Mark Ostad: Email & Phone Number

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Chief Executive Officer at Stealth Startup|New York City Metropolitan Area, United States

Position:

Chief Executive Officer at Stealth Startup

Location:

New York City Metropolitan Area, United States

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Last updated: 2026-09-12

Updated: 2026-09-12

Found email addresses for Mark Ostad:

Business emails:

m****d@millbrook.org

Personal emails:

m*****6@nyu.edu

Found phones for Mark Ostad:

+1-520-***-**98,

+1-520-***-**02,

+1-323-***-**69

A different Mark Ostad?

Work Experience 3 years

Chief Executive Officer at Stealth Startup

Jul 2026 - Current

Founder & Creative Director at Vyce Los Angeles

Jan 2026 - Current

Intern at Tristar Management Associates

Jul 2025 - Aug 2025

Chief Marketing Officer at Equivest Partners Inc

Jun 2024 - Jul 2024

Product Development at Ariel Ostad MD PC

Jun 2023 - Jun 2023

Mark Ostad started working in 2023, then the employee has changed 4 companies and 4 jobs. On average, Mark Ostad works for one company for 3 months.

Their professional focus is Athletics, Business, and Commercial Real Estate across 3 core areas.

Education

University of Southern California

New York University

Millbrook School

Frequently Asked Questions

What is Mark Ostad's email address?

SignalHire found verified email addresses for Mark Ostad, both business and personal. Their business email is m****d@millbrook.org, and personal emails include m*****6@nyu.edu.

What is Mark Ostad's phone number?

SignalHire found multiple verified phone numbers for Mark Ostad: +1-520-***-**98, +1-520-***-**02, and +1-323-***-**69.

How do I contact Mark Ostad at Stealth Startup?

You can reach Mark Ostad 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 Mark Ostad's professional background?

Mark Ostad has 3 years of professional experience. They have held roles including Founder & Creative Director, Intern, and Chief Marketing Officer at companies such as Vyce Los Angeles, Tristar Management Associates, and Equivest Partners Inc. Their education includes University of Southern California, and New York University.

Is Mark Ostad's contact information up to date?

Yes. Mark Ostad's SignalHire profile was last updated on 12 September 2026, reflecting their current position as Chief Executive Officer at Stealth Startup in San Francisco, California, United States.

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