Matthew Callahan
Founder at BOTANIX PHARMACEUTICALS LIMITED
Net worth: 1 M $ as of 2024-03-30
Profile
Matthew Callahan is the founder of iCeutica, Inc. (founded in 2005) and Stone Ridge Ventures Pty Ltd.
(founded in 2005).
He is currently the Chief Executive Officer at Churchill Pharmaceuticals and a Director at Riverside Partners LLC (New York) since 2021.
He is also a Non-Executive Director at Intellection Pty Ltd., a Director at Ben Franklin Technology Partners of Southeastern Pennsylvania since 2016, an Executive Director at Botanix Pharmaceuticals, Inc., a Non-Executive Director at Nemgenix Pty Ltd., a Non-Executive Director at Matteo Mining Corp.
Pty Ltd., a Director at Glycan Bioscience LLC, a Director at Thylacine Consulting LLC, an Executive Director at Respirion Pharmaceuticals Pty Ltd., and a Director at Microsize, Inc. Mr. Callahan's former positions include being the Chief Executive Officer at Dimerix Bioscience Pty Ltd.
from 2003 to 2005, a Director at The Cash Store Australia Holdings, Inc. in 2009, a Director at Glycan Biosciences, Inc. from 2006 to 2011, a Non-Executive Director at Orthocell Ltd.
from 2006 to 2019, a Non-Executive Director at Orthocell Ltd.
from 2020 to 2023, a Non-Executive Director at Emyria Ltd.
from 2018 to 2023, a General Manager at Xelor Software, Inc., and a General Manager & General Counsel at Nearmap Pty Ltd.
Mr. Callahan's education includes an undergraduate degree and an MBA from The University of Western Australia.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
EMYRIA LTD
5.36% | 2023-10-04 | 19,655,556 ( 5.36% ) | 756 542 $ | 2024-03-30 |
ORTHOCELL LTD
0.59% | 2024-01-14 | 1,229,622 ( 0.59% ) | 312 865 $ | 2024-03-30 |
Matthew Callahan active positions
| Companies | Position | Start |
|---|---|---|
| BOTANIX PHARMACEUTICALS LIMITED | Founder | 2020-02-09 |
Intellection Pty Ltd.
 Intellection Pty Ltd. Other Metals/MineralsNon-Energy Minerals Intellection Pty Ltd. develops integrated solutions for automated, quantitative evolution of minerals, rocks and man-made materials. The company is headquartered in Milton, Australia. | Director/Board Member | - |
Stone Ridge Ventures Pty Ltd.
 Stone Ridge Ventures Pty Ltd. Investment ManagersFinance Stone Ridge Ventures Pty Ltd (Stone Ridge Ventures) is a venture capital firm founded in 2002 by Matthew Callahan and Robert Melville Newman. The firm is headquartered in Balcatta, Australia. | Founder | 2004-12-31 |
Riverside Partners LLC (New York)
 Riverside Partners LLC (New York) Investment ManagersFinance Riverside Partners LLC /New York/ (Riverside Partners) is a private equity firm founded in 1988 by Bela Szigethy. The firm is headquartered in Boston, Massachusetts with additional offices across the globe. | Private Equity Investor | 2021-08-31 |
Respirion Pharmaceuticals Pty Ltd.
 Respirion Pharmaceuticals Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Respirion Pharmaceuticals Pty Ltd. operates as a biotechnology firm. It focuses on development new treatments for respiratory diseases. The company was founded by Barry Clements in 2018 and is headquartered in Iluka, Australia. | Director/Board Member | - |
| Thylacine Consulting LLC | Director/Board Member | - |
| Churchill Pharmaceuticals | Chief Executive Officer | - |
Glycan Bioscience LLC
 Glycan Bioscience LLC BiotechnologyHealth Technology Glycan Bioscience LLC develops carbohydrate-based drugs. The private company is based in New York. The American company was founded by Zoltan Kerekes. | Director/Board Member | - |
Botanix Pharmaceuticals, Inc.
 Botanix Pharmaceuticals, Inc. BiotechnologyHealth Technology Botanix Pharmaceuticals, Inc. develops therapeutics for the treatment of serious skin diseases. Its products include BTX1503-Acne, BTX1308-Plaque Psoriasis, and BTX1204-Atopic Dermatitis. The company is headquartered in Plymouth Meeting, PA. | Director/Board Member | - |
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Former positions of Matthew Callahan
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Training of Matthew Callahan
| The University of Western Australia | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| BOTANIX PHARMACEUTICALS LIMITED | Health Technology |
| EMYRIA LIMITED | Technology Services |
| Private companies | 19 |
|---|---|
iCeutica, Inc.
 iCeutica, Inc. Pharmaceuticals: MajorHealth Technology iCeutica, Inc. manufactures pharmaceutical products. It offers SoluMatrix platform, a drug reformulation and delivery technology for poorly water-soluble compounds. This technology enables iCeutica to make significantly improved formulations of approved and development stage drugs, some of which have been shown in late stage clinical trials to work faster, at a lower dose or be delivered to the body by an alternative route. The company was founded by James Williams and Matthew Callahan in 2005 and is headquartered in Philadelphia, PA. | Health Technology |
Xelor Software, Inc.
 Xelor Software, Inc. Packaged SoftwareTechnology Services Xelor Software, Inc. provides service quality management solutions for enterprises deploying Internet protocol telephony systems. The firm’s XelorRate software supports IP PBXs and networking infrastructure. Its XelorRate family of products enforces service quality policy end-to-end, as well as control network resources for Internet protocol communications. The company is headquartered in Salem, NH. | Technology Services |
Nearmap Pty Ltd.
 Nearmap Pty Ltd. Engineering & ConstructionIndustrial Services Nearmap Ltd. operates as an online photomap content company, which provides geospatial map technology for business, enterprises, and government customers. The firm operates its business through the following segments: Australia and New Zealand, and North America. The Australia and New Zealand segment comprises of sales and marketing efforts in Australia and New Zealand. The North America segment includes the sales and marketing efforts in the United States and Canada. The company was founded on December 7, 2000 and is headquartered in Barangaroo, Australia. | Industrial Services |
Riverside Partners LLC (New York)
Riverside Partners LLC (New York) Investment ManagersFinance Riverside Partners LLC /New York/ (Riverside Partners) is a private equity firm founded in 1988 by Bela Szigethy. The firm is headquartered in Boston, Massachusetts with additional offices across the globe. | Finance |
Intellection Pty Ltd.
Intellection Pty Ltd. Other Metals/MineralsNon-Energy Minerals Intellection Pty Ltd. develops integrated solutions for automated, quantitative evolution of minerals, rocks and man-made materials. The company is headquartered in Milton, Australia. | Non-Energy Minerals |
The Cash Store Australia Holdings, Inc.
 The Cash Store Australia Holdings, Inc. MiscellaneousMiscellaneous The Cash Store Australia Holdings, Inc. is engages in the provision of brokerage services. It also offers other financial products & services such as payday loan. It operates its business under its brand name "The Cash Store." The company was founded on March 6, 2009 and is headquartered in Edmonton, Canada. | Miscellaneous |
Ben Franklin Technology Partners of Southeastern Pennsylvania
 Ben Franklin Technology Partners of Southeastern Pennsylvania Financial ConglomeratesFinance Ben Franklin Technology Partners of Southeastern Pennsylvania engages in investment and advisory services. It provides capital to information technology, health, manufacturing, energy, and physical sciences industries. The company is headquartered in Philadelphia, PA. | Finance |
Stone Ridge Ventures Pty Ltd.
Stone Ridge Ventures Pty Ltd. Investment ManagersFinance Stone Ridge Ventures Pty Ltd (Stone Ridge Ventures) is a venture capital firm founded in 2002 by Matthew Callahan and Robert Melville Newman. The firm is headquartered in Balcatta, Australia. | Finance |
| Glycan Biosciences, Inc. | |
| Orthocell Ltd. | |
Dimerix Bioscience Pty Ltd.
 Dimerix Bioscience Pty Ltd. Medical DistributorsDistribution Services Dimerix Bioscience Pty Ltd. engages in the development and commercialization of drug therapies and drug discovery tools. It deals with clinical research organizations to progress its programs through clinical studies. It focuses on the clinical development of its therapeutic product DMX200 which is targeted to treat patients with chronic kidney disease. The company was founded by James Howard Williams on December 16, 2004 and is headquartered in Melbourne, Australia. | Distribution Services |
Botanix Pharmaceuticals, Inc.
Botanix Pharmaceuticals, Inc. BiotechnologyHealth Technology Botanix Pharmaceuticals, Inc. develops therapeutics for the treatment of serious skin diseases. Its products include BTX1503-Acne, BTX1308-Plaque Psoriasis, and BTX1204-Atopic Dermatitis. The company is headquartered in Plymouth Meeting, PA. | Health Technology |
Nemgenix Pty Ltd.
 Nemgenix Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Nemgenix Pty Ltd. develops new technologies for the control of plant parasitic nematodes and aphids. The company was founded by Sean Hird and Michael Jones in 2007 and is headquartered in Perth, Australia. | Commercial Services |
Matteo Mining Corp. Pty Ltd.
 Matteo Mining Corp. Pty Ltd. Precious MetalsNon-Energy Minerals Matteo Mining Corp. Pty Ltd. provides support services for companies engaged in underground mining and tunneling system. The company is headquartered in Balcatta, Australia. | Non-Energy Minerals |
Glycan Bioscience LLC
Glycan Bioscience LLC BiotechnologyHealth Technology Glycan Bioscience LLC develops carbohydrate-based drugs. The private company is based in New York. The American company was founded by Zoltan Kerekes. | Health Technology |
| Churchill Pharmaceuticals | |
| Thylacine Consulting LLC | |
Respirion Pharmaceuticals Pty Ltd.
Respirion Pharmaceuticals Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Respirion Pharmaceuticals Pty Ltd. operates as a biotechnology firm. It focuses on development new treatments for respiratory diseases. The company was founded by Barry Clements in 2018 and is headquartered in Iluka, Australia. | Commercial Services |
Microsize, Inc.
 Microsize, Inc. Miscellaneous Commercial ServicesCommercial Services Microsize LLC specializes in enhancing the dissolution and bioavailability of APIs through particle size reduction using micronization technologies. The company is based in Quakertown, PA. The company is the largest independent US-based company specializing in micronization and particle size control. The company has expertise in developing milling and micronization processes for a diverse range of API and excipient materials with unique physical property challenges. The company was founded in 1994. The CEO is TJ Higley. | Commercial Services |
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