DOSSIER · UPDATED 18 NOV 2025

Substratum

About Substratum is developing an open-source foundation for the decentralized web, providing free and unrestricted access to content for a new Web 3.0. Products SubstratumNODE, SubstratumHOST, SubstratumDNS, CryptoPay, Decentralized…

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Founded: 2017
Headcount: 2
Open roles: 0
Last raised: Initial Coin Offering · $14M

SECTION I · THE BRIEF

Inside Substratum

Brief #94644Updated 18 NOV 2025DELAWAREFINANCIAL TECHNOLOGY COMPANIESINITIAL COIN OFFERING

Employbl Dossier

Substratum

Founded: 2017
Headcount: 2
Open roles: 0
Last raised: Initial Coin Offering · $14M

Section II · Premium ProfileMembers only

01Engineering interview process at SubstratumLocked
02Tech stack & infrastructure choicesLocked
03Culture & day-to-day work styleLocked
04Why join now vs. 6 months from nowLocked
05Hiring focus & open headcount by teamLocked
06Comp philosophy and band contextLocked

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LEADERSHIP

Founders & key people

Justin Tabb

Abram Cookson

B.J. Allmon

OPEN ROLES

Hiring at Substratum

No open roles listed right now. Check back soon or search all jobs →

FUNDING

Capital raised

Total Amount Raised: $18,800,000

Substratum Funding Rounds

Initial Coin Offering
$13,800,000
Aug 14, 2017
Initial Coin Offering
$13,800,000
Aug 13, 2017
Initial Coin Offering Investors
Alex Dahan
Series Unknown
$5,000,000
Aug 9, 2017
Series Unknown
$5,000,000
Aug 8, 2017
Series Unknown Investors
Render Payment Systems