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Blockstream valuation, funding and investors

blockstream.com ↗LinkedIn ↗

Blockstream works in blockchain infrastructure development, based in Cayman Islands. Founded in 2014, it has about 196 employees.

Cryptocurrency Debt
VALUATION · TODAY
$3.89B −0% after Series B
Range $1.14B – $6.98B · Grade C
TODAY
+12 MO
$2.00B
$4.00B
$6.00B
$8.00B
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
Seed $21.0M
Series A $55.0M
Series B $210M
ValuationBefore first round12-month outlook: where it points, how wide it fansHover the past: the outlook shows what was predicted then
HEADCOUNT · TODAY196 employees
+62%6m growth
+81%1y growth
+123%2y growth
100
200
300
Data from Jan 2021
TODAY
Predicted in 1 yr $3.89B −0% vs today
Predicted next raise $779M if a round comes
Winding-down probability 3%
Last round
Series B · $210M · Aug 2021
Valuation at last round
$3.20B
Headcount
196 · growing
Grade
C
Founded
2014
How VCMC values companies →

Blockstream valuation today

VCMC values Blockstream at $3.9B today, with a range of $1.1B to $7.0B and a grade of C. The valuation starts from its last funding round, a Series B round in Aug 2021.

Valuation by date (158 rows)

Each point is what the model would have shown on that date, using only what was known then; before its first round, a company is valued as a startup because it later raised.

Blockstream: valuation by date, as the model would have shown it on each date
DateValuationRangePredicted in 1 yrPhaseHeadcountTrendGradeWinding-down probability
1 Jan 2014$3.27M$1.19M – $9.00M$3.43M (+5%)before first round–unknownD0%
1 Feb 2014$3.29M$1.20M – $9.03M$3.45M (+5%)before first round–unknownD0%
1 Mar 2014$3.30M$1.20M – $9.06M$3.46M (+5%)before first round–unknownD0%
1 Apr 2014$3.31M$1.21M – $9.10M$3.47M (+5%)before first round–unknownD0%
1 May 2014$3.33M$1.21M – $9.13M$3.48M (+5%)before first round–unknownD0%
1 Jun 2014$3.34M$1.22M – $9.17M$3.50M (+5%)before first round–unknownD0%
1 Jul 2014$3.35M$1.22M – $9.21M$3.51M (+5%)before first round–unknownD0%
1 Aug 2014$3.36M$1.22M – $9.24M$3.53M (+5%)before first round–unknownD0%
1 Sep 2014$3.38M$1.23M – $9.28M$3.54M (+5%)before first round–unknownD0%
1 Oct 2014$3.39M$1.23M – $9.32M$3.55M (+5%)before first round–unknownD0%
1 Nov 2014$3.40M$1.24M – $9.35M$3.57M (+5%)before first round–unknownD0%
18 Nov 2014$73.2M$48.0M – $222M$146M (+100%)after a round–unknownC0%
1 Dec 2014$75.0M$48.0M – $222M$146M (+95%)after a round–unknownC0%
1 Jan 2015$79.6M$48.0M – $222M$146M (+84%)after a round–unknownC0%
1 Feb 2015$84.4M$48.0M – $222M$146M (+73%)after a round–unknownC0%
1 Mar 2015$89.0M$48.0M – $222M$146M (+64%)after a round–unknownC0%
1 Apr 2015$94.4M$48.0M – $222M$146M (+55%)after a round–unknownC0%
1 May 2015$99.9M$48.0M – $222M$146M (+46%)after a round–unknownC0%
1 Jun 2015$106M$48.0M – $222M$146M (+38%)after a round–unknownC0%
1 Jul 2015$112M$48.0M – $222M$146M (+30%)after a round–unknownC0%
1 Aug 2015$119M$48.0M – $222M$146M (+23%)after a round–unknownC0%
1 Sep 2015$126M$48.0M – $222M$146M (+16%)after a round–unknownC0%
1 Oct 2015$134M$48.0M – $222M$146M (+9%)after a round–unknownC0%
1 Nov 2015$142M$48.0M – $222M$146M (+3%)after a round–unknownC0%
1 Dec 2015$146M$46.9M – $222M$146M (0%)after a round–unknownC0%
1 Jan 2016$146M$44.6M – $222M$146M (0%)after a round–unknownC0%
1 Feb 2016$146M$42.4M – $222M$146M (0%)after a round–unknownC0%
4 Feb 2016$223M$157M – $568M$400M (+80%)after a round–unknownC0%
1 Mar 2016$232M$157M – $568M$400M (+72%)after a round–unknownC0%
1 Apr 2016$244M$157M – $568M$400M (+64%)after a round–unknownC0%
1 May 2016$256M$157M – $568M$400M (+56%)after a round–unknownC0%
1 Jun 2016$269M$157M – $568M$400M (+49%)after a round–unknownC0%
1 Jul 2016$283M$157M – $568M$400M (+42%)after a round–unknownC0%
1 Aug 2016$297M$157M – $568M$400M (+35%)after a round–unknownC0%
1 Sep 2016$312M$157M – $568M$400M (+28%)after a round–unknownC0%
1 Oct 2016$328M$157M – $568M$400M (+22%)after a round–unknownC0%
1 Nov 2016$344M$157M – $568M$400M (+16%)after a round–unknownC0%
1 Dec 2016$361M$157M – $568M$400M (+11%)after a round–unknownC0%
1 Jan 2017$380M$157M – $568M$400M (+5%)after a round–unknownC0%
1 Feb 2017$399M$157M – $568M$400M (0%)after a round–unknownC0%
1 Mar 2017$400M$150M – $568M$400M (0%)after a round–unknownC0%
1 Apr 2017$400M$142M – $568M$400M (0%)after a round–unknownC0%
1 May 2017$400M$136M – $568M$400M (0%)after a round–unknownC0%
1 Jun 2017$400M$129M – $568M$400M (0%)after a round–unknownC0%
1 Jul 2017$400M$123M – $568M$400M (0%)after a round–unknownC0%
1 Aug 2017$400M$117M – $568M$400M (0%)after a round–unknownC0%
1 Sep 2017$400M$111M – $568M$400M (0%)after a round–unknownC0%
1 Oct 2017$400M$106M – $568M$400M (0%)after a round–unknownC0%
1 Nov 2017$400M$100M – $568M$400M (0%)after a round–unknownC0%
1 Dec 2017$400M$95.4M – $568M$400M (0%)after a round–unknownC0%
1 Jan 2018$400M$90.7M – $568M$400M (0%)after a round–unknownC0%
1 Feb 2018$400M$86.2M – $568M$400M (0%)after a round–unknownC0%
1 Mar 2018$400M$82.3M – $568M$400M (0%)after a round–unknownC0%
1 Apr 2018$400M$78.2M – $568M$400M (0%)after a round–unknownC0%
1 May 2018$400M$74.5M – $568M$400M (0%)after a round–unknownD0%
1 Jun 2018$400M$70.8M – $568M$400M (0%)after a round–unknownD0%
1 Jul 2018$400M$67.4M – $568M$400M (0%)after a round–unknownD0%
1 Aug 2018$400M$64.0M – $568M$400M (0%)after a round–unknownD0%
1 Sep 2018$400M$60.8M – $568M$400M (0%)after a round–unknownD0%
1 Oct 2018$400M$57.9M – $568M$400M (0%)after a round–unknownD0%
1 Nov 2018$400M$55.0M – $568M$400M (0%)after a round–unknownD0%
1 Dec 2018$400M$52.4M – $568M$400M (0%)after a round–unknownD0%
1 Jan 2019$400M$49.8M – $568M$400M (0%)after a round–unknownD0%
1 Feb 2019$400M$47.3M – $568M$400M (0%)after a round–unknownD0%
1 Mar 2019$400M$45.2M – $568M$400M (0%)after a round–unknownD0%
1 Apr 2019$400M$43.0M – $568M$400M (0%)after a round–unknownD0%
1 May 2019$400M$40.9M – $568M$400M (0%)after a round–unknownD0%
1 Jun 2019$400M$38.9M – $568M$400M (0%)after a round–unknownD0%
1 Jul 2019$400M$37.0M – $568M$400M (0%)after a round–unknownD0%
1 Aug 2019$400M$35.2M – $568M$400M (0%)after a round–unknownD0%
1 Sep 2019$400M$33.4M – $568M$400M (0%)after a round–unknownD0%
1 Oct 2019$400M$31.8M – $568M$400M (0%)after a round–unknownD0%
1 Nov 2019$400M$30.2M – $568M$400M (0%)after a round–unknownD0%
1 Dec 2019$400M$28.8M – $568M$400M (0%)after a round–unknownD0%
1 Jan 2020$400M$27.3M – $568M$400M (0%)after a round–unknownD0%
1 Feb 2020$400M$26.0M – $568M$400M (0%)after a round–unknownD0%
1 Mar 2020$400M$24.8M – $568M$400M (0%)after a round–unknownD0%
1 Apr 2020$400M$23.5M – $568M$400M (0%)after a round–unknownD0%
1 May 2020$400M$22.4M – $568M$400M (0%)after a round–unknownD0%
1 Jun 2020$400M$21.3M – $568M$400M (0%)after a round–unknownD0%
1 Jul 2020$400M$20.3M – $568M$400M (0%)after a round–unknownD0%
1 Aug 2020$400M$19.3M – $568M$400M (0%)after a round–unknownD0%
1 Sep 2020$400M$18.3M – $568M$400M (0%)after a round–unknownD0%
1 Oct 2020$400M$17.4M – $568M$400M (0%)after a round–unknownD0%
1 Nov 2020$400M$16.6M – $568M$400M (0%)after a round–unknownD0%
1 Dec 2020$400M$15.8M – $568M$400M (0%)after a round–unknownD0%
1 Jan 2021$400M$15.7M – $568M$400M (0%)after a round57unknownD0%
1 Feb 2021$400M$15.7M – $568M$400M (0%)after a round57unknownD0%
1 Mar 2021$400M$15.7M – $568M$400M (0%)after a round57unknownD0%
1 Apr 2021$323M$15.7M – $458M$292M (-10%)after a round57flatD0%
1 May 2021$349M$25.7M – $495M$328M (-6%)after a round63upD0%
1 Jun 2021$347M$25.7M – $493M$327M (-6%)after a round63upD0%
1 Jul 2021$346M$25.7M – $490M$325M (-6%)after a round63upD0%
1 Aug 2021$344M$25.7M – $488M$323M (-6%)after a round63upD0%
25 Aug 2021$3.2B$2.8B – $5.5B$4.8B (+50%)after a round63upB0%
1 Sep 2021$3.2B$2.8B – $5.5B$4.8B (+49%)after a round63upB0%
1 Oct 2021$3.3B$2.8B – $5.5B$4.8B (+44%)after a round63upB0%
1 Nov 2021$3.5B$2.8B – $5.5B$4.8B (+39%)after a round63upB0%
1 Dec 2021$3.6B$2.8B – $5.5B$4.8B (+34%)after a round63upB0%
1 Jan 2022$3.7B$2.8B – $5.5B$4.8B (+30%)after a round63upB0%
1 Feb 2022$3.8B$2.8B – $5.5B$4.8B (+25%)after a round63upB0%
1 Mar 2022$3.9B$2.8B – $5.5B$4.8B (+22%)after a round63upB0%
1 Apr 2022$4.1B$2.8B – $5.5B$4.8B (+17%)after a round63upB0%
1 May 2022$4.2B$2.8B – $5.5B$4.8B (+14%)after a round63upB0%
1 Jun 2022$4.4B$2.8B – $5.5B$4.8B (+10%)after a round63upB0%
1 Jul 2022$4.5B$2.8B – $5.5B$4.8B (+6%)after a round63upB0%
1 Aug 2022$4.7B$2.8B – $5.5B$4.8B (+3%)after a round63upB0%
1 Sep 2022$4.8B$2.8B – $5.5B$4.8B (0%)after a round63upB0%
1 Oct 2022$4.8B$2.8B – $5.5B$4.8B (0%)after a round63upB0%
1 Nov 2022$4.8B$2.5B – $5.5B$4.8B (0%)after a round63unknownB0%
1 Dec 2022$4.8B$2.4B – $5.5B$4.8B (0%)after a round63unknownB0%
1 Jan 2023$5.2B$2.4B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Feb 2023$5.2B$2.3B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Mar 2023$5.2B$2.2B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Apr 2023$5.2B$2.1B – $6.0B$5.2B (0%)after a round89unknownB0%
1 May 2023$5.2B$2.1B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Jun 2023$5.2B$2.0B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Jul 2023$5.2B$1.9B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Aug 2023$5.2B$1.8B – $6.0B$5.2B (0%)after a round89unknownB0%
1 Sep 2023$5.2B$1.6B – $6.0B$5.2B (0%)after a round89unknownC0%
1 Oct 2023$5.2B$1.6B – $6.0B$5.2B (-1%)after a round91flatC0%
1 Nov 2023$5.2B$1.5B – $6.0B$5.1B (-2%)after a round91flatC0%
1 Dec 2023$5.2B$1.4B – $6.0B$5.1B (-2%)after a round91flatC0%
1 Jan 2024$5.2B$1.3B – $6.0B$5.0B (-3%)after a round91flatC0%
1 Feb 2024$5.2B$1.3B – $6.0B$5.0B (-4%)after a round92flatC0%
1 Mar 2024$5.2B$1.2B – $5.9B$4.9B (-5%)after a round88flatC0%
1 Apr 2024$5.2B$1.1B – $5.9B$4.9B (-6%)after a round88flatC0%
1 May 2024$5.2B$1.1B – $5.9B$4.8B (-6%)after a round88flatC0%
1 Jun 2024$5.2B$1.0B – $5.9B$4.8B (-7%)after a round88flatC0%
1 Jul 2024$5.2B$985M – $5.9B$4.8B (-8%)after a round88flatC0%
1 Aug 2024$4.3B$936M – $5.9B$3.6B (-17%)after a round88flatC19%
1 Sep 2024$4.1B$890M – $5.8B$3.4B (-17%)after a round88flatC19%
1 Oct 2024$4.1B$847M – $5.8B$3.4B (-17%)after a round88flatC19%
1 Nov 2024$4.2B$819M – $5.8B$3.5B (-16%)after a round95flatC17%
1 Dec 2024$4.2B$779M – $5.8B$3.5B (-15%)after a round95flatD16%
1 Jan 2025$4.2B$740M – $5.8B$3.6B (-15%)after a round95flatD15%
1 Feb 2025$4.2B$704M – $5.7B$3.6B (-15%)after a round95flatD14%
1 Mar 2025$4.2B$672M – $5.7B$3.6B (-14%)after a round95flatD12%
1 Apr 2025$4.2B$639M – $5.7B$3.7B (-14%)after a round95flatD11%
1 May 2025$4.3B$608M – $5.6B$3.7B (-13%)after a round95flatD11%
1 Jun 2025$4.3B$578M – $5.6B$3.7B (-13%)after a round95flatD10%
1 Jul 2025$4.3B$551M – $5.6B$3.8B (-11%)after a round96flatD9%
1 Aug 2025$4.5B$848M – $5.9B$4.1B (-9%)after a round108upC8%
1 Sep 2025$4.6B$644M – $5.8B$4.2B (-7%)after a round108upD8%
1 Oct 2025$4.5B$617M – $5.7B$4.2B (-7%)after a round108upD7%
1 Nov 2025$4.9B$1.7B – $6.1B$4.7B (-3%)after a round121growingC6%
1 Dec 2025$4.9B$1.7B – $6.1B$4.7B (-3%)after a round121growingC6%
1 Jan 2026$4.9B$1.7B – $6.1B$4.8B (-3%)after a round121growingC5%
1 Feb 2026$4.9B$1.6B – $6.1B$4.8B (-2%)after a round121growingC5%
1 Mar 2026$4.9B$511M – $6.0B$4.7B (-3%)after a round121upD5%
1 Apr 2026$4.9B$488M – $6.0B$4.7B (-3%)after a round121upD4%
1 May 2026$5.6B$1.7B – $6.8B$5.6B (0%)after a round180growingC4%
1 Jun 2026$5.6B$1.7B – $6.8B$5.6B (0%)after a round180growingC4%
1 Jul 2026$5.6B$1.7B – $6.8B$5.6B (0%)after a round180growingC3%
1 Aug 2026$5.7B$1.7B – $6.8B$5.7B (0%)after a round180growingC3%
1 Sep 2026$5.8B$1.7B – $6.9B$5.8B (0%)after a round189growingC3%
1 Oct 2026$5.8B$1.7B – $7.0B$5.8B (0%)after a round196growingC3%
24 Oct 2026$3.9B$1.1B – $7.0B$3.9B (0%)after a round196growingC3%

Key facts about Blockstream

Founded
2014
Headquarters
Cayman Islands
Employees
about 196 +62% in a year
Total raised
$621M
Funding rounds
5
Last round
Debt Oct 2024

Blockstream was founded in 2014 by Adam Back, Alex Fowler, Austin Hill, Erik Svenson, Gregory Maxwell, Jonathan Wilkins, Jorge Timón, Mark Friedenbach, Matt Corallo and Pieter Wuille.

Blockstream funding history

Blockstream has 5 funding rounds on record, from Nov 2014 to Oct 2024, $621M in total. The latest disclosed valuation is $3.20B post-money (Series B, Aug 2021).

  1. Debt 15 Oct 2024no round page

    Led by Fulgur Ventures.

    Sources: blockstream.com, coindesk.com, news.bloomberglaw.com and 2 more

    $210M

  2. Debt 24 Jan 2023no round page

    Led by Kingsway Capital; with Fulgur Ventures.

    Sources: cryptoevents.global, theblock.co, bitcoinmagazine.com and 4 more

    $125M

  3. Series B 24 Aug 2021

    Led by Baillie Gifford, iFinex.

    Sources: blog.blockstream.com, osler.com, bitcoinmagazine.com and 1 more

    $210M

    $3.20B post-money

  4. Series A 3 Feb 2016

    Led by Horizons Ventures, AXA Strategic Ventures, Digital Garage; with AME Cloud Ventures, Blockchain Capital, Future Perfect Ventures, Khosla Ventures, Mosaic Ventures, Seven Seas Venture Partners.

    Sources: blockstream.com, finextra.com, betakit.com and 3 more

    $55M

  5. Seed 17 Nov 2014

    Led by Khosla Ventures, Real Ventures; with Blockchain Capital, Future\Perfect Ventures, Innovation Endeavors, Mosaic Ventures, Ribbit, AME Cloud Ventures.

    Sources: blog.blockstream.com, betakit.com, finance.yahoo.com and 2 more

    $21M

Blockstream investors

16 investors have backed Blockstream; Fulgur Ventures, Khosla Ventures and AXA Strategic Ventures and 6 more led at least one round.

What Blockstream does

Blockstream works in cryptocurrency, with 15 recorded offerings and customers in financial services.

Blockstream Corporation Inc. is a global technology company engaged in Bitcoin and blockchain technologies. The company develops and provides products and services for financial infrastructure, including multi-platform wallets, hardware wallets, enterprise-grade custody and treasury management tools, and APIs for digital asset issuance and management. Blockstream serves individuals, businesses, and financial institutions, including custodial banks, prime brokers, and Bitcoin-native technology firms, with a focus on open-source solutions and research and development in Bitcoin and blockchain technologies.

Description from Veridion's company data.

Products and services

  • Blockchain Infrastructure Development
  • Bitcoin Wallet Development
  • Hardware Wallet Development
  • Enterprise Custody and Treasury Management Solutions
  • Digital Asset Issuance and Management API Development
  • Cryptocurrency Data Feed Services
  • Blockchain Research and Development
  • Blockchain Security Solutions
  • Financial Market Technology Integration
  • Open-Source Blockchain Software Development
  • Digital Asset Management Tools Development
  • Blockchain Application Development
  • Financial Institution Technology Solutions
  • Prime Brokerage Technology Solutions
  • Bitcoin Network Technology Development

Markets

  • Financial Services

Technology

  • Blockchain Technology
  • Multi-Chain Architecture for Digital Asset Issuance
  • Open-Source Hardware Wallet Protocols
  • API for Digital Asset Management on Blockchain

Business model

  • Business-to-Business
  • Business-to-Consumer
  • Service Provider
  • Software-as-a-Service
  • Enterprise

Industry codes (NAICS)

  • 513210 Software Publishers 70% match
  • 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 30% match

Questions about Blockstream

What is Blockstream worth?

Valuation $3.9B (range $1.1B to $7.0B), as of 24 Oct 2026. The last disclosed valuation was $3.20B (Series B, Aug 2021).

Has Blockstream raised money?

Blockstream has 5 funding rounds on record, from Nov 2014 to Oct 2024, $621M in total. The latest disclosed valuation is $3.20B post-money (Series B, Aug 2021).

Who has invested in Blockstream?

Fulgur Ventures, Khosla Ventures, AXA Strategic Ventures, Baillie Gifford, Digital Garage and Horizons Ventures, and 10 more. Lead investors include Fulgur Ventures, Khosla Ventures, AXA Strategic Ventures and Baillie Gifford.

How many people work at Blockstream?

About 196, up 62% over the last year. Headcount grew from 57 in Jan 2021 to 196 in Sep 2026.

What does Blockstream do?

Blockstream works in cryptocurrency, with 15 recorded offerings and customers in financial services. Its main offerings are blockchain infrastructure development, bitcoin wallet development and hardware wallet development.

When was Blockstream founded, and where is it based?

Blockstream was founded in 2014 and is based in Cayman Islands. It has about 196 employees, up 62% over the last year.

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