Providing supplemental educational videos for healthcare online nets Osmosis $4 million

    techcrunch · Mon, Jun 29, 01:54 PM · confidence 78%high quality

  • Why We Backed Osmosis

    Wed, May 20, 06:11 PM · confidence 88%high quality

Public signal timeline

Newest first · 18 event(s)

1
Thu, Jul 2, 04:11 PM · blog · 90% · publichigh qualityOsmosis Blog | News, Releases & RL Insights for Agentic AI

Source: Blog

Read the latest from the Osmosis team—reinforcement learning research, tool-use with MCP, small-model fine-tuning, case studies, and product releases to help you build better agentic AI.

Source ↗
2
Thu, Jul 2, 04:11 PM · about_page · 90% · publichigh qualityAbout Osmosis | Forward-Deployed Reinforcement Learning

Source: About page

Meet Osmosis, the forward-deployed reinforcement fine-tuning platform helping teams train AI agents that learn from experience. Backed by leading investors.

Source ↗
3
Mon, Jun 29, 01:54 PM · social · 56% · publichigh qualityUnlocking LoRA Moe RL for Qwen3.5

Source: hackernews

Source ↗
4
Mon, Jun 29, 01:54 PM · social · 56% · publichigh qualityTraining over a thousand LoRA adapters at once

Source: hackernews

Source ↗
5
Mon, Jun 29, 01:54 PM · funding · 78% · publichigh qualityProviding supplemental educational videos for healthcare online nets Osmosis $4 million

Source: techcrunch

Providing supplemental educational videos for healthcare online nets Osmosis $4 million https://techcrunch.com/2019/06/11/providing-supplemental-educational-videos-online-nets-osmosis-4-million/

Source ↗
6
Mon, Jun 29, 01:54 PM · official_site · 75% · publichigh qualityOsmosis | Forward Deployed Reinforcement Learning Platform

Source: official_site

Osmosis | Forward Deployed Reinforcement Learning Platform Home Home Platform Platform About Us About Us Blog Blog Book a Demo Book a Demo Announcement: Osmosis Update Forward Deployed Reinforcement Learning Osmosis helps companies create task-specific models…

Source ↗
7
Mon, Jun 29, 01:54 PM · official_site · 75% · publichigh qualityOsmosis Blog | News, Releases & RL Insights for Agentic AI

Source: official_site

Osmosis Blog | News, Releases & RL Insights for Agentic AI Home Home Platform Platform About Us About Us Blog Blog Book a Demo Book a Demo Latest News and Insights All Posts Announcements Case Studies Insights News Thank you! Your submission has been rece…

Source ↗
8
Wed, May 20, 06:11 PM · funding_article · 88% · verified_publichigh qualityWhy We Backed Osmosis

$6.3M seed co-led by CRV and Audacious Ventures; reinforcement learning platform for production AI agents.

Source ↗
9
Wed, May 20, 06:11 PM · company_site · 85% · verified_publichigh qualityOsmosis

Reinforcement fine-tuning for AI agents.

Source ↗
10
Wed, May 20, 06:11 PM · press · 85% · verified_publichigh qualityAbout Osmosis

Lead investors CRV and Audacious; angel backers listed.

Source ↗
11
Wed, May 20, 06:11 PM · funding_article · 85% · verified_publichigh qualityOsmosis | Y Combinator

W25; real-time learning for deployed agents.

Source ↗
12
Mon, Jun 29, 01:55 PM · github · 55% · publicmedium quality@osmonauts/osmosis

Source: npm_registry

Typescript Protobuf Messages for Osmosis

Source ↗
13
Mon, Jun 29, 01:55 PM · github · 55% · publicmedium quality@cosmonauts/osmosis

Source: npm_registry

Typescript Protobuf Messages for Osmosis

Source ↗
14
Mon, Jun 29, 01:55 PM · github · 55% · publicmedium qualitydataform-osmosis

Source: npm_registry

dataform-osmosis is a CLI tool for refactoring and managing Dataform SQLX files.

Source ↗
15
Mon, Jun 29, 01:55 PM · github · 55% · publicmedium quality@protobufs/osmosis

Source: npm_registry

osmosis

Source ↗
16
Mon, Jun 29, 01:55 PM · github · 55% · publicmedium quality@chain-registry/osmosis

Source: npm_registry

Chain Registry info for Osmosis

Source ↗
17
Mon, Jun 29, 01:54 PM · other · 50% · publicmedium qualityOsmosis Jones

Source: wikipedia

Source ↗
18
Mon, Jun 29, 01:54 PM · other · 50% · publicmedium qualityOsmosis

Source: wikipedia

Source ↗

Official / company site

3 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·Mon, Jun 29, 01:54 PM·Confidence 75%high qualitypublic
Osmosis | Forward Deployed Reinforcement Learning Platform

Osmosis | Forward Deployed Reinforcement Learning Platform Home Home Platform Platform About Us About Us Blog Blog Book a Demo Book a Demo Announcement: Osmosis Update Forward Deployed Reinforcement Learning Osmosis helps companies create task-specific models…

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, 01:54 PM·Confidence 75%high qualitypublic
Osmosis Blog | News, Releases & RL Insights for Agentic AI

Osmosis Blog | News, Releases & RL Insights for Agentic AI Home Home Platform Platform About Us About Us Blog Blog Book a Demo Book a Demo Latest News and Insights All Posts Announcements Case Studies Insights News Thank you! Your submission has been rece…

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 ↗
company_site·Wed, May 20, 06:11 PM·Confidence 85%high qualityverified_public
Osmosis

Reinforcement fine-tuning for AI agents.

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

4 row(s)

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

about_page·Thu, Jul 2, 04:11 PM·Confidence 90%high qualitypublic
About Osmosis | Forward-Deployed Reinforcement Learning

Meet Osmosis, the forward-deployed reinforcement fine-tuning platform helping teams train AI agents that learn from experience. Backed by leading investors.

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

Open source ↗
press·Wed, May 20, 06:11 PM·Confidence 85%high qualityverified_public
About Osmosis

Lead investors CRV and Audacious; angel backers listed.

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

Open source ↗
other·Mon, Jun 29, 01:54 PM·Confidence 50%medium qualitypublic
Osmosis Jones

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

Open source ↗
other·Mon, Jun 29, 01:54 PM·Confidence 50%medium qualitypublic
Osmosis

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

Open source ↗

Funding / news

3 row(s)

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

funding·Mon, Jun 29, 01:54 PM·Confidence 78%high qualitypublic
Providing supplemental educational videos for healthcare online nets Osmosis $4 million

Providing supplemental educational videos for healthcare online nets Osmosis $4 million https://techcrunch.com/2019/06/11/providing-supplemental-educational-videos-online-nets-osmosis-4-million/

Why it matters: Funding signal — capitalization evidence; check the linked source for round, amount, and investors.

Open source ↗
funding_article·Wed, May 20, 06:11 PM·Confidence 88%high qualityverified_public
Why We Backed Osmosis

$6.3M seed co-led by CRV and Audacious Ventures; reinforcement learning platform for production AI agents.

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

Open source ↗
funding_article·Wed, May 20, 06:11 PM·Confidence 85%high qualityverified_public
Osmosis | Y Combinator

W25; real-time learning for deployed agents.

Why it matters: Funding signal — capitalization evidence; check the linked source for round, amount, and investors.

Open source ↗

GitHub

5 row(s)

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

github·Mon, Jun 29, 01:55 PM·Confidence 55%medium qualitypublic
@osmonauts/osmosis

Typescript Protobuf Messages for Osmosis

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

Open source ↗
github·Mon, Jun 29, 01:55 PM·Confidence 55%medium qualitypublic
@cosmonauts/osmosis

Typescript Protobuf Messages for Osmosis

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

Open source ↗
github·Mon, Jun 29, 01:55 PM·Confidence 55%medium qualitypublic
dataform-osmosis

dataform-osmosis is a CLI tool for refactoring and managing Dataform SQLX files.

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

Open source ↗
github·Mon, Jun 29, 01:55 PM·Confidence 55%medium qualitypublic
@protobufs/osmosis

osmosis

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

Open source ↗
github·Mon, Jun 29, 01:55 PM·Confidence 55%medium qualitypublic
@chain-registry/osmosis

Chain Registry info for Osmosis

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

Open source ↗

Social

2 row(s)

Social presence and mentions. A soft signal — useful for gauging attention and launch reception, not a substitute for verified traction.

social·Mon, Jun 29, 01:54 PM·Confidence 56%high qualitypublic
Unlocking LoRA Moe RL for Qwen3.5

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗
social·Mon, Jun 29, 01:54 PM·Confidence 56%high qualitypublic
Training over a thousand LoRA adapters at once

Why it matters: Attention signal — social mention or presence; soft signal of market interest.

Open source ↗

Blog

1 row(s)

Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.

blog·Thu, Jul 2, 04:11 PM·Confidence 90%high qualitypublic
Osmosis Blog | News, Releases & RL Insights for Agentic AI

Read the latest from the Osmosis team—reinforcement learning research, tool-use with MCP, small-model fine-tuning, case studies, and product releases to help you build better agentic AI.

Why it matters: Company publishing — post cadence and depth hint at product velocity.

Open source ↗

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