Mark Xu
Partner @ Index Ventures
United States
New York City Metropolitan Area
Venture Capital & Private Equity
Leadership, Research, Coding Experience, Violin, Golf, OWL
Experience
Partner
Index Ventures
New York, New York, United States
Board Observer
Simile
Board Observer
Flapping Airplanes
Investor
Fireworks AI
Investor
7AI
Investor
Parallel Web Systems
Investor
Grafana Labs
Investor
Wiz
Investor
Anduril Industries
Investor
Glean
Education
Harvard University
Applied Mathematics, Economics, Computer Science
The Juilliard School
Violin
Hopkins School
Mark Xu's Contact Information
Phone
Find the Right Leads
Find Verified Contact Data
What LeadContact does well
Find verified emails, phone numbers, and decision-makers with 98% accuracy.
Find Leads
Find the right people by company, role, industry, location, and more.
925M+ professional profiles
Find Emails
Access verified email addresses for your target contacts.
657M+ emails
Find Phone Numbers
Get cross-validated phone data from multiple top sources.
239M+ phone numbers
More Accurate. Lower Cost.
Find contact data in 1 tool with 98% accuracy
LeadContact integrates leading enrichment tools to deliver more accurate contact data—without paying for each one.
Great conversations start with the right contact.
It’s time to find yours.