Margaret Doyle
Founder & General Partner at MAD Ventures LLC
Seattle, United States
Margaret Doyle, Founder & General Partner at MAD Ventures LLC is an active investor based in Seattle, United States. This profile covers what Margaret Doyle backs, at which stage, and how founders can reach out in 2026.
Margaret Doyle is the Founder & General Partner at MAD Ventures LLC, a serial entrepreneur with experience in technology, media, and entertainment sectors.
Margaret Doyle invests in Media & Content, Artificial Intelligence and Climate & Energy, typically at Pre Seed, Seed and Series A.
- Investor type
- VCAngel
- Stages
- Pre SeedSeedSeries A
- Invests in
- Media & ContentArtificial IntelligenceClimate & Energy
- Location
- Seattle, United States
- Typical check
- $250K
How to reach Margaret Doyle
Angels and operators like Margaret Doyle 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.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Margaret Doyle." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/margaret-doyle
Frequently Asked Questions
Who is Margaret Doyle?
Margaret Doyle, Founder & General Partner at MAD Ventures LLC is an active investor based in Seattle, United States. Margaret Doyle invests in Media & Content, Artificial Intelligence and Climate & Energy, typically at Pre Seed, Seed and Series A.
What does Margaret Doyle invest in?
Margaret Doyle invests in Media & Content, Artificial Intelligence and Climate & Energy, typically at Pre Seed, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Margaret Doyle invest at?
Margaret Doyle typically invests at Pre Seed, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Margaret Doyle's typical check size?
Margaret Doyle typically writes checks around $250K. 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.