Krishnakumar Mariappan: Email & Phone Number

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Deputy Manager at Deloitte|Chennai, Tamil Nadu, India

Position:

Deputy Manager at Deloitte

Location:

Chennai, Tamil Nadu, India

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Last updated: 2026-07-27

Updated: 2026-07-27

Found email addresses for Krishnakumar Mariappan:

Business emails:

k********************n@deloitte.com

Personal emails:

k***********3@email.iimcal.ac.in,

m*******************r@gmail.com

Found phone for Krishnakumar Mariappan:

+91-***-***-2305

A different Krishnakumar Mariappan?

Work Experience 9 years

Deputy Manager at Deloitte

Mar 2026 - Current

Assistant Manager at Grant Thornton Bharat LLP

Apr 2023 - Mar 2026

Manufacturing Process Engineer at Saint-Gobain India - Glass Business

Jul 2017 - Mar 2022

Management Trainee at Saint-Gobain India - Glass Business

Jul 2017 - Dec 2017

Krishnakumar Mariappan started working in 2017, then the employee has changed 2 companies and 3 jobs. On average, Krishnakumar Mariappan works for one company for 2 years 1 month.

Their professional focus is Agile Methodologies, Analytic Problem Solving, and Business Process Improvement across 3 core areas.

Krishnakumar holds Certified Supply Chain Management Professional, Lean Manufacturing and Six Sigma, and People Centered Design Thinking certifications.

Education

PGPEx VLM CO'23 at Indian Institute of Management, Calcutta

Bachelor of Technology - BTech at Anna University

Higher Secondary at Sakthi Vinayakar hindu Vidyalaya

Central Board Of secondary education at Sakthi Vinayakar hindu vidyalaya

Frequently Asked Questions

What is Krishnakumar Mariappan's email address?

SignalHire found verified email addresses for Krishnakumar Mariappan, both business and personal. Their business email is k********************n@deloitte.com, and personal emails include k***********3@email.iimcal.ac.in, and m*******************r@gmail.com.

What is Krishnakumar Mariappan's phone number?

SignalHire found a verified phone number for Krishnakumar Mariappan: +91-***-***-2305.

How do I contact Krishnakumar Mariappan at Deloitte?

You can reach Krishnakumar Mariappan 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 Krishnakumar Mariappan's professional background?

Krishnakumar Mariappan has 9 years of professional experience. They have held roles including Assistant Manager, Manufacturing Process Engineer, and Management Trainee at companies such as Grant Thornton Bharat LLP, Saint-Gobain India - Glass Business, and Saint-Gobain India - Glass Business. Their education includes PGPEx VLM CO'23 from Indian Institute of Management, Calcutta, and Bachelor of Technology - BTech from Anna University.

Is Krishnakumar Mariappan's contact information up to date?

Yes. Krishnakumar Mariappan's SignalHire profile was last updated on 27 July 2026, reflecting their current position as Deputy Manager at Deloitte in Worldwide.

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