An angel investor and operator angel based in United States, JJ Ramberg has one known investment, dot.LA.
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Investment focus
- Sector
- AIConsumerHealthcareSaaS
Contacts
JJ Ramberg portfolio company (1)
- dot.LA
Affiliated funds' portfolios
Founding LP at Operator Collective 🔆, whose known portfolio counts 10 companies
- Quanta
- ConductorOne
- Clarity Pediatrics
- Numos
- Sapiom
- Solve Intelligence
- 1Mind
- Poetiq
- Internet Backyard
- Santé
Investor Profile
The listing covers sectors AI, Consumer, Healthcare and SaaS, and focus areas CRM, Data Analytics, Enterprise SaaS and Machine Learning. Startups operating in these areas may find JJ Ramberg relevant.
JJ Ramberg is listed for Pre-Seed and Seed rounds in the database.
The portfolio and focus above give founders context on whether JJ Ramberg matches their raise.
Colleagues at Operator Collective 🔆
Showing 20 of 24
Bonita Stewart
Limited Partner
New York City, United States
Mallun Yen
Founder
San Francisco, United States
Elena Gomez
Founding Limited Partner and advisor
San Francisco, United States
Allison Barr Allen
Investor
San Francisco, United States
Ritika Butani
Limited Partner
San Francisco, United States
Aarti Borkar
Limited Partner
San Francisco, United States
Anna Baird
Limited Partner
Carmel, United States
Lil Roberts
Member
Miami, United States
Kate Mitchell
Member, Investment Advisory Committee
San Francisco, United States
Meg Pirnie Kammerud
Limited Partner
San Francisco, United States
Christina Liu
Limited Partner
San Francisco, United States
Kim Jabal
Limited Partner
Menlo Park, United States
Robin Joy
Limited Partner
San Francisco, United States
Eda Gultekin
Investor
Stanford, United States
Lynn Stepovich Carter
Investor
San Francisco, United States
Leah Sutton
Limited Partner
London, United Kingdom
Karen Peacock
Limited Partner
San Francisco, United States
Jeanne DeWitt Grosser
Limited Partner
San Francisco, United States
Phoebe L. Yang
Limited Partner
Washington, United States
Ann Funai
Founding Limited Partner
Austin, United States
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Frequently asked questions
Who is JJ Ramberg?
JJ Ramberg is an angel investor and operator angel based in United States with one known investment on file, dot.LA. The sections above list the sectors, stages and firms attached to that record.
What does JJ Ramberg invest in?
Listed sectors include AI, Consumer, Healthcare and SaaS; listed focus areas include CRM, Data Analytics, Enterprise SaaS and Machine Learning. 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.
What stage does JJ Ramberg invest at?
The database lists JJ Ramberg for Pre-Seed and Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is JJ Ramberg listed at?
JJ Ramberg is listed as Founding LP at Operator Collective 🔆. 24 other people in the database share a firm with JJ Ramberg.
How do I contact JJ Ramberg?
An email address and a LinkedIn page are on file for JJ Ramberg. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal