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BLOCKSTREAM
Blockstream
Cryptocurrency / blockchain infrastructure software · United States · Founded · 2014 · ≈ · 125 · employees

Blockstream Funding — Last Valued at $3.2B

Private

Blockstream has raised $621M across 4 funding rounds, plus 1 undated round. The company is valued at $3.2B (post-money).

ProfileValuationFundingCompetitorsStock & IPOHow to invest
Blockstream funding · at a glance
Total raised, all rounds
$621M
sum of disclosed sizes
Funding rounds
4
plus 1 undated round
Latest round
Oct 2024
Oct 2024
Lead on that event
Fulgur Ventures
funds earmarked for layer-2 technologies, mining operations, and bitcoin treasury
2024
About Blockstream

Blockstream raised $210 million in a Series B round in August 2021 that brought its valuation to $3.2 billion, backed by investors including Horizons Ventures and AXA Strategic Ventures, and raised another $210 million through a convertible note led by Fulgur Ventures in October 2024 to expand its layer-2 technology, mining operations, and bitcoin treasury.

Funding timeline

The Blockstream funding timeline

4 funding rounds, the latest highlighted.

2014
Blockstream founded

Blockstream was founded in 2014, United States.

UNDATED
Convertible note

No date is disclosed for this round.

JAN 2014
Seed

A primary round — the company sells new shares to investors it selects. $21M raised.

Valuation basisAmount$21MPrice / shareLead
FEB 2016
Series A

A primary round — the company sells new shares to investors it selects. $55M raised.

Valuation basisAmount$55MPrice / shareLead
AUG 2021
Series B at $3.2B post-money

A primary round — the company sells new shares to investors it selects. $210M raised, led by Horizons Ventures, AXA Strategic Ventures.

Valuation basispost-moneyAmount$210MPrice / shareLeadHorizons Ventures, AXA Strategic Ventures
IPO: NOT ANNOUNCED

No filing has been made.

Funding rounds

Blockstream funding rounds in full

4 dated rounds, newest first.

Round
Date
Amount
Valuation
Price / share
Lead investors
Participation
Convertible note (Fulgur-led) LATEST
Oct 2024
$210M
—
—
Fulgur Ventures
funds earmarked for layer-2 technologies, mining operations, and bitcoin treasury
Series B
Aug 2021
$210M
$3.2Bpost-money
—
Horizons Ventures, AXA Strategic Ventures
—
Series A
Feb 2016
$55M
—
—
—
—
Seed
Jan 2014
$21M
—
—
—
—
Convertible note
—
$125M
—
—
Kingsway Capital
Fulgur Ventures
Blockstream · investors

Investors

KKingsway CapitalLEADFulgur VenturesLEADHorizons VenturesLEADAAXA Strategic VenturesLEAD

Frequently asked questions

Is Blockstream publicly traded?›

No. Blockstream is a private company; its shares do not trade on a public exchange.

What is Blockstream's valuation?›

The last valuation is $3.2B.

Who has invested in Blockstream?›

Lead investors for each round are in the funding timeline.

Who are Blockstream's competitors?›

The closest cryptocurrency / blockchain infrastructure software peers are on the competitors page.

How can I get exposure to Blockstream?›

The routes section explains what is realistically available for a company at this stage.

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