Blockstream

Active#6 worldwide · Blockchain infrastructure

Blockchain infrastructure

HQCanada

Last roundSeries B · Aug 2021

Uback rankings

Ranking	Tier	Rank	Edition	Next update
Blockchain infrastructure · worldwide	Top 15	#6	Edition 0 (beta) · Sep 2026	2 Dec 2026

Rank historySep 2026 · #6 Blockchain infrastructureFirst edition: no movements yet.

Estimated valuation

AI · Blockchain infrastructure ranking (worldwide)

≈ USD 2.5bnUSD 1.7–3.8bn · Unicorn Medium confidence

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Anchor: Last known equity round: Series B · USD 210M · Aug 2021
Published valuation: USD 3.2bn · Aug 2021 · older than 24 months, shown for reference

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	Source
Aug 2021	Series B	USD 210M	Equity	Horizons Ventures, AXA Strategic Ventures	en.wikipedia.org

October 2024: USD 210M convertible note led by Fulgur Ventures.

Rounds as cited by Uback’s rankings and their sources. 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 Blockstream as a PDF, on one of three angles only:

ValuationWhat is Blockstream worth?

Versus competitorsHow does it compare?

Who should acquire itStrategic buyers, 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 and never change the rank.

Invest

Blockstream is not open to Backers. A company opens only when a shareholder plans to sell or the company plans to raise.

Back the market instead: your intention joins a pool, passed to the local partner once it reaches critical mass.

Declare an interest in blockchain infrastructure Name Blockstream as a preferred company (measures demand, promises nothing)

Blockchain infrastructure poolBelow threshold

BackersBelow threshold

Paid intention · valid for life · movable until its pool is passed on. Investing in non-listed companies carries a risk of losing all the capital invested.

Do you run Blockstream?

Claim this profile to correct data, add your logo and description, or tell Uback about an upcoming round. Claiming never changes the rank.

Claim this profile Report an upcoming round →

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

Press & investor announcements1 source

Read by the AI at the next edition.

Comparable companies in blockchain infrastructure

Full blockchain infrastructure ranking →

Chainalysis#5United StatesUnicorn StarkWare#7IsraelUnicorn Alchemy#4United StatesUnicorn Digital Asset#8United StatesUnicorn

Investors in Blockstream: Horizons Ventures · AXA Strategic Ventures

Sources. en.wikipedia.org

Last updated: Sep 2026Report an error

Uback is a content publisher. 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.