Ruby Holt: Email & Phone Number

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Undergraduate Researcher in the Argüelles-Delgado group at Harvard University|Cambridge, Massachusetts, United States

Position:

Undergraduate Researcher in the Argüelles-Delgado group at Harvard University

Location:

Cambridge, Massachusetts, United States

View Ruby Holt's Email

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Last updated: 2026-08-15

Updated: 2026-08-15

Found email addresses for Ruby Holt:

Business emails:

h****r@harvard.edu

Personal emails:

r***@hotmail.com,

h***@columbusjcc.org

Found phones for Ruby Holt:

+1-323-***-**49,

+1-205-***-**89,

+1-623-***-**62

A different Ruby Holt?

Work Experience 5 years

Undergraduate Researcher in the Argüelles-Delgado group at Harvard University

Jun 2026 - Current

Mathematics Tutor at Freelance

Aug 2022 - May 2025

Snack Bar Manager at JCC of Greater Columbus

Jun 2024 - Aug 2024

Barista at The Bexley Coffee Shop

Jun 2021 - Aug 2023

Ruby Holt started working in 2021, then the employee has changed 3 companies and 3 jobs. On average, Ruby Holt works for one company for 1 year 4 months.

Their professional focus is Academic Coaching, Communication, and Customer Engagement across 3 core areas.

Education

Bachelor's degree at Harvard University

High School Diploma at Bexley High School

Frequently Asked Questions

What is Ruby Holt's email address?

SignalHire found verified email addresses for Ruby Holt, both business and personal. Their business email is h****r@harvard.edu, and personal emails include r***@hotmail.com, and h***@columbusjcc.org.

What is Ruby Holt's phone number?

SignalHire found multiple verified phone numbers for Ruby Holt: +1-323-***-**49, +1-205-***-**89, and +1-623-***-**62.

How do I contact Ruby Holt at Harvard University?

You can reach Ruby Holt 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 Ruby Holt's professional background?

Ruby Holt has 5 years of professional experience. They have held roles including Mathematics Tutor, Snack Bar Manager, and Barista at companies such as Freelance, JCC of Greater Columbus, and The Bexley Coffee Shop. Their education includes Bachelor's degree from Harvard University, and High School Diploma from Bexley High School.

Is Ruby Holt's contact information up to date?

Yes. Ruby Holt's SignalHire profile was last updated on 15 August 2026, reflecting their current position as Undergraduate Researcher in the Argüelles-Delgado group at Harvard University in Cambridge, Massachusetts, United States.

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