Julia Hartz is an angel investor and operator angel based in San Francisco, California, United States with 17 known investments, including Density, Binti, Socket, mmhmm, Doppler, Felt, Glimpse, Rightfoot, Nooks, Matter, brightwheel and Evervault.
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Investment focus
- Stage
- Seed
Contacts
Julia Hartz portfolio companies (17)
- Density
- Binti
- Socket
- mmhmm
- Doppler
- Felt
- Glimpse
- Rightfoot
- Nooks
- Matter
- brightwheel
- Evervault
- Voiceflow
- NEWNESS
- Remote
- Microverse
- Oliver Space
Affiliated funds' portfolios
Henry Crown Fellow at The Aspen Institute, whose known portfolio counts 10 companies
- E Cubed
- Digify Africa
- Dignity For Children Foundation
- IIDEAC
- Lacana
- National Cancer Society of Malaysia
- SOLS 24/7
- Siyafunda CTC
- Startup Lab MX
- UNETE
Investor Profile
The listing covers sectors Consumer, FinTech and SaaS, and focus areas Analytics, Developer Tools, E-Commerce and Event Promotion. Startups operating in these areas may find Julia Hartz relevant.
Julia Hartz appears in Seed rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at The Aspen Institute
Showing 20 of 36
Dylan Taylor
Henry Crown Fellow
Denver, United States
Amit Anand
Aspen Finance Leaders Fellow
Singapore
Gary Lauder
Henry Crown Fellow
San Francisco, United States
Kunal Bajaj
Fellow
Mumbai, India
Ryan Nece
Henry Crown Fellow
San Francisco, United States
Brett A. Hurt
Henry Crown Fellow
Austin, United States
Daniel Laury
Visiting Fellow
San Francisco, United States
Joshua Baer
Henry Crown Fellow
Austin, United States
Heidi Zak
Henry Crown Fellow
San Francisco, United States
Abhishek Shah
Fellow
Dubai, United Arab Emirates
Rodrigo Garcia
Fellow, Global Finance Leaders
San Diego, United States
Mohit Sadaani
Fellow
Gurgaon, India
Kabir Barday
Henry Crown Fellow (Class of 2023)
Atlanta, United States
Jason Mayden
Henry Crown Fellow
Los Angeles, United States
William Canestaro
Better Arguments Ambassador
Seattle, United States
Yinglan Tan
Fellow
Singapore
Ami Dror
Henry Crown Fellow
Tel Aviv-Yafo, Israel
Rodrigo Teijeiro
Investor
Key Biscayne, United States
Umair Khan
Henry Crown Fellow
San Francisco, United States
Ben Savage
Finance Leaders Fellow
Santa Monica, United States
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Frequently asked questions
Who is Julia Hartz?
Julia Hartz is an angel investor and operator angel based in San Francisco, California, United States with 17 known investments on file, among them Density, Binti and Socket. The sections above list the sectors, stages and firms attached to that record.
What does Julia Hartz invest in?
Listed sectors include Consumer, FinTech and SaaS; listed focus areas include Analytics, Developer Tools, E-Commerce and Event Promotion. 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 Julia Hartz invest at?
The known deals of Julia Hartz include 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 Julia Hartz listed at?
Julia Hartz is listed as Henry Crown Fellow at The Aspen Institute. 36 other people in the database share a firm with Julia Hartz.
How do I contact Julia Hartz?
An email address, a phone number and a LinkedIn page are on file for Julia Hartz. 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 5 September 2026 · How this data is built · Report a correction or request removal