Geoff Mathieux
Angel investor in Phoenix
Phoenix, Arizona
Geoff Mathieux, Angel investor in Phoenix is an active investor based in Phoenix, Arizona. This profile covers what Geoff Mathieux backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Healthcare & BiotechSaaS & EnterpriseConsumer & RetailMobility & LogisticsAutomotive & EVPropTech & Real EstateTravel & Hospitality
- Location
- Phoenix, Arizona
- Typical check
- $250K
- Past investments
- 2
Notable investments
WingzDigitalthink IncHow to reach Geoff Mathieux
Angels and operators like Geoff Mathieux reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Geoff Mathieux
Frequently Asked Questions
What does Geoff Mathieux invest in?
Geoff Mathieux invests in Healthcare & Biotech, SaaS & Enterprise, Consumer & Retail and Mobility & Logistics, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Geoff Mathieux invest at?
Geoff Mathieux typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Geoff Mathieux's typical check size?
Geoff Mathieux typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Geoff Mathieux?
Unlock Geoff Mathieux's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.