Mackenzie Grambor: Email & Phone Number

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Senior Proposal Specialist at Houghton Mifflin Harcourt|Northfield, Vermont, United States

Position:

Senior Proposal Specialist at Houghton Mifflin Harcourt

Location:

Northfield, Vermont, United States

View Mackenzie Grambor's Email

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Last updated: 2025-08-22

Updated: 2025-08-22

Found email addresses for Mackenzie Grambor:

Business emails:

g*******m@hmhco.com

Personal emails:

g***@yahoo.com,

g***@stepstoliteracy.com,

m***@thepiggery.net,

g***@aol.com

Found phone for Mackenzie Grambor:

+1-870-***-**06

A different Mackenzie Grambor?

Work Experience 19 years

Senior Proposal Specialist at Houghton Mifflin Harcourt

Nov 2022 - Current

Director Of Marketing & Customer Relations at TriState Restaurant Group

Jun 2021 - Jul 2022

Lead Content Specialist & Product Fulfillment Manager at Steps To Literacy

Sep 2014 - Jun 2021

Manager at The Piggery

Jan 2012 - Aug 2014

Local Foods & Horticulture Assistant at Cornell University

Jan 2010 - Jan 2012

Research Assistant at Ann Hajek's Invasive Species Lab

Oct 2007 - Dec 2010

Mackenzie Grambor started working in 2007, then the employee has changed 5 companies and 5 jobs. On average, Mackenzie Grambor works for one company for 3 years 3 months.

Their professional focus is Animal Welfare, Business-to-Business (B2B), and Butcher A Hog across 3 core areas.

Education

Bachelor's degree at Cornell University

Master's degree at Cornell University Graduate School

Frequently Asked Questions

What is Mackenzie Grambor's email address?

SignalHire found verified email addresses for Mackenzie Grambor, both business and personal. Their business email is g*******m@hmhco.com, and personal emails include g***@yahoo.com, g***@stepstoliteracy.com, and m***@thepiggery.net.

What is Mackenzie Grambor's phone number?

SignalHire found a verified phone number for Mackenzie Grambor: +1-870-***-**06.

How do I contact Mackenzie Grambor at Houghton Mifflin Harcourt?

You can reach Mackenzie Grambor 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 Mackenzie Grambor's professional background?

Mackenzie Grambor has 19 years of professional experience. They have held roles including Director Of Marketing & Customer Relations, Lead Content Specialist & Product Fulfillment Manager, and Manager at companies such as TriState Restaurant Group, Steps To Literacy, and The Piggery. Their education includes Bachelor's degree from Cornell University, and Master's degree from Cornell University Graduate School.

Is Mackenzie Grambor's contact information up to date?

Yes. Mackenzie Grambor's SignalHire profile was last updated on 22 August 2025, reflecting their current position as Senior Proposal Specialist at Houghton Mifflin Harcourt in Boston, Massachusetts, United States.

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