Mark LaRosa
Operating Partner at Amplify Partners
San Diego, California
Mark LaRosa, Operating Partner at Amplify Partners is an active investor based in San Diego, California. This profile covers what Mark LaRosa backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Early Stage VentureSeed
- Invests in
- Developer Tools & DataSaaS & Enterprise
- Location
- San Diego, California
- Typical check
- $375K
- Past investments
- 3
Notable investments
SingleStoreMemSQLSemantics3How to reach Mark LaRosa
Angels and operators like Mark LaRosa 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. "Mark LaRosa." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/mark-larosa
Frequently Asked Questions
What does Mark LaRosa invest in?
Mark LaRosa invests in Developer Tools & Data and SaaS & Enterprise, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark LaRosa invest at?
Mark LaRosa typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Mark LaRosa's typical check size?
Mark LaRosa typically writes checks around $375K. 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.