Christen O'Brien
InvestorPartner, Market Development at Scribble Ventures
San Francisco, California, United States
About
Christen O'Brien is a co-founder of 500 Startups and former CMO at NFX who has led brand, marketing, growth, and content teams and built global audiences. She is also a writer and essayist whose work has appeared on outlets such as CNN, CNBC, and Medium. At Scribble Ventures she works with portfolio companies on market development, including GTM, brand positioning, content and channel strategy, audience development, and growth. She holds a BA in Communications from the University of Southern California and previously served as an ESL teacher in the Peace Corps in Eastern Europe.
Christen O'Brien @christenobrien
"Brand perception is 33% of the work. Building a fun brand adds quickly." 💯💯💯 https://t.co/A8Aln3spRf
Jul 16, 2026
Christen O'Brien @christenobrien
My hope for the tech community is that this -- right here -- is our ultimate goal... greater than $ better than fame more lasting than power An outpouring from many, mourning your loss, because you were a force for good to so many individuals. And for the future at large. https://t.co/Ab3M4LzqMh
Jun 28, 2026 · ♥ 39 · ⇄ 3
Christen O'Brien @christenobrien
Between losing Josh Baer and now Om Malik, it's been a very sad week for the tech industry...both were the kind of people who operated with the highest integrity and in turn kept others honest. https://t.co/sWhjxjgVbk
Jun 25, 2026 · ♥ 4
Experience
- Scribble VenturesOperating Partnercurrent2021 — present
- NFXChief Marketing Officer2017 — 2021San Francisco Bay Area
- Silicon Valley BankManaging Director - Early Stage2015 — 2017San Francisco
- 500 StartupsCo-Founding Partner2010 — 2015San Francisco, CA
- reWiredFounder & CEO2009 — 2010San Francisco Bay Area
- International Business Development (IBD) Network / Dealmaker MediaDirector2006 — 2009
- Houlihan Lokey Howard and ZukinAssociate2004 — 2005
- Peace CorpsPeace Corps Volunteer2003 — 2004Bulgaria
- Littler MendelsonMarketing Associate2000 — 2003Greater Los Angeles Area
Education
- University of Southern CaliforniaB.A., Communications & Business1997 — 2001
Skills & more
+12 more
Relationship ManagementBloggingFacebookDigital MediaConference ProductionSalesSocial NetworkingMobile DevicesProduct DevelopmentBrand DevelopmentSocial MediaHerding CatsLanguages Bulgarian · Italian · Spanish
From Christen's professional profile.
Same school
Also attended University of Southern California343
+ 337 more
Shared employers
Also worked at NFX33
+ 27 more
Also worked at Silicon Valley Bank77
+ 71 more
Also worked at 500 Startups128
+ 122 more
Also worked at Houlihan Lokey Howard and Zukin75
+ 69 more




















.png)















