John Maffeo
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John Maffeo Email & Phone Number

Principal Data Scientist at PTC
Location: Grove City, Ohio, United States 10 work roles 1 school
1 work email found @ptc.com 2 phones found area 781 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@ptc.com
Direct phone (781) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
PTC
Role
Principal Data Scientist
Location
Grove City, Ohio, United States
Company size

Who is John Maffeo? Overview

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Quick answer

John Maffeo is listed as Principal Data Scientist at PTC, a company with 8071 employees, based in Grove City, Ohio, United States. AeroLeads shows a work email signal at ptc.com, phone signal with area code 781, and a matched LinkedIn profile for John Maffeo.

John Maffeo previously worked as Data Scientist at Ptc and Associate Director of Analytics at Thirdchannel. John Maffeo holds Bs, Economics, Mathematics from Santa Clara University.

Company email context

Email format at PTC

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{first_initial}{last}@ptc.com
86% confidence

AeroLeads found 1 current-domain work email signal for John Maffeo. Compare company email patterns before reaching out.

Profile bio

About John Maffeo

John Maffeo is a Principal Data Scientist at PTC. He possess expertise in research, microsoft excel, microsoft office, peoplesoft, econometrics and 13 more skills. He is proficient in Spanish.

Listed skills include Research, Microsoft Excel, Microsoft Office, Peoplesoft, and 14 others.

Current workplace

John Maffeo's current company

Company context helps verify the profile and gives searchers a useful next step.

PTC
Ptc
Principal Data Scientist
Grove City, OH, US
Website
Employees
8071
AeroLeads page
10 roles

John Maffeo work experience

A career timeline built from the work history available for this profile.

Principal Data Scientist

Ptc

Grove City, OH, US

Data Scientist

Current
Ptc

Boston, Massachusetts, US

Jan 2021 - Present

Associate Director Of Analytics

Boston, Massachusetts, US

Feb 2020 - Nov 2020

Senior Data Analyst

Boston, Massachusetts, US

Dec 2018 - Feb 2020

Data Analyst

Boston, Massachusetts, US

Nov 2017 - Feb 2020

Business Planning Manager

Hp

Palo Alto, CA, US

-Manage models and underlying data for promotions and print sales in the United States and Canada-Present findings to our stakeholders and make recommendations on pricing solutions for upcoming fiscal quarters-Collaborate across time zones and continents within team, and excel within a group with diverse culture and skills

Jun 2016 - Nov 2017

Economics Teaching Assisant

Santa Clara, CA, US

-Hold weekly review seesions and office hours-Work with professors to design lesson plans and coursework for students

Sep 2014 - Aug 2016

Portfolio Management - Equity Intern

Westlake, Texas, US

  • Organize and analyze data using R and FactSet, and use results to identify factors for the investment model
  • Perform backtests in FactSet to test the effect of signals on the large and small cap models
  • Deliver results by using FQL to display data graphically; results of research presented to Charles Schwab CSIM Board
Jun 2015 - Aug 2015

Administrative Assistant

Chestnut Hill, MA, US

  • Independently process invoices through Oracle’s Peoplesoft system
  • Contact vendors and resolve problems with invoices
  • Cooperate to resolve inconsistencies in system records
Jul 2013 - Sep 2014

Engineer'S Assistant

Woburn, MA, US

  • Developed new skills to produce technical drawings with AutoCAD software
  • Researched independently to produce Operation and Maintenance manuals for parts and company products
  • Produced spreadsheets on monthly financials through QuickBooks to improve efficiency
  • Communicated with suppliers in ordering parts and acquiring information
  • Performed office maintenance and administrative duties
  • On-site work, pump installations, sensor calibrations, etc.
Jun 2012 - Sep 2012
Team & coworkers

Colleagues at PTC

Other employees you can reach at ptc.co. View company contacts for 8071 employees →

1 education record

John Maffeo education

  • Santa Clara University
    Santa Clara University
    Mathematics
FAQ

Frequently asked questions about John Maffeo

Quick answers generated from the profile data available on this page.

What company does John Maffeo work for?

John Maffeo works for PTC.

What is John Maffeo's role at PTC?

John Maffeo is listed as Principal Data Scientist at PTC.

What is John Maffeo's email address?

AeroLeads has found 1 work email signal at @ptc.com for John Maffeo at PTC.

What is John Maffeo's phone number?

AeroLeads has found 2 phone signal(s) with area code 781 for John Maffeo at PTC.

Where is John Maffeo based?

John Maffeo is based in Grove City, Ohio, United States while working with PTC.

What companies has John Maffeo worked for?

John Maffeo has worked for Ptc, Thirdchannel, Hp, Santa Clara University, and Charles Schwab.

Who are John Maffeo's colleagues at PTC?

John Maffeo's colleagues at PTC include Yanhua Yu, Surbhi Garg, Wan Ru Jin, Josse Wachid, and Ronn Moody.

How can I contact John Maffeo?

You can use AeroLeads to view verified contact signals for John Maffeo at PTC, including work email, phone, and LinkedIn data when available.

What schools did John Maffeo attend?

John Maffeo holds Bs, Economics, Mathematics from Santa Clara University.

What skills is John Maffeo known for?

John Maffeo is listed with skills including Research, Microsoft Excel, Microsoft Office, Peoplesoft, Econometrics, R, Powerpoint, and Microsoft Word.

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