![Tim Chang](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Tim Chang
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Profile
Timothy Chang is the founder of Portal (Texas).
Mr. Chang is currently Director at 3jam, Inc., BASIS Science, Inc. since 2013, HealthTap, Inc. since 2011, Fitmob, Inc., Massdrop, Inc. since 2014, Pillow Homes, Inc. since 2015, Binary Financial LLC, TRIPP, Inc., and Tonal Systems, Inc. since 2017.
Former roles include Director at Sequoia Communications Corp., Jaalaa, Inc., Brite Semiconductor (Shanghai) Co., Ltd., Moat, Inc., and PCH International, Inc. from 2010 to 2011; Partner at Gabriel Venture Partners, CTR Ventures KK, Norwest Venture Partners from 2006 to 2011, and Mayfield Fund LLC from 2011 to 2023; Engineer at General Motors Japan Ltd. Education includes undergraduate and graduate degrees from the University of Michigan in 1994 and 1996, respectively, and an MBA from Stanford Graduate School of Business in 2001.
Tim Chang active positions
| Companies | Position | Start |
|---|---|---|
3jam, Inc.
 3jam, Inc. Internet Software/ServicesTechnology Services Provides text messaging services | Director/Board Member | - |
BASIS Science, Inc.
 BASIS Science, Inc. Medical SpecialtiesHealth Technology Develops health tracking products | Director/Board Member | 2013-03-05 |
Fitmob, Inc.
 Fitmob, Inc. Other Consumer ServicesConsumer Services Owns and operates fitness center | Director/Board Member | - |
Binary Financial LLC
 Binary Financial LLC Investment ManagersFinance Provides superior returns for its clients and partners in the digital asset | Director/Board Member | - |
TRIPP, Inc.
 TRIPP, Inc. Packaged SoftwareTechnology Services Develops an AI powered mental wellness platform | Director/Board Member | - |
Massdrop, Inc.
 Massdrop, Inc. Computer PeripheralsElectronic Technology Manufactures keyboards and sells through online | Director/Board Member | 2014-06-30 |
HealthTap, Inc.
 HealthTap, Inc. Packaged SoftwareTechnology Services Develops a mobile health platform that connects people with the doctors | Director/Board Member | 2011-10-31 |
Tonal Systems, Inc.
 Tonal Systems, Inc. Other Consumer ServicesConsumer Services Provides fitness services and sells gym equipment through online | Director/Board Member | 2016-12-31 |
Pillow Homes, Inc.
 Pillow Homes, Inc. Internet Software/ServicesTechnology Services Operates an online property management platform | Director/Board Member | 2015-10-31 |
Former positions of Tim Chang
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Training of Tim Chang
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
97
1st degree connections
21
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 21 |
|---|---|
Sequoia Communications Corp.
 Sequoia Communications Corp. SemiconductorsElectronic Technology Manufactures fabless RF semiconductors | Electronic Technology |
3jam, Inc.
3jam, Inc. Internet Software/ServicesTechnology Services Provides text messaging services | Technology Services |
BASIS Science, Inc.
BASIS Science, Inc. Medical SpecialtiesHealth Technology Develops health tracking products | Health Technology |
HealthTap, Inc.
HealthTap, Inc. Packaged SoftwareTechnology Services Develops a mobile health platform that connects people with the doctors | Technology Services |
Gabriel Venture Partners
 Gabriel Venture Partners Investment ManagersFinance Gabriel Venture Partners invests in early-stage technology and technology-enabled companies in the areas of infrastructure software and systems, enterprise software and services and disruptive technology components. The firm looks for capital-efficient companies that have the potential to be market leaders in the fields of digital media, mobile, clean technology and disruptive technology. The firm prefers to lead their investments but also considers co-leading and syndicating with other top-tier venture firms. Investments typically range from $500,000 to $10 million per company over the life of the investment. | Finance |
CTR Ventures KK | |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Norwest Venture Partners
 Norwest Venture Partners Investment ManagersFinance Norwest Venture Partners invests in companies located in North America, India and Israel. The firm focuses on companies operating across a broad range of sectors and industries.It participates in early and later stage transactions with an investment size of USD 10 - 100 million. | Finance |
Mayfield Fund LLC
 Mayfield Fund LLC Investment ManagersFinance Mayfield Fund invests in companies located in the United States. The firm focuses on AI, enterprise, consumer, semiconductor, and human & planetary health sectors. It provides financing for early and later stage capital requirements. | Finance |
Jaalaa, Inc.
 Jaalaa, Inc. SemiconductorsElectronic Technology Develops fabless semiconductors | Electronic Technology |
Brite Semiconductor (Shanghai) Co., Ltd.
 Brite Semiconductor (Shanghai) Co., Ltd. SemiconductorsElectronic Technology Designs and develops semiconductor chips | Electronic Technology |
Moat, Inc.
 Moat, Inc. Miscellaneous Commercial ServicesCommercial Services Develops technologies and products for brand advertisers and premium publishers | Commercial Services |
General Motors Japan Ltd.
 General Motors Japan Ltd. Specialty StoresRetail Trade Provides car dealership services | Retail Trade |
Stanford Graduate School of Business
 Stanford Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Fitmob, Inc.
Fitmob, Inc. Other Consumer ServicesConsumer Services Owns and operates fitness center | Consumer Services |
Massdrop, Inc.
Massdrop, Inc. Computer PeripheralsElectronic Technology Manufactures keyboards and sells through online | Electronic Technology |
Pillow Homes, Inc.
Pillow Homes, Inc. Internet Software/ServicesTechnology Services Operates an online property management platform | Technology Services |
Binary Financial LLC
Binary Financial LLC Investment ManagersFinance Provides superior returns for its clients and partners in the digital asset | Finance |
TRIPP, Inc.
TRIPP, Inc. Packaged SoftwareTechnology Services Develops an AI powered mental wellness platform | Technology Services |
Tonal Systems, Inc.
Tonal Systems, Inc. Other Consumer ServicesConsumer Services Provides fitness services and sells gym equipment through online | Consumer Services |
PCH International, Inc.
 PCH International, Inc. Air Freight/CouriersTransportation Provides supply chain services | Transportation |
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