Michael May Sun: Email & Phone Number

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Investor at OpenAI|Laguna Niguel, California, United States

Position:

Investor at OpenAI

Location:

Laguna Niguel, California, United States

View Michael May Sun's Email

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Last updated: 2026-10-13

Updated: 2026-10-13

Found email addresses for Michael May Sun:

Business emails:

m************n@equinox.com,

m*****9@bloomberg.net,

m*********n@lvmh.com

Personal emails:

m************4@gmail.com

Found phones for Michael May Sun:

+1-870-***-**56,

+1-870-***-**46,

+1-480-***-**42,

+1-480-***-**82

Prospect analytics

Current work details

DepartmentResearch, Venture Capital & Private Equity, Health, Wellness and Fitness, Hospitality

Availability

TimezonePDT

Best time to contact12:00 PM – 4:00 PM

A different Michael May Sun?

Work Experience 26 years

Investor at OpenAI

Dec 2015 - Current

Founder, CEO, Chairman of the Board of Directors at Michael May Sun Hedge Fund

Jan 2000 - Current

Investor at Anthropic

Jan 2021 - Current

Investor at Equinox

Jan 2004 - Current

Investor at Montage International

Feb 2003 - Current

Senior Product Designer - Instagram at Meta

Jan 2011 - Jan 2015

Senior Product Designer - Google Search at Alphabet Inc.

Jan 2008 - Jan 2011

Michael May Sun started working in 2000, then the employee has changed 6 companies and 3 jobs. On average, Michael May Sun works for one company for 13 years 11 months.

Their professional focus is Bloomberg Buy-Side Solutions, Bloomberg for Education, and Bloomberg Sell-Side Solutions across 3 core areas.

Education

Bachelors of Arts at UCLA

High School Diploma at Saint Mary's College High School

Donor - Highest Levels at Harvard University

Donor - Highest Levels at Stanford University

Donor - Highest Levels at Massachusetts Institute of Technology

Frequently Asked Questions

What is Michael May Sun's email address?

SignalHire found verified email addresses for Michael May Sun, both business and personal. Their business email is m************n@equinox.com, and personal emails include m************4@gmail.com.

What is Michael May Sun's phone number?

SignalHire found multiple verified phone numbers for Michael May Sun: +1-870-***-**56, +1-870-***-**46, and +1-480-***-**42.

How do I contact Michael May Sun at OpenAI?

You can reach Michael May Sun through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Michael May Sun's professional background?

Michael May Sun has 26 years of professional experience. They have held roles including Founder, CEO, Chairman of the Board of Directors, Investor, and Investor at companies such as Michael May Sun Hedge Fund, Anthropic, and Equinox. Their education includes Bachelors of Arts from UCLA, and High School Diploma from Saint Mary's College High School.

Is Michael May Sun's contact information up to date?

Yes. Michael May Sun's SignalHire profile was last updated on 13 October 2026, reflecting their current position as Investor at OpenAI in San Francisco, CA, United States.

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