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Mark Van Holstyn Email & Phone Number

Founder and CTO at Mutually Human
Location: Grand Rapids, Michigan, United States 8 work roles 2 schools
2 work emails found @mutuallyhuman.com 3 phones found area 616 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email m****@mutuallyhuman.com
Direct phone (616) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder and CTO
Location
Grand Rapids, Michigan, United States

Who is Mark Van Holstyn? Overview

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Quick answer

Mark Van Holstyn is listed as Founder and CTO at Mutually Human, based in Grand Rapids, Michigan, United States. AeroLeads shows a work email signal at mutuallyhuman.com, phone signal with area code 616, and a matched LinkedIn profile for Mark Van Holstyn.

Mark Van Holstyn previously worked as Founder, Software Developer, President at Mutually Human and Owner at 3230 Broadmoor, Llc. Mark Van Holstyn holds Bs, Computer Science from Calvin University.

Company email context

Email format at Mutually Human

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{first_initial}{last}@mutuallyhuman.com
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AeroLeads found 2 current-domain work email signals for Mark Van Holstyn. Compare company email patterns before reaching out.

Profile bio

About Mark Van Holstyn

Mark Van Holstyn is a Founder and CTO at Mutually Human. He possess expertise in javascript, ruby on rails, web development, ajax, ruby and 24 more skills. Colleagues describe him as "I've worked with Mark for close to six years. The first couple of years were as colleagues at another company. The past four as a business partner. He's one of the best developers and people I have ever met. Always able to find a simpler solution. Always able to make sense out of chaos. Mark has an almost unnatural ability to learn, retain, and see solutions where others see obstacles." and "Mark programmed several valuable, important and highly complex web database applications for CSR, including a PHP application with AJAX features for medical records. A demo of the application received a standing ovation from local health care executives, and it has been running along with tens of thousands of transactions logged for over twenty months now. Mark is very capable and creative!"

Listed skills include Javascript, Ruby On Rails, Web Development, Ajax, and 25 others.

Current workplace

Mark Van Holstyn's current company

Company context helps verify the profile and gives searchers a useful next step.

Mutually Human
Mutually Human
Founder and CTO
Grand Rapids, MI, US
AeroLeads page
8 roles

Mark Van Holstyn work experience

A career timeline built from the work history available for this profile.

Founder And Cto

Current

Ada, Michigan, US

Sep 2022 - Present

Founder, Software Developer, President

Ada, Michigan, US

Feb 2007 - Sep 2022

Owner

Current
3230 Broadmoor, Llc
Jun 2018 - Present

Cto

Grand Rapids, MI, US

Aug 2013 - Jan 2016
2 education records

Mark Van Holstyn education

Bs, Computer Science

Calvin University

Education record

Grand Rapids Christian High School
FAQ

Frequently asked questions about Mark Van Holstyn

Quick answers generated from the profile data available on this page.

What company does Mark Van Holstyn work for?

Mark Van Holstyn works for Mutually Human.

What is Mark Van Holstyn's role at Mutually Human?

Mark Van Holstyn is listed as Founder and CTO at Mutually Human.

What is Mark Van Holstyn's email address?

AeroLeads has found 2 work email signals at @mutuallyhuman.com for Mark Van Holstyn at Mutually Human.

What is Mark Van Holstyn's phone number?

AeroLeads has found 3 phone signal(s) with area code 616 for Mark Van Holstyn at Mutually Human.

Where is Mark Van Holstyn based?

Mark Van Holstyn is based in Grand Rapids, Michigan, United States while working with Mutually Human.

What companies has Mark Van Holstyn worked for?

Mark Van Holstyn has worked for Mutually Human, 3230 Broadmoor, Llc, Gr Makers, Gelo Inc., and Calvin College Center For Social Research.

How can I contact Mark Van Holstyn?

You can use AeroLeads to view verified contact signals for Mark Van Holstyn at Mutually Human, including work email, phone, and LinkedIn data when available.

What schools did Mark Van Holstyn attend?

Mark Van Holstyn holds Bs, Computer Science from Calvin University.

What skills is Mark Van Holstyn known for?

Mark Van Holstyn is listed with skills including Javascript, Ruby On Rails, Web Development, Ajax, Ruby, Software Development, Git, and Php.

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