Adolf Jonker: Email & Phone Number

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1x Exit | Partner at Investor Signals at Investor Signals|United States

Position:

1x Exit | Partner at Investor Signals at Investor Signals

Location:

United States

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Last updated: 2026-09-03

Updated: 2026-09-03

Found email addresses for Adolf Jonker:

Business emails:

a******r@investorsignals.co

Personal emails:

j***@yahoo.com,

a***@aol.com,

j***@vox.co.za

Found phones for Adolf Jonker:

+1-520-***-**55,

+1-520-***-**48,

+1-520-***-**96,

+1-480-***-**83

A different Adolf Jonker?

Work Experience 16 years

1x Exit | Partner at Investor Signals at Investor Signals

Nov 2025 - Current

Business Development and Outreach Specialist at Independent Contractor

Jul 2025 - Current

Vice President of Partnerships at Grow Big Ventures

Apr 2024 - Current

Vox Business Development Manager at Vox Telecom

Oct 2024 - Jul 2025

Independent Owner at ColdCutsDry

Aug 2019 - Jun 2025

Account Manager at MFP Office Automation Group

Apr 2023 - Sep 2024

Sales and Accounts Manager at LFD

Aug 2021 - Feb 2023

Sales Consultant at Bidfood South Africa

Mar 2020 - Feb 2021

Branch Manager at Odyssey Point of Sale

Sep 2015 - Jan 2020

Sales and Customer Support at AllWorkx

Apr 2010 - Jul 2015

Adolf Jonker started working in 2010, then the employee has changed 9 companies and 9 jobs. On average, Adolf Jonker works for one company for 2 years 5 months.

Adolf is proficient in Afrikaans and English. Their professional focus is Account Management, Afrikaans, and Appointment Scheduling across 3 core areas.

Education

Boston University

Frequently Asked Questions

What is Adolf Jonker's email address?

SignalHire found verified email addresses for Adolf Jonker, both business and personal. Their business email is a******r@investorsignals.co, and personal emails include j***@yahoo.com, a***@aol.com, and j***@vox.co.za.

What is Adolf Jonker's phone number?

SignalHire found multiple verified phone numbers for Adolf Jonker: +1-520-***-**55, +1-520-***-**48, and +1-520-***-**96.

How do I contact Adolf Jonker at Investor Signals?

You can reach Adolf Jonker 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 Adolf Jonker's professional background?

Adolf Jonker has 16 years of professional experience. They have held roles including Business Development and Outreach Specialist, Vice President of Partnerships, and Vox Business Development Manager at companies such as Independent Contractor, Grow Big Ventures, and Vox Telecom. Their education includes Boston University.

Is Adolf Jonker's contact information up to date?

Yes. Adolf Jonker's SignalHire profile was last updated on 3 September 2026, reflecting their current position as 1x Exit | Partner at Investor Signals at Investor Signals in Miami, FL, United States.

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