David John: Email & Phone Number

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Founder at Free Period Studio|Mumbai, Maharashtra, India

Position:

Founder at Free Period Studio

Location:

Mumbai, Maharashtra, India

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Last updated: 2026-05-29

Updated: 2026-05-29

Found email addresses for David John:

Business emails:

**@gmail.com

Personal emails:

d***********s@gmail.com,

d********n@iitb.ac.in,

d***d@iitb.ac.in

Found phone for David John:

+91-***-***-4345

A different David John?

Work Experience

Founder at Free Period Studio

Oct 2023 - Current

Educational Technology Researcher at Indian Institute of Technology, Bombay

Aug 2019 - Current

David John started working in 2019, then the employee has changed 1 company and 1 job. On average, David John works for one company for 4 years 9 months.

Their professional focus is Academic Research, Data Visualization, and Qualitative & Quantitative Research Methodologies across 3 core areas.

David holds edX Verified Certificate for The Analytics Edge, edX Verified Certificate for Principles of Machine Learning, and Data or Specimens Only Research certifications.

Education

Int. M.Tech. Power and Energy at Central University of Karnataka

Doctor of Philosophy - PhD at Indian Institute of Technology, Bombay

Frequently Asked Questions

What is David John's email address?

SignalHire found verified email addresses for David John, both business and personal. Their business email is **@gmail.com, and personal emails include d***********s@gmail.com, d********n@iitb.ac.in, and d***d@iitb.ac.in.

What is David John's phone number?

SignalHire found a verified phone number for David John: +91-***-***-4345.

How do I contact David John at Free Period Studio?

You can reach David John 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 David John's professional background?

They have held roles including Educational Technology Researcher at companies such as Indian Institute of Technology, Bombay. Their education includes Int. M.Tech. Power and Energy from Central University of Karnataka, and Doctor of Philosophy - PhD from Indian Institute of Technology, Bombay.

Is David John's contact information up to date?

Yes. David John's SignalHire profile was last updated on 29 May 2026, reflecting their current position as Founder at Free Period Studio.

David John Namesakes

Name

Company

Position

David John

AB InBev

Route-To-Market Manager

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David John

Self-employed

Co-Owner Bigfoot Auto and Fab

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David John

Freelance

Operations Manager

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