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John Harthorne Email & Phone Number

Founder and Managing Director at Two Lanterns Venture Capital
Location: Newton Centre, Massachusetts, United States 18 work roles 7 schools
3 work emails found @masschallenge.org 4 phones found area 617 and 888 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 3 work emails · 4 phones

Work email c****@masschallenge.org
Direct phone (617) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Founder and Managing Director
Location
Newton Centre, Massachusetts, United States

Who is John Harthorne? Overview

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Quick answer

John Harthorne is listed as Founder and Managing Director at Two Lanterns Venture Capital, based in Newton Centre, Massachusetts, United States. AeroLeads shows a work email signal at masschallenge.org, phone signal with area code 617, 888, and a matched LinkedIn profile for John Harthorne.

John Harthorne previously worked as Investment Advisor at C10 Labs and Chair of Finance Committee at The Civic Action Project (Cap). John Harthorne holds Mba, Strategy, Entrepreneurship from Mit Sloan School Of Management.

Company email context

Email format at Two Lanterns Venture Capital

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*@masschallenge.org
74% confidence

AeroLeads found 3 current-domain work email signals for John Harthorne. Compare company email patterns before reaching out.

Profile bio

About John Harthorne

On a mission to catalyze a startup renaissance. Innovative and results-oriented entrepreneur with more than 20 years of strategy, technology and startup experience. Strategic thinker and communicator with record of success leading teams, solving problems, developing services and driving sales growth. Recognized for pioneering leading edge ideas and for addressing complexity with equanimity, creativity and analytic rigor. Proven mentor with history of motivating high-performance teams and empowering colleagues to achieve full potential. Unabashed geek and gadget collector.

Listed skills include Start Ups, Entrepreneurship, Strategy, Business Development, and 34 others.

Current workplace

John Harthorne's current company

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

Two Lanterns Venture Capital
Two Lanterns Venture Capital
Founder and Managing Director
Newton, MA, US
AeroLeads page
18 roles · 25 years

John Harthorne work experience

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

Founder And Managing Director

Current

Boston, MA, US

Two Lanterns is a venture fund making pre-seed and seed investments in US and Israeli software startups with the potential for massive impact.

Nov 2019 - Present

Investment Advisor

Current

Cambridge, Massachusetts, US

Innovative venture studio purposefully designed to build iconic companies based on the influence of exponential technologies such as Artificial Intelligence.

Oct 2023 - Present

Chair Of Finance Committee

Current

Boston, MA, US

The Civic Action Project promotes bolder, more thoughtful and collaborative public policy-making, and the diversity of public policy-makers. Our programs include summer Fellowships for graduate students in law and public policy; cross-training programs for Senior Executive Fellows in the public and private sectors; and Strategic Initiatives, leading policy.

Sep 2023 - Present

Advisor

Current

Cambridge, Massachusetts, US

  • milemark
  • capital invests in early stage diverse teams, born of innovation hubs and building scalable businesses, differentiated and defended by proprietary AI systems, models and data
Aug 2023 - Present

Portfolio Advisory Committee Member

Current

Boston, MA, US

Through a virtual-first fellowship program, Visible Hands provides company-building services and investments of up to $200k to underrepresented talent.

Oct 2021 - Present

Board Of Governors

Current
Boston College Chief Executives Club

The Board of Governors for Boston College's Chief Executives Club comprises a cross section of the city’s top business leaders, representing industries ranging from media to retail to finance to professional sports and more. Under their stewardship, and in partnership with the Carroll School of Management at Boston College, the program attracts keynote.

2015 - Present ~11 yrs 4 mos

Advisory Board

Current

Waltham, Massachusetts, US

Founded in 2014, Our Generation Speaks (OGS) is a fully-funded, three-month summer fellowship program and incubator where emerging Israeli and Palestinian leaders create high-impact ventures. Every summer, OGS brings 30 of the region's best and brightest to Boston where they engage in tailored seminar and mentorship programs and are equipped with the tools.

Apr 2016 - Present

Board Of Directors, Audit Committee

Current

Cambridge, Massachusetts, US

A 70,000 square-foot facility in the heart of the Kendall Square, Cambridge, biotech innovation hub, LabCentral is a first-of-its-kind shared laboratory space designed as a launchpad for high-potential life-sciences and biotech startups. It offers fully permitted laboratory and office space for as many as 60 startups comprising approximately 200 scientists.

2015 - Present ~11 yrs 4 mos

Advisor

Current
Augmented Intelligence (Formerly Stuff)

Augmented Intelligence (AUI™) has created the first decentralized operating system to build AI with humans in the loop. https://aui.io

Jul 2019 - Present

Global Board Of Directors

Current

Boston, Massachusetts, US

Feb 2019 - Present

Founder And Ceo

Boston, Massachusetts, US

MassChallenge is the most startup-friendly accelerator on the planet. No equity and not-for-profit, we are obsessed with helping entrepreneurs from all backgrounds, industries, and regions around the world. We also reward the highest-impact startups through a competition to win a portion of several million dollars in equity-free cash awards. Through our.

May 2009 - Feb 2019

Regional Judge, Ey Entrepreneur Of The Year (New England)

Ey

London, GB

Mar 2014 - Mar 2022

Young Global Leader

Cologny, Geneva, CH

- Young Global Leader Advisory Council Member, 2015-2018- Delegate, World Economic Forum Annual Meeting 2016 in Davos - Delegate, World Economic Forum on Latin America 2015- Selected to attend the Harvard Kennedy School / WEF Global Leadership and Public Policy for the 21st Century workshop

Sep 2013 - Sep 2018

Alumnus 88Th Us Dept. Of Defense, Joint Civilian Orientation Course

Washington, DC, US

The mission of JCOC is to increase public understanding of national defense by enabling American business and community leaders to directly observe and engage with the U.S. military. Participants are guests of the Secretary of Defense and attend briefings by senior military and civilian officials at the Pentagon. They also gain firsthand experiences.

Jul 2018 - Jul 2018

Director Of Training

@Stake
2001 - 2005 ~4 yrs
7 education records

John Harthorne education

Mba, Strategy, Entrepreneurship

Mit Sloan School Of Management

Mba, Business, Entrepreneurship

Massachusetts Institute Of Technology

Executive Education, Leadership In Energy Innovation And Environmental Consideration

Princeton University

Global Leadership And Public Policy For The 21St Century

Harvard Kennedy School

Executive Education, Leadership And Decision Making In The 21St Century

Yale University

Ba, German Literature And Chemistry

Bowdoin College

Education record

Deerfield Academy
FAQ

Frequently asked questions about John Harthorne

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

What company does John Harthorne work for?

John Harthorne works for Two Lanterns Venture Capital.

What is John Harthorne's role at Two Lanterns Venture Capital?

John Harthorne is listed as Founder and Managing Director at Two Lanterns Venture Capital.

What is John Harthorne's email address?

AeroLeads has found 3 work email signals at @masschallenge.org for John Harthorne at Two Lanterns Venture Capital.

What is John Harthorne's phone number?

AeroLeads has found 4 phone signal(s) with area code 617, 888 for John Harthorne at Two Lanterns Venture Capital.

Where is John Harthorne based?

John Harthorne is based in Newton Centre, Massachusetts, United States while working with Two Lanterns Venture Capital.

What companies has John Harthorne worked for?

John Harthorne has worked for Two Lanterns Venture Capital, C10 Labs, The Civic Action Project (Cap), Milemark•Capital, and Visible Hands.

How can I contact John Harthorne?

You can use AeroLeads to view verified contact signals for John Harthorne at Two Lanterns Venture Capital, including work email, phone, and LinkedIn data when available.

What schools did John Harthorne attend?

John Harthorne holds Mba, Strategy, Entrepreneurship from Mit Sloan School Of Management.

What skills is John Harthorne known for?

John Harthorne is listed with skills including Start Ups, Entrepreneurship, Strategy, Business Development, Venture Capital, Business Strategy, Strategic Partnerships, and Leadership.

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