
CertiK
Blockchain security and auditing firm providing smart contract auditing, KYC, and security tools.
About
CertiK is a leading blockchain security company that offers a comprehensive suite of services to ensure the safety and reliability of decentralized applications and smart contracts. Their offerings include formal verification, security audits, KYC services, and real-time monitoring to protect against vulnerabilities and exploits in the Web3 ecosystem.
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Key facts
- Website
- certik.com
- Headquarters
- New York, United States
- Founded
- 2018
- Employees
- 203
- Total funding
- $242M (Series B)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 27 Apr 2022 | Series B | $220M | Insight Partners |
| 29 Jun 2021 | Series A | $20M | Lightspeed Venture Partners |
| 18 Dec 2018 | Seed | $2M |
Tech stack
Detected on certik.com, last scanned 1 Nov 2026. Run your own scan
- Compliance
- SOC 2, ISO 27001
- Frontend
- Next.js, Tailwind CSS
- Analytics
- Google Analytics 4, Google Tag Manager
- Support
- HubSpot
- CMS / Builders
- Ghost
- CDN
- Cloudflare, Vercel
- Email provider
- Google Workspace, SendGrid
- Email marketing
- Mailgun
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Frequently asked
Is CertiK trustworthy and reputable?
StartupHub's Data Trust & Reputation score for CertiK is 84 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has CertiK raised?
CertiK has raised a total of $242M in funding. The most recent round on record is Series B.
How many employees does CertiK have?
CertiK has approximately 203 people on record.
SEC filings, insider activity, nonprofit links and pay benchmarks for CertiK:
Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules


