Jonathan: Email & Phone Number

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Founder at Inertia|Greater Philadelphia, United States

Position:

Founder at Inertia

Location:

Greater Philadelphia, United States

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Last updated: 2026-09-25

Updated: 2026-09-25

Found email addresses for Jonathan:

Business emails:

j*******.@inertiapd.com

Personal emails:

****@unitedenergyservices.com,

****@abcstrathhaven.org,

****@yahoo.com,

j***@aol.com

Found phone for Jonathan:

+1-323-***-**00

A different Jonathan?

Work Experience 10 years

Founder at Inertia

Jun 2025 - Current

Assistant Residential Director at A BETTER CHANCE STRATH HAVEN

Aug 2022 - Current

Energy Broker at United Energy Services, Inc

Aug 2024 - Mar 2025

Mechanical Engineer at Boeing

Jun 2023 - Aug 2024

Undergraduate Research Assistant at Swarthmore College

May 2021 - May 2022

Undergraduate Teaching Assistant at Swarthmore College

Sep 2021 - Dec 2021

Grant Management Intern at The National Institutes of Health

May 2021 - Jan 2022

Summer Research Intern at The National Institutes of Health

Jun 2016 - Aug 2016

Jonathan started working in 2016, then the employee has changed 5 companies and 7 jobs. On average, Jonathan works for one company for 1 year 2 months.

Their professional focus is 3D Printing, Bioinformatics, and Communication across 3 core areas.

Jonathan holds Engineer In Training certifications.

Education

Bachelor of Science - BS, Engineering (ABET) & Bachelor of Arts - BA, Economics at Swarthmore College

High School Diploma at Thomas S Wootton High School

The Hotchkiss School

Frequently Asked Questions

What is Jonathan's email address?

SignalHire found verified email addresses for Jonathan, both business and personal. Their business email is j*******.@inertiapd.com, and personal emails include ****@unitedenergyservices.com, ****@abcstrathhaven.org, and ****@yahoo.com.

What is Jonathan's phone number?

SignalHire found a verified phone number for Jonathan: +1-323-***-**00.

How do I contact Jonathan at Inertia?

You can reach Jonathan 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 Jonathan's professional background?

Jonathan has 10 years of professional experience. They have held roles including Assistant Residential Director, Energy Broker, and Mechanical Engineer at companies such as A BETTER CHANCE STRATH HAVEN, United Energy Services, Inc, and Boeing. Their education includes Bachelor of Science - BS, Engineering (ABET) & Bachelor of Arts - BA, Economics from Swarthmore College, and High School Diploma from Thomas S Wootton High School.

Is Jonathan's contact information up to date?

Yes. Jonathan's SignalHire profile was last updated on 25 September 2026, reflecting their current position as Founder at Inertia in Toronto, Ontario, Canada.

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