AeroLeads people directory · profile
Sean Breen Email & Phone Number
Substitute Teacher
at
Waltham Public Schools
1 work email found
@tcs.com
1 phone found area 617
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Substitute Teacher
Location
Cambridge, Massachusetts, United States
Who is Sean Breen? Overview
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Quick answer
Sean Breen is listed as Substitute Teacher at Waltham Public Schools, based in Cambridge, Massachusetts, United States. AeroLeads shows a work email signal at tcs.com, phone signal with area code 617, and a matched LinkedIn profile for Sean Breen.
Sean Breen previously worked as Key Account Manager at Hult Ef Corporate Education and Client Success Manager at Bluefield Research. Sean Breen holds Master Of Science - Ms, Business/Managerial Economics from University Of Paris I: Panthéon-Sorbonne.
Company email context
Email format at Waltham Public Schools
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{first}.{last}@tcs.com
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AeroLeads found 1 current-domain work email signal for Sean Breen. Compare company email patterns before reaching out.
Profile bio
About Sean Breen
Results-driven professional with a proven track record of exceeding targets and building strong client relationships in the corporate education and technology sectors. Adept at identifying customer needs, developing tailored solutions, and negotiating win-win outcomes. Seeking to transition these skills into a Human Resources role where I can leverage my expertise to foster a positive and productive work environment that promotes employee engagement and performance.Experienced in sales, account management, business development, client relationship management, and negotiation. Proven ability to exceed sales targets, secure new clients, build strong relationships with stakeholders, and manage complex projects. Passionate about creating a positive and inclusive workplace culture that values diversity and promotes employee growth.Possessing strong communication, interpersonal, and problem-solving skills honed through years of client-facing experience. Eager to contribute my skills and experience to a dynamic HR team where I can make a meaningful impact on employee well-being and organizational success.
Listed skills include Facebook, Public Speaking, Foreign Languages, Research, and 23 others.
Current workplace
Sean Breen's current company
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20 roles
Sean Breen work experience
A career timeline built from the work history available for this profile.
Key Account Manager
CurrentHult EF Corporate Education's the B2B division of EF Education First, the world’s largest privately held education company. We deliver large-scale language training solutions for companies & governments & currently work with over 2,500 organizations in 116 countries.Our market-leading, full suite of training programs all serve one purpose—to educate &.
Feb 2024 - Present
Client Success Manager
Jun 2023 - Jan 2024
Enterprise Sales Executive
-Closed more than $2,000,000 spanning five Quarters, got third of 13 EAEs in Bookings in Q322-Grew AutoRABIT in EMEA region in regulated industries: FSI, Telecoms, Utilities, Transportation
Jan 2022 - Mar 2023
Account Executive - Anglophone Countries
-Won the 1st Anglophone Client, a Business Process Outsourcer listed in NYC, leading each Daily with the client as the Demo Lead, allowing Zaion to further internationalize with its 1st bot in English & one of its first in German + Spanish-Partnered with Opus Research analysts for Zaion's 1st Webinar in English, created Zaion's G2 Profile, prospected > 1k
Jan 2021 - Jan 2022
Sales & Customer Success Manager - United States
-Pioneered 1st U.S. Pilot at Gucci America, Inc. as its Pilot Lead, which allowed Allo-Media’s recent patent to receive trademark protection, as its first signed U.S. contract-Partnered with Gartner analysts and prepared AlloCovid, an AI-based virtual phone assistant, for U.S. deployment
Nov 2019 - Jun 2020
Sales & Customer Success Manager - North America
-Tripled corporate client base for North America in 18 months, enabling Annual Recurring Revenue (ARR) to double from approximately $300,000 to $600,000-Led a LinkedIn Strategic Program for iObeya’s 12 Sales Staff, leveraging LinkedIn Sales Navigator Team in iObeya
May 2017 - Nov 2019
Chief Marketing Officer
-Discovered business opportunities around Europe, the US, Canada and China, establishing a standardized pricing review
Jan 2017 - May 2017
Business Analyst
-Understood & replied to User needs in rapidly changing multicultural business environments-Ensured organizations could better leverage their limited IT, change-management resources-Delivered effective solutions with tight time frames which offered tangible business benefits
Aug 2016 - Nov 2016
Recruitment Officer
-Processed all 2016 admissions; that included verifying degrees, coordinating interviews and recommending students
Jan 2016 - Jul 2016
Systems Design Intern
-Designed agile processes to update application mapping for general use within IT, which was presented to the CIO
Apr 2015 - Oct 2015
Psme Orientation Leader
-Prepared information, replied to emails / treated queries of incoming Students-Organized cultural & social events as well as outings for the orientation period
Jun 2014 - Sep 2014
Administrative Graduate Assistant
-Organized Orientation / cultural activities—& updated all Documents-Maintained Databases with Alumni & French study-abroad programs
Aug 2013 - Jul 2014
Canvass Director
-Compiled and analyzed over $100,000 in funds raised for nonpartisan nonprofits
Sep 2012 - Apr 2013
Field Organizer
-Executed, coordinated & planned events with other organizers-Ensured Community Access to Elected Congressional Officials
Jul 2012 - Sep 2012
Assistant Director
-Opened + ran a new Canvassing office-Built a team of local activists & leaders
May 2012 - Jul 2012
Student Manager
-Supported vital student-union building functions-Proposed & Implemented Improved Social Media
Sep 2008 - May 2012
Government Relations Intern
-Researched eligible grants & tax credits for corporate clients-Drafted letters/contact lists for various regulators &/ officials
May 2011 - Apr 2012
Crew Member
-Created high-quality experiences within the U.S. Service Sector-Worked with customers in an extremely fast-paced environment
Jun 2007 - Aug 2009
Volunteer
Steve Silverman For County Executive
-Transcribed debates between the various candidates-Coordinated Canvassing Across Montgomery County
Jun 2006 - Aug 2006
4 education records
Sean Breen education
Master Of Science - Ms, Business/Managerial Economics
University Of Paris I: Panthéon-Sorbonne
Master Of Science - Ms, Economics
University Of Paris I: Panthéon-Sorbonne
Bachelor Of Arts - Ba, Economics
Boston University
High School Diploma
Walter Johnson High School
FAQ
Frequently asked questions about Sean Breen
Quick answers generated from the profile data available on this page.
What company does Sean Breen work for?
Sean Breen works for Waltham Public Schools.
What is Sean Breen's role at Waltham Public Schools?
Sean Breen is listed as Substitute Teacher at Waltham Public Schools.
What is Sean Breen's email address?
AeroLeads has found 1 work email signal at @tcs.com for Sean Breen at Waltham Public Schools.
What is Sean Breen's phone number?
AeroLeads has found 1 phone signal(s) with area code 617 for Sean Breen at Waltham Public Schools.
Where is Sean Breen based?
Sean Breen is based in Cambridge, Massachusetts, United States while working with Waltham Public Schools.
What companies has Sean Breen worked for?
Sean Breen has worked for Waltham Public Schools, Hult Ef Corporate Education, Bluefield Research, Autorabit, and Zaion.
How can I contact Sean Breen?
You can use AeroLeads to view verified contact signals for Sean Breen at Waltham Public Schools, including work email, phone, and LinkedIn data when available.
What schools did Sean Breen attend?
Sean Breen holds Master Of Science - Ms, Business/Managerial Economics from University Of Paris I: Panthéon-Sorbonne.
What skills is Sean Breen known for?
Sean Breen is listed with skills including Facebook, Public Speaking, Foreign Languages, Research, Press Releases, Customer Service, Powerpoint, and Management.
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