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Jon Klein Email & Phone Number

Founder and General Partner at The Topline Strategy Group
Location: Sudbury, Massachusetts, United States 6 work roles 2 schools
2 work emails found @toplinestrategy.com 3 phones found area 617 and 781 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email j****@toplinestrategy.com
Direct phone (617) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
The Topline Strategy Group
Role
Founder and General Partner
Location
Sudbury, Massachusetts, United States
Company size
26 employees

Who is Jon Klein? Overview

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Quick answer

Jon Klein is listed as Founder and General Partner at The Topline Strategy Group, a with 26 employees, based in Sudbury, Massachusetts, United States. AeroLeads shows a work email signal at toplinestrategy.com, phone signal with area code 617, 781, and a matched LinkedIn profile for Jon Klein.

Jon Klein previously worked as Founder & General Partner at The Topline Strategy Group and VP, Marketing at Promptu. Jon Klein holds Mba, Marketing, Finance, & Accounting from Northwestern University - Kellogg School Of Management.

Company email context

Email format at The Topline Strategy Group

This section adds company-level context without repeating Jon Klein's masked contact details.

{first}@toplinestrategy.com
92% confidence

AeroLeads found 2 current-domain work email signals for Jon Klein. Compare company email patterns before reaching out.

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Profile bio

About Jon Klein

I founded Topline Strategy in 2001 to provide McKinsey and Boston Consulting Group quality strategy consulting to growing technology businesses. We have created methodologies that are well suited to the uncertain nature of dynamic, emerging markets and can deliver tremendous value in a short period of time.Our work has assisted our clients in identifying and capturing hundreds of millions of dollars in additional revenue and market capitalization.Specialties: Strategy development, marketing, sales, business development, financing

Listed skills include Strategy, Business Development, Management Consulting, Strategic Planning, and 11 others.

Current workplace

Jon Klein's current company

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

The Topline Strategy Group
The Topline Strategy Group
Founder and General Partner
Sudbury, MA, US
Website
toplinestrategy.com
Employees
26
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Company profile
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6 roles · 36 years

Jon Klein work experience

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

Vp, Marketing

Promptu

Menlo Park, Ca, Us

1999 - 2001 ~2 yrs

Director, Industry Marketing

Docent
1998 - 1999 ~1 yr

Product Manager

Documentum
1996 - 1998 ~2 yrs
Team & coworkers

Colleagues at The Topline Strategy Group

Other employees you can reach at toplinestrategy.com. View company contacts for 26 employees →

DM Daniel Margolis Daniel Margolis Colleague at The Topline Strategy GroupBoston, Massachusetts, United States View → AB Alecia Bolduc Alecia Bolduc Colleague at The Topline Strategy GroupBoston, Massachusetts, United States View → DM Dylan Moring Dylan Moring Colleague at The Topline Strategy GroupDenver, Colorado, United States View → JC Jay Chakraborty Jay Chakraborty Colleague at The Topline Strategy GroupBoston, Massachusetts, United States View → BZ Benjamin Zaino Benjamin Zaino Colleague at The Topline Strategy GroupBoston, Massachusetts, United States View → SM Seamus Mc Daid Seamus Mc Daid Colleague at The Topline Strategy GroupDublin, County Dublin, Ireland View → SC Shawn C. Shawn C. Colleague at The Topline Strategy GroupWorcester, Massachusetts, United States View → CE Cydonia Edwards Cydonia Edwards Colleague at The Topline Strategy GroupGreater Boston, United States View → BR Benjamin Rice Benjamin Rice Colleague at The Topline Strategy GroupBoston, Massachusetts, United States View → AB Anthony Brimage Anthony Brimage Colleague at The Topline Strategy GroupWorcester, Massachusetts, United States View →
2 education records

Jon Klein education

Mba, Marketing, Finance, & Accounting

Northwestern University - Kellogg School Of Management

Bs, Electrical Engineering

Cornell University
FAQ

Frequently asked questions about Jon Klein

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

What company does Jon Klein work for?

Jon Klein works for The Topline Strategy Group.

What is Jon Klein's role at The Topline Strategy Group?

Jon Klein is listed as Founder and General Partner at The Topline Strategy Group.

What is Jon Klein's email address?

AeroLeads has found 2 work email signals at @toplinestrategy.com for Jon Klein at The Topline Strategy Group.

What is Jon Klein's phone number?

AeroLeads has found 3 phone signal(s) with area code 617, 781 for Jon Klein at The Topline Strategy Group.

Where is Jon Klein based?

Jon Klein is based in Sudbury, Massachusetts, United States while working with The Topline Strategy Group.

What companies has Jon Klein worked for?

Jon Klein has worked for The Topline Strategy Group, Promptu, Docent, Documentum, and Boston Consulting Group.

Who are Jon Klein's colleagues at The Topline Strategy Group?

Jon Klein's colleagues at The Topline Strategy Group include Daniel Margolis, Alecia Bolduc, Dylan Moring, Jay Chakraborty, and Benjamin Zaino.

How can I contact Jon Klein?

You can use AeroLeads to view verified contact signals for Jon Klein at The Topline Strategy Group, including work email, phone, and LinkedIn data when available.

What schools did Jon Klein attend?

Jon Klein holds Mba, Marketing, Finance, & Accounting from Northwestern University - Kellogg School Of Management.

What skills is Jon Klein known for?

Jon Klein is listed with skills including Strategy, Business Development, Management Consulting, Strategic Planning, Strategic Partnerships, Marketing, Start Ups, and Leadership.

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