Mammoth Cyber
Palo Alto, US · 4 known investors
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Mammoth Cyber builds an enterprise browser that applies context-aware access controls, session monitoring, and data-leak protection, including controls for GenAI/LLM usage. It targets enterprise security teams managing remote employees, contractors, partners, and unmanaged or BYOD devices under zero-trust policies.
Founders & leadership
Investors · 4
How we know: open dataset · 500 Global portfolio 2026-08 · Not right? Tell us
How we know: Cyber Mentor Fund's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
Frequently asked questions
- What does Mammoth Cyber do?
- Mammoth Cyber builds an enterprise browser that applies context-aware access controls, session monitoring, and data-leak protection, including controls for GenAI/LLM usage. It targets enterprise security teams managing remote employees, contractors, partners, and unmanaged or BYOD devices under zero-trust policies.
- Who founded Mammoth Cyber?
- Mammoth Cyber was founded by Yonghui Cheng, Michael Shieh.
- Who are Mammoth Cyber's investors?
- Mammoth Cyber's investors include 500 Global, Cyber Mentor Fund, First In, TSVC.
- Where is Mammoth Cyber headquartered?
- Mammoth Cyber is headquartered in Palo Alto, US.





