Stephanie: Email & Phone Number

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Lead Data Scientist at Mastercard|Brooklyn, New York, United States

Position:

Lead Data Scientist at Mastercard

Location:

Brooklyn, New York, United States

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Last updated: 2026-06-03

Updated: 2026-06-03

Found email addresses for Stephanie:

Business emails:

s*********k@mastercard.com

Personal emails:

s***@gmail.com,

****@yahoo.com,

s***@bt.com

Found phones for Stephanie:

+1-323-***-**55,

+1-870-***-**10,

+1-323-***-**07

A different Stephanie?

Work Experience 10 years

Lead Data Scientist at Mastercard

Mar 2026 - Current

Senior Data Scientist at Mastercard

Jun 2024 - Mar 2026

Research Specialist, Data Science & AI at BT Group

Jul 2021 - Mar 2024

Research Professional, Data Science & AI at BT Group

Sep 2019 - Nov 2021

Research Graduate, Data Science at BT Group

Sep 2017 - Sep 2019

Research Intern at BT Group

Jul 2016 - Sep 2016

Stephanie started working in 2016, then the employee has changed 1 company and 5 jobs. On average, Stephanie works for one company for 1 year 6 months.

Stephanie is proficient in English, French, and Hungarian. Their professional focus is Abstract Algebra, Artificial Intelligence (AI), and Big Data Analytics across 3 core areas.

Stephanie holds Level 7 Research Scientist Distinction, Advanced Data Science Professional, and Professional Machine Learning Engineer certifications and has been awarded Club Committee Single Stripe and Wege Prize Semifinalist

Education

Master of Science - MSc at University of Exeter

Bachelor’s Degree at The University of Manchester

Frequently Asked Questions

What is Stephanie's email address?

SignalHire found verified email addresses for Stephanie, both business and personal. Their business email is s*********k@mastercard.com, and personal emails include s***@gmail.com, ****@yahoo.com, and s***@bt.com.

What is Stephanie's phone number?

SignalHire found multiple verified phone numbers for Stephanie: +1-323-***-**55, +1-870-***-**10, and +1-323-***-**07.

How do I contact Stephanie at Mastercard?

You can reach Stephanie 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 Stephanie's professional background?

Stephanie has 10 years of professional experience. They have held roles including Senior Data Scientist, Research Specialist, Data Science & AI, and Research Professional, Data Science & AI at companies such as Mastercard, BT Group, and BT Group. Their education includes Master of Science - MSc from University of Exeter, and Bachelor’s Degree from The University of Manchester.

Is Stephanie's contact information up to date?

Yes. Stephanie's SignalHire profile was last updated on 3 June 2026, reflecting their current position as Lead Data Scientist at Mastercard in Purchase, NY, United States.

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