Marco Santiago, Partner, CTO at Mayfly Ventures is an active investor based in Cannon Hill, Queensland. This profile covers what Marco Santiago backs, at which stage, and how founders can reach out in 2026.
Marco Santiago has a career in strategy and operations across large companies, venture studios, and his own businesses, with experience leading teams and managing budgets.
Marco Santiago invests in Digital Health & HealthTech and SaaS & Enterprise, typically at Early Stage Venture.
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- Digital Health & HealthTechSaaS & Enterprise
- Location
- Cannon Hill, Queensland
- Typical check
- $500K
How to reach Marco Santiago
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Round Funded. "Marco Santiago." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/marco-santiago
Frequently Asked Questions
Who is Marco Santiago?
Marco Santiago, Partner, CTO at Mayfly Ventures is an active investor based in Cannon Hill, Queensland. Marco Santiago invests in Digital Health & HealthTech and SaaS & Enterprise, typically at Early Stage Venture.
What does Marco Santiago invest in?
Marco Santiago invests in Digital Health & HealthTech and SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marco Santiago invest at?
Marco Santiago typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Marco Santiago's typical check size?
Marco Santiago typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.