Fusion Stack Capital
Fusion Stack Capital is a Pre-Seed, Seed venture capital firm based in Austin, TX investing in SaaS, AI / ML, Enterprise. The firm typically writes $1.0M–$4.0M checks and has 14 portfolio companies in our records.
- Check size
- $1.0M–$4.0M
- Portfolio
- 14 companies on record
- Partners
- 5 listed
- Stage
- Pre-Seed, Seed
- Sectors
- SaaS, AI / ML, Enterprise, Security, Developer Tools
- HQ
- Austin, TX
- AUM
- Not in our records
Last verified: 2026-07-03
Pre-Seed, Seed
$1.0M – $4.0M
14+ companies
5 partners
Investment Thesis
Focused on investing in transformative B2B SaaS and AI-driven enterprise software that streamline operations and boost efficiency.
How Fusion Stack Capital invests
Fusion Stack Capital is a vc firm based in Austin, TX. The firm invests at the Pre-Seed, Seed stages, with a focus on SaaS, AI / ML, Enterprise, Security, Developer Tools. It does not invest in Consumer, Media.
Fusion Stack Capital typically writes checks of $1.0M–$4.0M per investment.
Fusion Stack Capital has backed 14 companies in our records, including Streamline AI, CloudGavel, UtilityPlus.
Partners & Team
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (14)
Other
Streamline AI
CloudGavel
UtilityPlus
GeoAppraiser
IT Infrastructure
Security Compliance
Strategic Staffing
Web/Mobile Development
Full Stack Developer
Work Order
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in SaaS, AI / ML, Enterprise — the sectors they actively back.
- •Size your ask to their typical $1.0M – $4.0M check.
- •cold outreach ok
- •Address your outreach to a specific partner, such as Kristy Collins, Vice President of Operations.
- •A warm introduction beats a cold email. Get matched and request an intro.
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