Deep Defense Ventures
Deep Defense Ventures is a Pre-Seed, Seed venture capital firm based in Denver, CO investing in Security, AI / ML, SaaS. The firm typically writes $200K–$1.5M checks and has 2 portfolio companies in our records.
- Check size
- $200K–$1.5M
- Portfolio
- 2 companies on record
- Partners
- 4 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Security, AI / ML, SaaS, Enterprise, Developer Tools, Other
- HQ
- Denver, CO
- AUM
- Not in our records
Last verified: 2026-07-10
Pre-Seed, Seed
$200K – $1.5M
2+ companies
4 partners
Investment Thesis
Focuses on investing in early-stage companies solving enterprise security, fraud detection, and data protection using AI and machine learning.
How Deep Defense Ventures invests
Deep Defense Ventures is a vc firm based in Denver, CO. The firm invests at the Pre-Seed, Seed stages, with a focus on Security, AI / ML, SaaS, Enterprise, Developer Tools. It does not invest in E-commerce, Consumer.
Deep Defense Ventures typically writes checks of $200K–$1.5M per investment.
Deep Defense Ventures has backed 2 companies in our records, including BreachBot, RealTime Fraud AI.
Partners & Team
Shannon Reese
Managing Partner
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (2)
Other
BreachBot
RealTime Fraud AI
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Security, AI / ML, SaaS — the sectors they actively back.
- •Size your ask to their typical $200K – $1.5M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Shannon Reese, Managing Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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