Jack Mullen
Angel investor in Chicago
Chicago, Illinois
Jack Mullen, Angel investor in Chicago is an active investor based in Chicago, Illinois. This profile covers what Jack Mullen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestment Bank
- Stages
- Pre SeedSeedSeries BLate Stage Venture
- Invests in
- FintechLending & CreditSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataEdTechGaming & EntertainmentMedia & Content
- Location
- Chicago, Illinois
- Typical check
- $1.6M
- Past investments
- 1
Notable investments
How to reach Jack Mullen
Angels and operators like Jack Mullen 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 Jack Mullen
Frequently Asked Questions
What does Jack Mullen invest in?
Jack Mullen invests in Fintech, Lending & Credit, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed, Seed, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jack Mullen invest at?
Jack Mullen typically invests at Pre Seed, Seed, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jack Mullen's typical check size?
Jack Mullen typically writes checks around $1.6M. Use it as a signal for whether your raise fits their stage.
How do I contact Jack Mullen?
Unlock Jack Mullen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.