John (Jack) Stack

Current

President and Founder at 3 Big Heads

Past

Managing Director, Americas at Presence Online
Group Manager, ISV Program at Lotus
Group Manager at IBM

Executive Director at PSCS Group

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Recommended

2 people have recommended John (Jack)

Connections

255 connections

Industry

Computer Software

John (Jack) Stack’s Summary

3 Big Heads services and methodologies help organizations achieve long term software evolution and revolution. Our services and methodologies include assessment and high level planning, risk management, resource (internal and external) management and ROI measurement. As a result, 3 Big Heads customers are enabled to drive cultural change, increase adoption rates, retool (skills and technologies), leverage abandonment/adoption methodologies, and achieve successful migrations. Ultimately, we function as an extension of an organization’s executive team to facilitate managed change and enable organizational transformation. 3 Big Heads are in the Microsoft and IBM partner programs.

John (Jack) Stack’s Specialties:

Software design and architecture, deal flow, go to market strategies, management of small and large teams, centralized and distributed.

John (Jack) Stack’s Experience

President and Founder

3 Big Heads

(Information Technology and Services industry)

August 2007 — Present (2 years 4 months)

3 Big Heads services and methodologies help organizations achieve long term software evolution and revolution. Our services and methodologies include assessment and high level planning, risk management, resource (internal and external) management and ROI measurement. As a result, 3 Big Heads customers are enabled to drive cultural change, increase adoption rates, retool (skills and technologies), leverage abandonment/adoption methodologies, and achieve successful migrations. Ultimately, we function as an extension of an organization’s executive team to facilitate managed change and enable organizational transformation. 3 Big Heads are in the Microsoft and IBM partner programs.

epaperchase is a network of partners who have home-based business services that track expenses, receipts, and any kind of documents for small businesses and individuals using the epaperchase web service.
Managing Director, Americas

Presence Online

(Privately Held; 51-200 employees; Computer Software industry)

July 2000 — August 2001 (1 year 2 months)

Bought by IBM in 2003
Group Manager, ISV Program

Lotus

(Public Company; 10,001 or more employees; IBM; Computer Software industry)

June 1999 — August 2000 (1 year 3 months)
Group Manager

IBM

(Public Company; Computer Software industry)

1999 — 2000 (1 year )
Executive Director

PSCS Group

(Computer Software industry)

1993 — 1999 (6 years )

Additional Information

John (Jack) Stack’s Interests:

My personal (and highly opinionated, mostly humorous) blog: http://johnstack.spaces.live.com

John (Jack) Stack’s Groups:

www.tie-boston.org (former Tie Institute Co-Chair)
www.massfreemasonry.org
www.rotaryandover.org (former director)
Boy Scouts of America (District Commissioner, Eagle Board of Reviews)

eOffice
The Greater IBM Connection: IBM's alumni program for past and present IBM employees
On Startups - The Community For Entrepreneurs
Lotus Software Professionals
OpenNetworker.com
Freemasons and Knight Templars International Network
Boston Innovators
Adobe Flex Developers
Masonic Brotherly Help
Mass-RI Masons
Lotus Alumni
World of Freemasonry
Mass Masons
Area Startups
12th Masonic District Social Committee Massachusetts
Boston | Area Startups
Darwin Ecosystem LLC