Cube Security reported raising $5.23 Million in an initial SEC Form D filing, from an offering of $5.23 Million
Round Type
Venture
Hermosa BeachInformation TechnologySecurityCyber SecurityMachine LearningQuick answer
Cube3.AI raised $5.23 Million in a funding round, dated December 18, 2025. Cube3.AI is based in Hermosa Beach, California, United States.
- How much did Cube3.AI raise?
- Cube3.AI raised $5.23 Million in a funding round on December 18, 2025.
- What does Cube3.AI do?
- Legal name of Cube3.AI is Cube Security Inc. Cube3.AI is a web3 security platform that provides real-time transaction protection for smart contracts, safeguarding against cyber exploits, fraud, and compliance risks.
- Where is Cube3.AI based and how big is it?
- Cube3.AI is based in Hermosa Beach, California, United States. Fundz records about 54 employees.
- Who are the decision-makers at Cube3.AI?
- Fundz holds 3 contacts at Cube3.AI, including the Head of Marketing. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Security and Cyber Security around the same time
Companies in the same sectors as Cube3.AI that raised within 45 days of this round, from Fundz verified event records.
- Asymmetric Security raised $4.2M (Pre-Seed) on January 21, 2026.
- Dam Secure raised $4M (Seed) on January 20, 2026.
- Adaptive Security raised $81M (Series B) on December 16, 2025.
- IntelliGRC raised $3.5M (Seed) on January 31, 2026.
- heyData raised $17M (Series A) on January 30, 2026.
- Certta raised $9.5M (Funding Round) on January 30, 2026.
Who to call at Cube3.AI, and when
A new round usually means Cube3.AI is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Cube3.AI raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Cube3.AI, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Cube3.AI. With Fundz connected, it knows.
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Fundz sees it the moment Cube3.AI raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Related People
Cube3.AI raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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