Daisy Sim: Email & Phone Number

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Director of Product R&D | Head of Product Engineering at Apple|United States

Position:

Director of Product R&D | Head of Product Engineering at Apple

Location:

United States

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Last updated: 2026-01-22

Updated: 2026-01-22

Found email addresses for Daisy Sim:

Business emails:

s*****y@apple.com

Personal emails:

d***@hotmail.com,

d***@apple.com,

s***@gmail.com

Found phones for Daisy Sim:

+1-870-***-**17,

+1-870-***-**18,

+1-205-***-**90,

+1-323-***-**19

A different Daisy Sim?

Work Experience 21 years

Director of Product R&D | Head of Product Engineering at Apple

Oct 2019 - Current

Senior Product R&D Manager at Apple

Mar 2014 - Oct 2019

Product R&D Manager at Palantir Technologies

Jun 2009 - Mar 2014

Product Development Manager at WD

Jan 2006 - May 2009

R&D Engineer Intern at Broadcom

Jul 2005 - Jan 2006

Daisy Sim started working in 2005, then the employee has changed 3 companies and 4 jobs. On average, Daisy Sim works for one company for 4 years 2 months.

Education

Bachelor of Engineering in Computer Science & Product Innovation at Sunway University

Master of Science in Electrical and Computer Engineering at UC San Diego Extended Studies

Frequently Asked Questions

What is Daisy Sim's email address?

SignalHire found verified email addresses for Daisy Sim, both business and personal. Their business email is s*****y@apple.com, and personal emails include d***@hotmail.com, d***@apple.com, and s***@gmail.com.

What is Daisy Sim's phone number?

SignalHire found multiple verified phone numbers for Daisy Sim: +1-870-***-**17, +1-870-***-**18, and +1-205-***-**90.

How do I contact Daisy Sim at Apple?

You can reach Daisy Sim 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 Daisy Sim's professional background?

Daisy Sim has 21 years of professional experience. They have held roles including Senior Product R&D Manager, Product R&D Manager, and Product Development Manager at companies such as Apple, Palantir Technologies, and WD. Their education includes Bachelor of Engineering in Computer Science & Product Innovation from Sunway University, and Master of Science in Electrical and Computer Engineering from UC San Diego Extended Studies.

Is Daisy Sim's contact information up to date?

Yes. Daisy Sim's SignalHire profile was last updated on 22 January 2026, reflecting their current position as Director of Product R&D | Head of Product Engineering at Apple in Cupertino, California, United States.

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