Christopher Grullon: Email & Phone Number

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Summer Student Leader (SSL) at Columbia University|New York, New York, United States

Position:

Summer Student Leader (SSL) at Columbia University

Location:

New York, New York, United States

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Last updated: 2026-08-01

Updated: 2026-08-01

Found email addresses for Christopher Grullon:

Business emails:

g*****************r@columbia.edu

Personal emails:

g*********5@gmail.com

Found phones for Christopher Grullon:

+1-909-***-**71,

+1-909-***-**02,

+1-480-***-**78

A different Christopher Grullon?

Work Experience 4 years

Summer Student Leader (SSL) at Columbia University

Jun 2026 - Current

Global Learning Assistant at Columbia University

Oct 2025 - Jul 2026

CIEE Campus Ambassador at CIEE College Study Abroad

Sep 2025 - Jul 2026

Senior Summer Student Leader at Columbia University

Jun 2025 - Aug 2025

Study Abroad Ambassador at CIEE College Study Abroad

Jan 2025 - Jun 2025

Teaching Artist at Ymywha of WA Heights

Sep 2024 - Jan 2025

Videographer at CampusReel

Sep 2024 - Nov 2024

Summer Student Leader (SSL) at Columbia University

Jun 2024 - Aug 2024

CS3 Validate Accelerator Team at Center for Smart Streetscapes (CS3)

Feb 2024 - May 2024

Research Intern at Columbia University

Jun 2023 - Jan 2024

Bookkeeper at Tsion Cafe & Bakery

Aug 2022 - Dec 2022

Christopher Grullon started working in 2022, then the employee has changed 5 companies and 9 jobs. On average, Christopher Grullon works for one company for 5 months.

Christopher is proficient in Spanish. Their professional focus is Administration, Advising People, and Aerospace across 3 core areas.

Education

Bachelor of Science - BS at Columbia Engineering

Columbia Secondary School

Frequently Asked Questions

What is Christopher Grullon's email address?

SignalHire found verified email addresses for Christopher Grullon, both business and personal. Their business email is g*****************r@columbia.edu, and personal emails include g*********5@gmail.com.

What is Christopher Grullon's phone number?

SignalHire found multiple verified phone numbers for Christopher Grullon: +1-909-***-**71, +1-909-***-**02, and +1-480-***-**78.

How do I contact Christopher Grullon at Columbia University?

You can reach Christopher Grullon 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 Christopher Grullon's professional background?

Christopher Grullon has 4 years of professional experience. They have held roles including Global Learning Assistant, CIEE Campus Ambassador, and Senior Summer Student Leader at companies such as Columbia University, CIEE College Study Abroad, and Columbia University. Their education includes Bachelor of Science - BS from Columbia Engineering, and Columbia Secondary School.

Is Christopher Grullon's contact information up to date?

Yes. Christopher Grullon's SignalHire profile was last updated on 1 August 2026, reflecting their current position as Summer Student Leader (SSL) at Columbia University in New York, NY, United States.

Christopher Grullon Namesakes

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Christopher Grullon

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