Mark Leonard
Founder at CONSTELLATION SOFTWARE INC.
Net worth: 1 132 M $ as of 2024-03-30
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| John Billowits | M | 52 |
Membertrack Ltd
 Membertrack Ltd Information Technology ServicesTechnology Services Part of Constellation Software, Inc., Membertrack Ltd is a British company that develops management software for the leisure industry. The private company is based in St. Albans, UK. The company was founded by David Steven Cummin. Membertrack was acquired by Gladstone Ltd., part of Constellation Software, Inc. from March 02, 2010 on October 03, 2000 for $12.45 million.
Médisolutions, Inc.
 Médisolutions, Inc. Packaged SoftwareTechnology Services Médisolutions, Inc. provides ERP software, solutions and services to healthcare and service sector customers. The company is headquartered in Montréal, Canada.
Torstar Ltd.
 Torstar Ltd. Catalog/Specialty DistributionRetail Trade Part of Constellation Software, Inc., Torstar Ltd. is a British company that provides eCommerce services. The private company is based in Godalming, UK. Torstar was acquired by Gladstone Ltd., part of Constellation Software, Inc. from March 02, 2010 on November 04, 1999 for $2.42 million.
Emphasys Computer Solutions, Inc.
 Emphasys Computer Solutions, Inc. Packaged SoftwareTechnology Services Emphasys Computer Solutions, Inc. develops business software for public housing and redevelopment marketplace. The company is headquartered in Pembroke Pines, FL.
Common Cents Solutions, Inc.
 Common Cents Solutions, Inc. Packaged SoftwareTechnology Services Common Cents Solutions, Inc. develops software applications for healthcare industry. Its solutions include payroll deduction, GEMvend, giftGEM, GEMserve, GEMliving, GEM2go, MICROS and myGEMconnect. The company was founded in 1984 and is headquartered in Jackson, MS.
Cascade Management Consultants Ltd.
 Cascade Management Consultants Ltd. Packaged SoftwareTechnology Services Part of Constellation Software, Inc., Cascade Management Consultants Ltd. is a British company that designs and installs management information based software systems. The private company is based in Wallingford, UK. Cascade Management Consultants was acquired by Gladstone Ltd., part of Constellation Software, Inc. from March 02, 2010 on January 11, 2000 for $163.70 million.
Constellation Software (U.S.A.), Inc.
 Constellation Software (U.S.A.), Inc. Packaged SoftwareTechnology Services Part of Constellation Software, Inc., Constellation Software (U.S.A.), Inc. develops software. The private company is based in Wilmington, DE.
Microcache Ltd.
 Microcache Ltd. Information Technology ServicesTechnology Services Part of Constellation Software, Inc., Microcache Ltd. is a British company that provides computer software and services. The private company is based in Wallingford, UK. Microcache was acquired by Gladstone Ltd., part of Constellation Software, Inc. from March 02, 2010 on September 21, 1999 for $13.08 million.
G.1440 Holdings, Inc.
 G.1440 Holdings, Inc. Packaged SoftwareTechnology Services Part of Constellation Software, Inc., G.1440 Holdings, Inc. provides complete, end-to-end technology solutions such as software development, design and IT consulting. The private company is based in Baltimore, MD.
Clubfit Corp.
 Clubfit Corp. Other Consumer ServicesConsumer Services Clubfit Corp. owns and operates fitness facilities in Canada. It provides personal training, customized nutrition plans, group fitness classes, registered programs, and convenient amenities. The company was founded in 1985 and is headquartered in Edmonton, Canada.
Gladstone Board of Education (Michigan)
 Gladstone Board of Education (Michigan) Other Consumer ServicesConsumer Services Gladstone Board of Education is a local school board based in Gladstone, MI. The non-profit company is responsible for overseeing the operations of the local schools in the area.
Varsity Logistics, Inc.
 Varsity Logistics, Inc. Packaged SoftwareTechnology Services Varsity Logistics, Inc. engages in the provision of multi-carrier shipping software services. It designs, creates, and markets its shipping software to businesses. The company was founded in 1989 and is headquartered in South San Francisco, CA.
Valuenetics A/S
 Valuenetics A/S Information Technology ServicesTechnology Services Part of Constellation Software, Inc., Valuenetics A/S is a Danish company that provides leisure management systems and software solutions. The private company is based in Sonderborg, Denmark. Valuenetics was acquired by Gladstone Ltd., part of Constellation Software, Inc. from March 02, 2010 on September 12, 2006.
In4mation.Net Ltd.
 In4mation.Net Ltd. Advertising/Marketing ServicesCommercial Services Part of Constellation Software, Inc., In4mation.Net Ltd. is a provider of online billboard services. The private company is based in Wallingford, UK. In4mation.Net was acquired by Gladstone Ltd., part of Constellation Software, Inc. from March 02, 2010 on February 01, 2000.
Topicus.com BV
 Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 21 years |
| Jamal Baksh | M | - |
PG Govern, Inc.
 PG Govern, Inc. Packaged SoftwareTechnology Services PG Govern, Inc. engages in software development. The company was founded on May 2, 1997 and is headquartered in Montreal, Canada.
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 21 years |
| Donna Parr | F | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 13 years |
| Steve Scotchmer | M | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 23 years |
| Bernard Anzarouth | M | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 29 years |
| Dexter Jonas Salna | M | 67 |
Perseus Operating Group
 Perseus Operating Group Financial ConglomeratesFinance Perseus Operating Group develops software for homebuilders. The firms offers Lease, winery management consulting and staffing services. The company is headquartered in Markham, Canada. | 29 years |
| Robin van Poelje | M | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 10 years |
| Daan Dijkhuizen | M | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 11 years |
| Paul Roche | M | - |
Médisolutions, Inc.
Médisolutions, Inc. Packaged SoftwareTechnology Services Médisolutions, Inc. provides ERP software, solutions and services to healthcare and service sector customers. The company is headquartered in Montréal, Canada. | - |
| Susan Gayner | F | 63 | 5 years | |
| Alex Macdonald | M | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 4 years |
| Lori O'Neill | F | 58 | 6 years | |
| Paul Noordeman | M | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | - |
| Han Knooren | M | 56 |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | - |
| Lawrence A. Murray | M | - |
Global Technology Systems, Inc.
 Global Technology Systems, Inc. Electrical ProductsProducer Manufacturing Global Technology Systems, Inc. designs and manufactures batteries and chargers. It also offers charging holsters. The company is headquartered in Framingham, MA. | - |
| Michael Byrne | M | - |
Emphasys Computer Solutions, Inc.
Emphasys Computer Solutions, Inc. Packaged SoftwareTechnology Services Emphasys Computer Solutions, Inc. develops business software for public housing and redevelopment marketplace. The company is headquartered in Pembroke Pines, FL. | - |
| Mark Dennison | M | - | 23 years | |
| Andrew Pastor | M | - | 4 years | |
| Jane Holden | F | - |
Topicus.com BV
Topicus.com BV Packaged SoftwareTechnology Services Part of Topicus.com, Inc., Topicus.com BV provides vertical market software and platforms. The private company is based in Deventer, Netherlands. Robin van Poelje has been the CEO of the Dutch company since 2021. | 3 years |
| Jeff Bender | M | 55 | 25 years | |
| Mark Miller | M | 62 | 11 years | |
| Robert Kittel | M | 52 | 11 years | |
| Barry Symons | M | 53 | 27 years | |
| Daniel Zinman | M | - |
Perseus Operating Group
Perseus Operating Group Financial ConglomeratesFinance Perseus Operating Group develops software for homebuilders. The firms offers Lease, winery management consulting and staffing services. The company is headquartered in Markham, Canada. | 19 years |
| Lawrence Cunningham | M | 61 | 7 years | |
| Mark A. Thompson | M | - |
Friedman Corp.
 Friedman Corp. Packaged SoftwareTechnology Services Friedman Corp. develops configuration-based enterprise resource planning solutions for mid-market manufacturers and distributors. It serves to automotive, building products, industrial products, contract furniture, kitchen cabinets, metal fabricating, promotional and advertising material, window, door and glass manufacturing and window fashions industries. The company was founded in 1980 and is headquartered in Deerfield, IL. | - |
| Mark Thompson | M | - |
Friedman Corp.
Friedman Corp. Packaged SoftwareTechnology Services Friedman Corp. develops configuration-based enterprise resource planning solutions for mid-market manufacturers and distributors. It serves to automotive, building products, industrial products, contract furniture, kitchen cabinets, metal fabricating, promotional and advertising material, window, door and glass manufacturing and window fashions industries. The company was founded in 1980 and is headquartered in Deerfield, IL. | - |
| Jeff Bender | M | - |
PG Govern, Inc.
PG Govern, Inc. Packaged SoftwareTechnology Services PG Govern, Inc. engages in software development. The company was founded on May 2, 1997 and is headquartered in Montreal, Canada. | - |
| Bonnie Wilhelm | F | - |
Perseus Operating Group
Perseus Operating Group Financial ConglomeratesFinance Perseus Operating Group develops software for homebuilders. The firms offers Lease, winery management consulting and staffing services. The company is headquartered in Markham, Canada. | 15 years |
| Susan Lyle | F | - |
Common Cents Solutions, Inc.
Common Cents Solutions, Inc. Packaged SoftwareTechnology Services Common Cents Solutions, Inc. develops software applications for healthcare industry. Its solutions include payroll deduction, GEMvend, giftGEM, GEMserve, GEMliving, GEM2go, MICROS and myGEMconnect. The company was founded in 1984 and is headquartered in Jackson, MS. | - |
| David A. Hardy | M | - |
Clubfit Corp.
Clubfit Corp. Other Consumer ServicesConsumer Services Clubfit Corp. owns and operates fitness facilities in Canada. It provides personal training, customized nutrition plans, group fitness classes, registered programs, and convenient amenities. The company was founded in 1985 and is headquartered in Edmonton, Canada. | - |
| Bruno Floriani | M | - |
Médisolutions, Inc.
Médisolutions, Inc. Packaged SoftwareTechnology Services Médisolutions, Inc. provides ERP software, solutions and services to healthcare and service sector customers. The company is headquartered in Montréal, Canada. | - |
| Laurie Schultz | F | - | 3 years | |
| Paul Fulchino | M | 77 |
Global Technology Systems, Inc.
Global Technology Systems, Inc. Electrical ProductsProducer Manufacturing Global Technology Systems, Inc. designs and manufactures batteries and chargers. It also offers charging holsters. The company is headquartered in Framingham, MA. | - |
| Michael Grosberg | M | - |
Global Technology Systems, Inc.
Global Technology Systems, Inc. Electrical ProductsProducer Manufacturing Global Technology Systems, Inc. designs and manufactures batteries and chargers. It also offers charging holsters. The company is headquartered in Framingham, MA. | - |
| Claire Kennedy | F | 57 | 2 years | |
| Eric Lind | M | - |
Global Technology Systems, Inc.
Global Technology Systems, Inc. Electrical ProductsProducer Manufacturing Global Technology Systems, Inc. designs and manufactures batteries and chargers. It also offers charging holsters. The company is headquartered in Framingham, MA. | - |
| Allan Lin | M | - |
Médisolutions, Inc.
Médisolutions, Inc. Packaged SoftwareTechnology Services Médisolutions, Inc. provides ERP software, solutions and services to healthcare and service sector customers. The company is headquartered in Montréal, Canada. | - |
| William Bigelow | M | - |
Global Technology Systems, Inc.
Global Technology Systems, Inc. Electrical ProductsProducer Manufacturing Global Technology Systems, Inc. designs and manufactures batteries and chargers. It also offers charging holsters. The company is headquartered in Framingham, MA. | 13 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| J. Brian Aune | M | 83 | 14 years | |
| James D. Foy | M | - | - | |
| Tim J. Patterson | M | - | 3 years | |
| Steve Dent | M | 63 | - | |
| Mike Mazan | M | 56 | - | |
| Paul G. Renaud | M | 70 | 4 years | |
| Paul McFeeters | M | 68 | 8 years | |
| Simon Parmar | M | - | 3 years | |
| Meredith Hall Hayes | F | - | 7 years | |
| Marcin Szelag | M | - | 1 years | |
| Lisa Melchior | F | - | 5 years | |
| John Young | M | - | 5 years | |
| Daniel Eisen | M | - | 1 years | |
| Ian McKinnon | M | 70 | 12 years | |
| Magnus Sandberg | M | - | 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| Canada | 45 | 83.33% |
| Netherlands | 11 | 20.37% |
| United States | 10 | 18.52% |
| United Kingdom | 1 | 1.85% |
| Denmark | 1 | 1.85% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Mark Leonard
- Personal Network
