Elizabeth Bartosiewicz
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Elizabeth Bartosiewicz Email & Phone Number

Customer Success Manager ┃Specialized in Client Retention and Revenue Generation at Similarweb
Location: Brookline, Massachusetts, United States 8 work roles 3 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Similarweb
Role
Customer Success Manager ┃Specialized in Client Retention and Revenue Generation
Location
Brookline, Massachusetts, United States
Company size
664 employees

Who is Elizabeth Bartosiewicz? Overview

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Elizabeth Bartosiewicz is listed as Customer Success Manager ┃Specialized in Client Retention and Revenue Generation at Similarweb, a company with 664 employees, based in Brookline, Massachusetts, United States. AeroLeads shows a matched LinkedIn profile for Elizabeth Bartosiewicz.

Elizabeth Bartosiewicz previously worked as Customer Success Manager at Similarweb and Sales Associate at Orangetheory Fitness. Elizabeth Bartosiewicz holds Bachelor Of Science - Bs, Public Health from University Of Massachusetts Amherst.

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Similarweb

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Profile bio

About Elizabeth Bartosiewicz

I am a dedicated Customer Success Manager with years of experience in account management and client relations. I have worked for reputable companies like Definitive Healthcare and Advocates. I excel in client retention, revenue generation via upsells, strategic planning, and coordinating with internal teams to deliver tailored customer experiences. Career highlights includes: -Managed a portfolio of 65 clients, with ARR ranging from $20,000 to $450,000.-Achieved 100%+ on both upsell and renewal quota in 2023, equaling over 3 million dollars in retained and added revenue.-Acted as a liaison between my clients and internal data analysts to create custom reports according to customer's needs.

Current workplace

Elizabeth Bartosiewicz's current company

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Similarweb
Similarweb
Customer Success Manager ┃Specialized in Client Retention and Revenue Generation
new york, united states
Website
similarweb.com
Employees
664
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8 roles

Elizabeth Bartosiewicz work experience

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Customer Success Manager

Current
Similarweb

Burlington, Massachusetts, United States

Oct 2024 - Present

Sales Associate

Current
Orangetheory Fitness

Brighton, Massachusetts

Dedicated and enthusiastic Sales Associate with a passion for fitness and a proven sales and customer service track record. At Orangetheory Fitness, I leverage my extensive sales knowledge and exceptional communication skills to help members achieve their health and wellness goals.

Aug 2023 - Present

Associate Customer Success Manager

Definitive Healthcare

Framingham, Massachusetts, United States

Provided initial onboarding with accounts and maintained strong engagement throughout their lifecycle. Achieved 100%+ on both upsell and renewal quota in 2023, equaling over 3 million dollars in retained and added revenue. Managed a book of 65 clients, ARR ranging from $20,000 to $450,000. Acted as a liaison between clients and internal data analysts to.

Mar 2022 - Jan 2024

Inside Sales Representative

Definitive Healthcare

Framingham, Massachusetts, United States

Made 500+ phone calls and emails a week to inform prospects of Definitive Healthcare. Researched biomedical and pharmaceutical companies to identify growth opportunities within their business.

May 2021 - Mar 2022

Social Media Coordinator

Bushel ‘N Peck

Grafton, Massachusetts

Successfully developed and executed social media strategies that significantly boosted brand visibility and customer engagement for Bushel 'N Peck. I crafted engaging content that highlighted the deli's delicious offerings and unique atmosphere through compelling visuals and storytelling.

Jan 2015 - Jan 2023

Care Coordinator

Advocates

Framingham, Massachusetts

Collaborated with existing providers and other collaterals to deliver services in accordance with member's treatment plan. Partnered with members and his/her care team to provide support and ensure the care plan was implemented as developed.

May 2019 - May 2021

Hostess

Hangar Pub And Grill

Amherst, MA

Provided exceptional customer service and created a welcoming atmosphere for guests. I expertly managed reservations, coordinated seating arrangements, and ensured a smooth and efficient flow of guests within the restaurant.

Sep 2016 - Sep 2018
Team & coworkers

Colleagues at Similarweb

Other employees you can reach at similarweb.com. View company contacts for 664 employees →

MS Marta Sułkiewicz Marta Sułkiewicz Colleague at Similarweb Contact Info, United States View → NC Noa Caro Noa Caro Colleague at Similarweb Tel Aviv-Yafo, Tel Aviv District, Israel, Israel View → GS Gal Shraga Gal Shraga Colleague at Similarweb Givatayim, Tel Aviv District, Israel, Israel View → MA Miguel Angel Quintanilla Moris Miguel Angel Quintanilla Moris Colleague at Similarweb Santiago, Santiago Metropolitan Region, Chile, Chile View → DD Dora Dinershtein Dora Dinershtein Colleague at Similarweb Tel Aviv District, Israel, Israel View → TM Tayane Mello Tayane Mello Colleague at Similarweb Florianópolis, Santa Catarina, Brazil, Brazil View → EL Eyal Levy Eyal Levy Colleague at Similarweb Modiin-Maccabim-Reut, Center District, Israel, Israel View → CG Coral Gimelberg Coral Gimelberg Colleague at Similarweb Tel Aviv District, Israel, Israel View → LT Lev Tsipes Lev Tsipes Colleague at Similarweb Tel Aviv-Yafo, Tel Aviv District, Israel, Israel View → OS Ohad Shavit Ohad Shavit Colleague at Similarweb Tel Aviv-Yafo, Tel Aviv District, Israel, Israel View →
3 education records

Elizabeth Bartosiewicz education

Education record

Grafton High School
FAQ

Frequently asked questions about Elizabeth Bartosiewicz

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What company does Elizabeth Bartosiewicz work for?

Elizabeth Bartosiewicz works for Similarweb.

What is Elizabeth Bartosiewicz's role at Similarweb?

Elizabeth Bartosiewicz is listed as Customer Success Manager ┃Specialized in Client Retention and Revenue Generation at Similarweb.

Where is Elizabeth Bartosiewicz based?

Elizabeth Bartosiewicz is based in Brookline, Massachusetts, United States while working with Similarweb.

What companies has Elizabeth Bartosiewicz worked for?

Elizabeth Bartosiewicz has worked for Similarweb, Orangetheory Fitness, Definitive Healthcare, Bushel ‘N Peck, and Advocates.

Who are Elizabeth Bartosiewicz's colleagues at Similarweb?

Elizabeth Bartosiewicz's colleagues at Similarweb include Marta Sułkiewicz, Noa Caro, Gal Shraga, Miguel Angel Quintanilla Moris, and Dora Dinershtein.

How can I contact Elizabeth Bartosiewicz?

You can use AeroLeads to view verified contact signals for Elizabeth Bartosiewicz at Similarweb, including work email, phone, and LinkedIn data when available.

What schools did Elizabeth Bartosiewicz attend?

Elizabeth Bartosiewicz holds Bachelor Of Science - Bs, Public Health from University Of Massachusetts Amherst.

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