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Jonathan Dennis Email & Phone Number

Sales Development Student at Substack
Location: Elmont, New York, United States 9 work roles 3 schools
2 phones found area 718 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

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Direct phone (718) ***-****
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Current company
Role
Sales Development Student
Location
Elmont, New York, United States
Company size

Who is Jonathan Dennis? Overview

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Quick answer

Jonathan Dennis is listed as Sales Development Student at Substack, a company with 50 employees, based in Elmont, New York, United States. AeroLeads shows phone signal with area code 718 and a matched LinkedIn profile for Jonathan Dennis.

Jonathan Dennis previously worked as Sales Development Student at Course Careers and Blogger/ Content manager at Substack. Jonathan Dennis holds Sales Development Specialization, Specialized Sales, Merchandising And Marketing Operations from Coursecareers.

Company email context

Email format at Substack

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Substack

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Profile bio

About Jonathan Dennis

I'm no stranger to life's adversities, complications, defeats, vicissitudes, successes, or trials. Whether it be school, numerous jobs, a career that I worked for that didn't turn out to be what I thought it would, I've learned to get back on the horse, persevere and be disciplined in my daily life. The latter seems to be a lifetime endeavor wherein I strive to be consistent. This has led me to sales.I have spent the last few months going through an intensive online course in technology sales development in order to start fresh with a career that caters to what I've learned from life's experiences. I've read books like "How to Win Friends and Influence People", "Fanatical Prospecting", and "SPIN Selling." I've also learned skills such as researching new prospects, cold outreach (Email, Phone, LinkedIn), and running a discovery call using SPIN and BANT.I'm currently looking to get started from the ground up in a sales development where Ican apply the skills I have spent the last few months learning and practicing. I can be a valuable asset toyour sales development team by assisting SDRs with the entire research function, or get on thephone and start prospecting as needed. Thanks in advance for any and all opportunities.

Current workplace

Jonathan Dennis's current company

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Substack
Substack
Sales Development Student
san francisco, california, united states
Website
Employees
50
AeroLeads page
9 roles

Jonathan Dennis work experience

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

Sales Development Student

Current
Course Careers

Elmont, New York, United States

CourseCareers is an intensive online three-month course in technology sales development. I readthree books including How to Win Friends and Influence People, Fanatical Prospecting, and SPINSelling.I learned everything about the basics of sales development to prepare myself for an SDR Internship.Sales Terminology, Org Structure, Ideal Customer Profiles.

Oct 2022 - Present

Blogger/ Content Manager

General Discussions and sharing of anything that is of interest to me. (Blog has yet to be released, but will be soon.)

Seo Coordinator

7 World Trade Center

Perform PLO's, site audits and content optimization for Proctor and Gamble brands.Provided daily page level optimizations to brand specifications.Delivered monthly SEO reports for each brand detailing overall performance and visibility.Participated in client meetings where I took notes regarding ongoing content strategies for each brand.Completed ad-hoc.

Mar 2017 - Oct 2017

Digital Marketing Apprentice

Greater New York City Area

  • Learned and applied SEO, SEM, Google Adwords, Google Analytics, Paid Social, Excel(Pivot Tables, VLookups) via 200+ hours of workshops throughout 16 weeks
  • Managed and improved client’s(Rescuing Leftover Cuisine) SEM campaign via Adwords; Improved engagements to over 40% and lowered the bounce rate over 30%
  • Drove and increased traffic to both paid and organic content to specific demographics with relevant keywords, research, and resources
  • Developed community, diversity, emotional, and professional strengths to grow in life overall
Feb 2016 - Mar 2017

Production Staff Member

Lehman College (Bronx Journal)

Bronx

  • Assisted in arranging the set 5 times a week for shows(before, during, and after) for each daily show
  • Operated cameras(jibs, stationary) during the taping of shows every week
  • Performed light directing during some shows every week or as instructed by the lead director
  • Learned the development and coordination process between the show and the online magazine
Sep 2011 - Dec 2011

Production Intern (Sports Department)

New York, New York

  • Charted all sports(stats, scores, replays, color shots, press conferences)
  • Contributed information to 2-4 broadcasters to be used in highlights on live television
  • Conducted videotaped interviews with the Jets team and coaches after open practices
  • Attended press conferences and recorded interviews to use for the station
Sep 2010 - Dec 2010

Camp Counselor

Greenpoint, New York

  • Mentored, encouraged and participated in exercises, projects, competitions, and trips with the children
  • Supervised a group of children 8-13 years old while adhering to safety policies and updating parents
  • Screened and filtered curriculum for the children
  • Maintained confidentiality and knowledge of health records in order to safeguard each child form
May 2009 - Dec 2009

Closer

New York, New York

  • Maintained overall appearance of store to attract and retain customers
  • Organized and processed inventory
  • Assisted customers in identifying and selecting merchandise
Jun 2006 - Aug 2006

Fundraiser

Brooklyn, New York

  • Contacted alumni of Long Island College via telephone to obtain pledges
Mar 2006 - Jun 2006
Team & coworkers

Colleagues at Substack

Other employees you can reach at substack.com. View company contacts for 50 employees →

3 education records

Jonathan Dennis education

Sales Development Specialization, Specialized Sales, Merchandising And Marketing Operations

CourseCareers is an intensive online three-month course in technology sales development.

Bachelor Of Arts In Mass Communications, Journalism/Media, 3.1

I basically did work from working on a production team to writing and learning journalistic skills. I also was introduced to different.

FAQ

Frequently asked questions about Jonathan Dennis

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

What company does Jonathan Dennis work for?

Jonathan Dennis works for Substack.

What is Jonathan Dennis's role at Substack?

Jonathan Dennis is listed as Sales Development Student at Substack.

What is Jonathan Dennis's phone number?

AeroLeads has found 2 phone signal(s) with area code 718 for Jonathan Dennis at Substack.

Where is Jonathan Dennis based?

Jonathan Dennis is based in Elmont, New York, United States while working with Substack.

What companies has Jonathan Dennis worked for?

Jonathan Dennis has worked for Course Careers, Substack, Hearts & Science, Co•Op, and Lehman College (Bronx Journal).

Who are Jonathan Dennis's colleagues at Substack?

Jonathan Dennis's colleagues at Substack include Harriet Nankere, Bre O'Brien, Olawunmi Omotinuolawa, Noah Millman, and Jake Brandon.

How can I contact Jonathan Dennis?

You can use AeroLeads to view verified contact signals for Jonathan Dennis at Substack, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Dennis attend?

Jonathan Dennis holds Sales Development Specialization, Specialized Sales, Merchandising And Marketing Operations from Coursecareers.

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