An angel investor and operator angel based in San Francisco, California, United States, Christen O'Brien has one known investment, Partender.
Is Christen O'Brien a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Christen O'Brien portfolio company (1)
- Partender
Affiliated funds' portfolios
Partner at Scribble Ventures, whose known portfolio counts 11 companies
- Baseten
- Ditto
- Noon
- Swarm Aero
- Smack Technologies
- Burnt
- Völur
- Guild.ai
- Ditto AI
- Harbour
- YO Labs
Investor Profile
Founders in the listed sectors AI, Consumer and SaaS, and focus areas Data Analytics and Productivity will recognize the pattern in this portfolio.
The stage tags on this profile are Seed and Series A.
The portfolio and focus above give founders context on whether Christen O'Brien matches their raise.
Colleagues at Scribble Ventures
Similar investors
Showing 20 of 100
Vishesh Khurana
Managing Partner
Delhi, India
Vaibhav Sisinty
angel investor and operator angel
Bengaluru, India
Austin Neudecker
angel investor and operator angel
San Diego, United States
Michael Montero
General Partner
New York, United States
Takashi Mukaibayashi
angel investor and operator angel
Tokyo, Japan
Amer Rehman
angel investor and operator angel
New York, United States
Dave McDowell
angel investor and operator angel
San Francisco, United States
Michael Fleisher
angel investor and operator angel
New York City, United States
Daniel Greenberg
operator angel
New York, United States
Shotaro Tanaka
angel investor
Singapore
Amir Rustamzadeh
angel investor
United States
James Higa
Founder. Managing Partner
San Jose, United States
Matt Gibstein
angel investor and operator angel
New York City, United States
Stan Chudnovsky
Co-Founder
United States
Imaginitiate Ventures
angel investor and operator angel
Mumbai, India
Josh Guttman
Advisor
United States
John Willmoth
angel investor
Louisville, United States
Sonia Sahney Nagar
Founder & Managing Partner
Chicago, United States
Gary Griffiths
Advisory Board
Boston, United States
Scott Belsky
Partner
New York, United States
Frequently asked questions
Who is Christen O'Brien?
Christen O'Brien is an angel investor and operator angel based in San Francisco, California, United States with one known investment on file, Partender. The sections above list the sectors, stages and firms attached to that record.
What does Christen O'Brien invest in?
Listed sectors include AI, Consumer and SaaS; listed focus areas include Data Analytics and Productivity. 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 Christen O'Brien invest at?
The database lists Christen O'Brien for Seed and Series A 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 Christen O'Brien listed at?
Christen O'Brien is listed as Partner at Scribble Ventures. 2 other people in the database share a firm with Christen O'Brien.
How do I contact Christen O'Brien?
An email address, a phone number and a LinkedIn page are on file for Christen O'Brien. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal