AZ · West
Phoenix venture capital & startups
Greater Phoenix health AI, developer infra, and nuclear software — Copper Sky, PHX Ventures, AzFF, Basata, Nx, Nuclearn, One Raven, Synthreo.
Greater Phoenix now has four local fund profiles (Copper Sky Capital, PHX Ventures, Arizona Founders Fund, PHX Angels) and five curated startups: Basata, Nx, Nuclearn, One Raven, and Synthreo — Sun Belt software with semiconductor and nuclear adjacency.
Aliases: phoenix, scottsdale, tempe, mesa, chandler, gilbert, arizona. East Valley (Gilbert) included for Nx.
Venture firms in Phoenix
Matched from fund headquarters in our directory (alias-based). Dual-HQ firms may appear in more than one city.
| Firm | HQ (directory) | Leads |
|---|---|---|
| Copper Sky Capital | Scottsdale, AZ | Series A |
| PHX Ventures | Phoenix, AZ | Seed |
| Arizona Founders Fund | Phoenix, AZ | Pre-Seed, Seed |
| PHX Angels | Phoenix, AZ | Pre-Seed, Seed |
| Andreessen Horowitz | Menlo Park, CA | Series A, Series B+ |
| Cowboy Ventures | New York, NY & Palo Alto, CA | Pre-Seed, Seed |
| General Catalyst | Cambridge, MA | Series A, Series B+ |
Startups we cover in Phoenix
Matched from startup hq fields. Many profiles still lack HQ — curated lists
in editorial notes fill gaps when verified.
| Startup | One-liner | HQ |
|---|---|---|
| Basata | Specialty-specific AI agents automating healthcare admin — referrals, intake, scheduling, and follow-up. | Phoenix, Arizona |
| Nx | Open-source monorepo platform and Nx Cloud for faster builds, CI scaling, and AI-assisted fixes. | Gilbert, Arizona, USA |
| Nuclearn | AI platform built for nuclear power plant operations, engineering, and regulatory compliance. | Scottsdale, AZ |
| One Raven | Privacy-first smart home platform with a local Home Server — no subscriptions or cloud data monetization. | Phoenix, AZ |
| Synthreo | Agentic AI platform white-labeled for managed service providers serving SMB and mid-market clients. | Phoenix, AZ |
| Anduril | Software-defined defense systems — drones, counter-UAS, and autonomous military platforms. | Costa Mesa, California |
Coverage gaps
-
Desert Angels (Tucson)
Southern Arizona angel network — outside Phoenix metro aliases
-
TSMC / Intel supplier startups
Semiconductor corridor thesis — profiles pending verified HQ
-
Trinity Capital
Scottsdale growth/debt provider — different product than seed VC
Related reading
Phoenix FAQs
Practical answers for founders researching this investor.