Jonathan Hirsch: Email & Phone Number

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President at Rose Sciences|Las Vegas, Nevada, United States

Position:

President at Rose Sciences

Location:

Las Vegas, Nevada, United States

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Last updated: 2026-07-15

Updated: 2026-07-15

Found email addresses for Jonathan Hirsch:

Business emails:

h***@yahoo.com

Personal emails:

j*************h@oberlin.edu,

h****c@gmail.com,

j**************1@gmail.com

Found phones for Jonathan Hirsch:

+1-323-***-**95,

+1-623-***-**37,

+1-909-***-**07

A different Jonathan Hirsch?

Work Experience 19 years

President at Rose Sciences

Apr 2013 - Current

Chief Executive Officer at Claude Capital

Jan 2014 - Aug 2016

Chief Executive Officer at Discovery Aid LLC

Sep 2014 - Jan 2016

Co-Founder and CTO at HMS LLC

Aug 2007 - Apr 2013

CTO & Co-Founder at AdLitics

Sep 2011 - Apr 2012

CTO at Conversion Agents

Sep 2009 - Jun 2011

Jonathan Hirsch started working in 2007, then the employee has changed 5 companies and 4 jobs. On average, Jonathan Hirsch works for one company for 4 years 2 months.

Jonathan is proficient in Chinese. Their professional focus is Business Development, Business Strategy, and Digital Marketing across 3 core areas.

Education

Bachelor of Arts (B.A.) at Oberlin College

High School Diploma at The Dalton School

Summer Program at Harvard University

Summer Program at Penn State University

Frequently Asked Questions

What is Jonathan Hirsch's email address?

SignalHire found verified email addresses for Jonathan Hirsch, both business and personal. Their business email is h***@yahoo.com, and personal emails include j*************h@oberlin.edu, h****c@gmail.com, and j**************1@gmail.com.

What is Jonathan Hirsch's phone number?

SignalHire found multiple verified phone numbers for Jonathan Hirsch: +1-323-***-**95, +1-623-***-**37, and +1-909-***-**07.

How do I contact Jonathan Hirsch at Rose Sciences?

You can reach Jonathan Hirsch 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 Hirsch's professional background?

Jonathan Hirsch has 19 years of professional experience. They have held roles including Chief Executive Officer, Chief Executive Officer, and Co-Founder and CTO at companies such as Claude Capital, Discovery Aid LLC, and HMS LLC. Their education includes Bachelor of Arts (B.A.) from Oberlin College, and High School Diploma from The Dalton School.

Is Jonathan Hirsch's contact information up to date?

Yes. Jonathan Hirsch's SignalHire profile was last updated on 15 July 2026, reflecting their current position as President at Rose Sciences.

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Jonathan Hirsch

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Jonathan Hirsch

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