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Osmosis

Osmosis

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://osmosis.ai/

Last Round

Seed

Oct 15, 2025

Total Funding Raised

$7.3M

Company Overview

Osmosis is a software company that provides a forward-deployed reinforcement learning platform to help companies train and fine-tune task-specific AI models.

Sector

AI, Data & Cloud Infrastructure

Verticals

AI Training Infrastructure, ML Platforms, Cloud Infrastructure, NLP & Conversational AI

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Infrastructure

Keywords

reinforcement learningRLAI agentsagentic AImodel fine-tuningMLOpsAI infrastructurepost-training platformmodel trainingcompute orchestrationLLM trainingAI observabilityRLHFdeveloper toolsVPC deployment

Historical Pricing

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Caplight Momentum Score

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Osmosis Comparables

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Osmosis comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Trajectory
89%
RunRL
88%
HUD
83%

Osmosis Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedOct 15, 2025
AcceleratorMar 12, 2024

Key People

Founding team and executive leadership

Kasey Z.

CEO

Executive Team

Baiqing L.

Chief Technology Officer

Executive Team

Osmosis Investors

Notable investors and investment history

Osmosis investors
InvestorRounds
Pioneer FundAccelerator
Audacious VenturesSeed
Y CombinatorAccelerator, Seed
CRVSeed
Liquid 2 VenturesAccelerator

Osmosis Filings

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Osmosis filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Osmosis's valuation, stock price, and market status.

Is Osmosis a public or private company?

Osmosis is a private company.

What is the current stock price of Osmosis?

Osmosis is a private company, so its shares have no public market price. Caplight tracks Osmosis's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Osmosis worth (valuation)?

Valuation information for Osmosis is not publicly available.

Can I buy Osmosis stock?

Osmosis shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Osmosis's last funding round?

Osmosis's most recent funding round was Seed on October 15, 2025.

Who are the main investors in Osmosis?

Key investors in Osmosis include Audacious Ventures, Y Combinator.

Will Osmosis IPO soon?

No public IPO plans have been announced for Osmosis.

How can I track Osmosis secondary market activity?

Caplight tracks bids, offers, and trades in Osmosis's shares on secondary markets.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range5
Year Founded2024
Last FundingOct 15, 2025

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