Joanna Davis: Email & Phone Number

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Director of Operations at Tesla|United States

Position:

Director of Operations at Tesla

Location:

United States

View Joanna Davis's Email

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Last updated: 2026-05-20

Updated: 2026-05-20

Found email addresses for Joanna Davis:

Business emails:

j*****d@tesla.com

Personal emails:

j***@ge.com,

j***@yahoo.com,

m***@aol.com,

m***@siemens-energy.com

Found phones for Joanna Davis:

+1-623-***-**19,

+1-520-***-**49,

+1-520-***-**01,

+1-480-***-**60

A different Joanna Davis?

Work Experience 17 years

Director of Operations at Tesla

Mar 2019 - Current

Operations Manager at Siemens Energy

Jan 2014 - Jan 2019

Operations Assistant at Siemens Energy

Jan 2009 - Jan 2014

Joanna Davis started working in 2009, then the employee has changed 1 company and 2 jobs. On average, Joanna Davis works for one company for 5 years 9 months.

Joanna is proficient in Chinese and English. Their professional focus is Cross-functional Team Leadership, Data-driven Decision Making, and Process Automation & Optimization across 3 core areas.

Education

Bachelor of Science at California State University-Long Beach

Frequently Asked Questions

What is Joanna Davis's email address?

SignalHire found verified email addresses for Joanna Davis, both business and personal. Their business email is j*****d@tesla.com, and personal emails include j***@ge.com, j***@yahoo.com, and m***@aol.com.

What is Joanna Davis's phone number?

SignalHire found multiple verified phone numbers for Joanna Davis: +1-623-***-**19, +1-520-***-**49, and +1-520-***-**01.

How do I contact Joanna Davis at Tesla?

You can reach Joanna Davis 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 Joanna Davis's professional background?

Joanna Davis has 17 years of professional experience. They have held roles including Operations Manager, and Operations Assistant at companies such as Siemens Energy, and Siemens Energy. Their education includes Bachelor of Science from California State University-Long Beach.

Is Joanna Davis's contact information up to date?

Yes. Joanna Davis's SignalHire profile was last updated on 20 May 2026, reflecting their current position as Director of Operations at Tesla in Austin, Texas, United States.

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Naser Madadi

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John Ma

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Sr Director of Finance, FP&A (Consultant)

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John Ma

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Key Account Manager

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