Reflection AI

Active#4 worldwide · Foundation models

Builds frontier open-weight AI models for businesses and governments that want to run them on their own infrastructure, alongside the Asimov code-research agent.

Artificial intelligence›Foundation models reflection.ai

HQUnited States

Last roundFunding round · Apr 2026

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Foundation models · worldwide	Top 27	#4	Edition 0 · Oct 2026	4 Jan 2027

Rank historyOct 2026 · #4 Foundation modelsFirst edition: no movements yet.

Estimated valuation

AI · Foundation models ranking (worldwide)

≈ USD 28bnUSD 18–41bn · Decacorn

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Funding round · USD 2.5bn · Apr 2026
Published valuation: about USD 27.5bn post-money · Apr 2026

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Funding history

Date	Round	Amount	Type	Investors
Apr 2026	Funding round	USD 2.5bn	Equity	Nvidia, Sequoia, Lightspeed, DST, B Capital

Lead investors not confirmed.

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

By industry professionals & analysts

Industry professionals and financial analysts can publish their own analysis of Reflection AI as a PDF. It must answer at least one of these four questions, and stick to them:

AI valuation: $28BUndervalued or overvalued?

Versus competitorsHow does it compare?

Who should acquire itStrategic buyers, and why

Who should it acquireAcquisition targets, and why

Publish an analysisName, role and LinkedIn shown · public sources only

Analyses are the opinion of their authors, not of Uback. They are checked before publication.

Invest

Back Reflection AI whether or not it has agreed: your intention joins the pool on Reflection AI, passed to the local partner once it reaches critical mass. Declaring an intention does not mean this company is raising funds.

Back Reflection AI Or back foundation models worldwide

Pool on Reflection AIBelow threshold

BackersBelow threshold

Paid intention · valid for life · movable until a deal process opens. If the company does not follow up, Uback invites its Backers to move their intentions to a competitor or a similar company. Investing in non-listed companies carries a risk of losing all the capital invested.

Do you run Reflection AI?

Claim this profile to correct data, add your logo and description, or tell Uback about an upcoming round.

Claim this profile Report an upcoming round → Report an error →

Are you a shareholder?

Considering selling some of your shares? Tell Uback privately. Nothing is published without your consent, and never a price or a volume.

Tell Uback privately

What the AI reads

Read by the AI at the next edition.

Comparable companies in foundation models

Full foundation models ranking →

Safe Superintelligence (SSI)#3United StatesDecacorn Mistral AI#5FranceDecacorn OpenAI#2United StatesHectocorn Thinking Machines Lab#6United StatesDecacorn

Investors in Reflection AI: NVIDIA · Sequoia Capital · Lightspeed · DST Global · B Capital

Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.