Tim Rosa is an angel investor and operator angel based in Mill Valley, California, United States with 2 known investments: ATTIK and Organic.
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Investment focus
Contacts
Tim Rosa portfolio companies (2)
- ATTIK
- Organic
Investor Profile
The listing covers sectors AI, Consumer, Hardware and Healthcare, and focus areas Biotech, Consumer Goods, Digital Health and Medical Devices. Startups operating in these areas may find Tim Rosa relevant.
The portfolio and focus above give founders context on whether Tim Rosa matches their raise.
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Frequently asked questions
Who is Tim Rosa?
Tim Rosa is an angel investor and operator angel based in Mill Valley, California, United States with 2 known investments on file, among them ATTIK and Organic. The sections above list the sectors attached to that record.
What does Tim Rosa invest in?
Listed sectors include AI, Consumer, Hardware and Healthcare; listed focus areas include Biotech, Consumer Goods, Digital Health and Medical Devices. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
How do I contact Tim Rosa?
An email address, a phone number and a LinkedIn page are on file for Tim Rosa. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal