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Fireblocks vs Island

Side-by-side founder and growth signal comparison.

Fireblocks logoF
Fireblocks Team

Fireblocks

Fireblocks Team

Island logoI
Island Team

Island

Island Team

MetricFireblocksIsland
FounderFireblocks TeamIsland Team
CountryUnited StatesUnited States
Total Funding$400.00M$250.00M
Last RoundSeries E Sequoia, $400M Series E in 2021, $8.0B valuationSeries E Sequoia, $250M Series E in 2025, $4.8B valuation
Hiring RolesOpen RolesOpen Roles
IndustryCybersecurityCybersecurity
StageSeries ESeries E
HeadquartersNew York, New York, USADallas, Texas, USA
Employee Count201-500 employees101-200 employees
Tech StackAWS, React, Python, PostgreSQLAWS, React, Python, PostgreSQL
Open FireblocksOpen Island