John: Email & Phone Number

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Chief Executive Officer at Castle Group|Millers Point, New South Wales, Australia

Position:

Chief Executive Officer at Castle Group

Location:

Millers Point, New South Wales, Australia

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Last updated: 2026-07-10

Updated: 2026-07-10

Found email addresses for John:

Business emails:

**@castlegroup.com

Personal emails:

****@hotmail.com,

****@outlook.com,

****@hsbc.com,

j***@live.com

Found phones for John:

+61-400-***-*88,

+61-428-***-*14

A different John?

Work Experience 21 years

Chief Executive Officer at Castle Group

Aug 2015 - Current

Co-Founder & CEO at Castle PM

Jan 2008 - Aug 2015

Strategy Consultant at PJP

Aug 2005 - Dec 2007

Investment Banker at HSBC

Jan 2005 - Aug 2005

John started working in 2005, then the employee has changed 3 companies and 3 jobs. On average, John works for one company for 5 years 4 months.

Education

BA/LLB at University of Sydney

Frequently Asked Questions

What is John's email address?

SignalHire found verified email addresses for John, both business and personal. Their business email is **@castlegroup.com, and personal emails include ****@hotmail.com, ****@outlook.com, and ****@hsbc.com.

What is John's phone number?

SignalHire found multiple verified phone numbers for John: +61-400-***-*88, and +61-428-***-*14.

How do I contact John at Castle Group?

You can reach 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 John's professional background?

John has 21 years of professional experience. They have held roles including Co-Founder & CEO, Strategy Consultant, and Investment Banker at companies such as Castle PM, PJP, and HSBC. Their education includes BA/LLB from University of Sydney.

Is John's contact information up to date?

Yes. John's SignalHire profile was last updated on 10 July 2026, reflecting their current position as Chief Executive Officer at Castle Group in Plantation, FL, United States.

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