Co-Founder
Current
Jan 2024 - Present
AeroLeads people directory · profile
Justin Arn Email & Phone Number
Product-led growth strategist
at
Particle
1 work email found
@nyu.edu
2 phones found area 212
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is Justin Arn? Overview
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Quick answer
Justin Arn is listed as Product-led growth strategist at Particle, based in New York, United States. AeroLeads shows a work email signal at nyu.edu, phone signal with area code 212, and a matched LinkedIn profile for Justin Arn.
Justin Arn previously worked as Co-Founder at Particle and Senior Product Manager at Medium. Justin Arn holds Master Of Business Administration (Mba), Specializations: Product Management, Marketing, Leadership & Change Management from Nyu Stern School Of Business.
Company email context
Email format at Particle
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{first}.{last}@nyu.edu
86% confidence
AeroLeads found 1 current-domain work email signal for Justin Arn. Compare company email patterns before reaching out.
Profile bio
About Justin Arn
I help companies and products grow—sustainably, strategically, and with clear results.For 10+ years, I’ve worked with companies like Medium, WeWork, and NYU, driving product-led growth for B2C businesses. My approach combines strategic planning with deep execution: identifying opportunities, building products and features customers love, and scaling impact. I believe great growth is a combination of art and science: understanding the needs of the business, the behaviors of your customers, and the moments where those align. I’m passionate about helping teams find that alignment, unlock growth, and achieve their full potential.If you’re looking to strategically grow your company or product, let's connect—I'd love to help!
Listed skills include Project Management, Event Planning, Social Media, Microsoft Office, and 17 others.
Current workplace
Justin Arn's current company
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10 roles
Justin Arn work experience
A career timeline built from the work history available for this profile.
Senior Product Manager
CurrentLead the Membership Team at Medium, focusing on strategically building out paid subscription products to grow revenue and increase customer value and satisfaction.- Used product-led growth strategies to increase monthly new memberships by 3x- Developed and launched premium membership tier to increase ARPU- Lead a cross-functional team of designers, engineers, and marketers
Apr 2023 - Present
Product Manager
Feb 2022 - Mar 2023
Growth Manager
Feb 2020 - Feb 2022
Product Marketing Lead, Flatiron School
Lead the launch of new products and new markets, devising strategies and managing the execution across a cross-functional team of 50+ in-house employees.
Mar 2019 - Feb 2020
Product Marketing And Sales Coordinator
Developed and sold NYU Stern's first fully online courses and lead the development of the school's first online degree-granting program.
Dec 2017 - Mar 2019
Marketing Assistant
Aug 2015 - Dec 2017
English Teacher
Mar 2014 - Feb 2015
Marketing Intern
Jun 2012 - Aug 2012
Claims Specialist
May 2011 - Aug 2011
3 education records
Justin Arn education
Master Of Business Administration (Mba), Specializations: Product Management, Marketing, Leadership & Change Management
Nyu Stern School Of Business
Bachelor’S Degree, Communication, English
University Of Massachusetts Amherst
Business Administration And Management
University Of South Carolina
FAQ
Frequently asked questions about Justin Arn
Quick answers generated from the profile data available on this page.
What company does Justin Arn work for?
Justin Arn works for Particle.
What is Justin Arn's role at Particle?
Justin Arn is listed as Product-led growth strategist at Particle.
What is Justin Arn's email address?
AeroLeads has found 1 work email signal at @nyu.edu for Justin Arn at Particle.
What is Justin Arn's phone number?
AeroLeads has found 2 phone signal(s) with area code 212 for Justin Arn at Particle.
Where is Justin Arn based?
Justin Arn is based in New York, United States while working with Particle.
What companies has Justin Arn worked for?
Justin Arn has worked for Particle, Medium, Wework, New York University, and Gyeonggi Provincial Government.
How can I contact Justin Arn?
You can use AeroLeads to view verified contact signals for Justin Arn at Particle, including work email, phone, and LinkedIn data when available.
What schools did Justin Arn attend?
Justin Arn holds Master Of Business Administration (Mba), Specializations: Product Management, Marketing, Leadership & Change Management from Nyu Stern School Of Business.
What skills is Justin Arn known for?
Justin Arn is listed with skills including Project Management, Event Planning, Social Media, Microsoft Office, Adobe Photoshop, Adobe Illustrator, Public Speaking, and Editing.
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