Who are Code4rena's competitors?

Casa, Cyfrin, and Halborn are among the closest in Web3 & Blockchain Security. The full competitive set, with overlap scoring, is in the platform.

Code4rena

Web3 & Blockchain SecurityUnited Statesfounded 2021acquired by Zelliccode4rena.com ↗

Code4rena is a cybersecurity company specializing in Web3 & Blockchain Security, founded in 2021 and headquartered in United States. It has 1 priced equity round on record with undisclosed amounts, employs about 128 people, and was acquired by Zellic in 2024.

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updated Oct 4, 2026

Code4rena funding

Code4rena has 1 priced equity round on record with undisclosed amounts. Its most recent round was a Seed in January 2021.

Equity raised: Undisclosed1 priced round
Last round: SeedJan 2021

View the complete funding history

Code4rena employees and hiring

Code4rena has about 128 employees, down 6% over the last 30 days.

Employees: 128
30-day change: -6%
Open roles: 0

See hiring trends

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Web3 & Blockchain Security

Common questions about Code4rena.

How much funding has Code4rena raised?: Code4rena has 1 priced equity round on record with undisclosed amounts. Its most recent round was a Seed in January 2021.
How many people work at Code4rena?: Code4rena has about 128 employees, down 6% over the last 30 days.
Who are Code4rena's competitors?: Casa, Cyfrin, and Halborn are among the closest in Web3 & Blockchain Security. The full competitive set, with overlap scoring, is in the platform.
What does Code4rena do?: Code4rena is a cybersecurity company specializing in Web3 & Blockchain Security, founded in 2021 and headquartered in United States.