MANTIS CAPITAL MANAGEMENT, LLC
MANTIS CAPITAL MANAGEMENT, LLC is a Seed and Series A fund in the US writing $500K–$3M checks into AI, Enterprise, Fintech, Security and enterprise-saas.
- Stages
- Seed, Series A
- Sectors
- AI, Enterprise, Fintech, Security, enterprise-saas
- Check size
- $500K–$3M
- Invests in
- US-wide
- Round role
- Follows on
- Actively investing
- Yes
- Founded
- 2019
- Assets under management
- $225M
- Website
- mantisvc.com
Thesis
Mantis Capital Management, founded in 2019, is a venture capital firm based in Santa Monica, California. The firm manages $225 million in assets and is actively deploying capital from Fund III, a $100 million fund closed in July 2025. Mantis focuses on early-stage, technology-enabled startups, particularly in deep-tech and enterprise software solutions. Their investment sectors include AI/ML, cybersecurity, fintech, and enterprise/SaaS. Mantis primarily invests in Seed and Series A rounds, focusing on startups based in the United States. Mantis invests opportunistically, often acting as the second largest check after the lead investor. They differentiate themselves through "social capital," leveraging relationships across tech, media, entertainment, and finance to provide GTM support, customer introductions, talent acquisition, and brand amplification.
Common questions
Does MANTIS CAPITAL MANAGEMENT, LLC invest at the Seed stage?
Yes. MANTIS CAPITAL MANAGEMENT, LLC lists Seed and Series A among the stages it invests in.
What check size does MANTIS CAPITAL MANAGEMENT, LLC write?
MANTIS CAPITAL MANAGEMENT, LLC writes $500K–$3M checks.
Where does MANTIS CAPITAL MANAGEMENT, LLC invest?
MANTIS CAPITAL MANAGEMENT, LLC invests in the US.