![Stephen Kaufer](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>)
Stephen Kaufer
Direktör/Styrelseledamot på
CARGURUS, INC.
Förmögenhet: 11 M $ per 2026-06-30
Profil
Stephen Kaufer was the founder of CenterLine Software, Inc., founded in 1985, where the title held was Vice President-Engineering from 1985 to 1998.
Mr. Kaufer is the founder of TripAdvisor, Inc., founded in 2000, where the titles held were President, Chief Executive Officer & Director from 2011 to 2022.
Mr. Kaufer is also the founder of Give Freely, LLC..
Mr. Kaufer is Chief Executive Officer at CityMaps, Inc. Mr. Kaufer is Chief Executive Officer at Oyster Travel Corp.
Mr. Kaufer is Chief Executive Officer at Jetsetter, Inc. Mr. Kaufer is President & Chairman at The Tripadvisor Charitable Foundation.
Mr. Kaufer is Director at DigitalAdvisor LLC.
Mr. Kaufer is Director at Guia de Apartamentos Niumba SL since 2014.
Mr. Kaufer is Director at Caring For Carcinoid Foundation.
Mr. Kaufer is Independent Director at Cargurus, Inc. since 2007.
Mr. Kaufer is Director at Net Research Foundation.
Mr. Kaufer is Director at Neuroendocrine Tumor Research Foundation.
Mr. Kaufer is Founding Pillar at Pillar Co Management LLC.
Mr. Kaufer was Director at LiveData, Inc. Mr. Kaufer was Director at Glassdoor, Inc. Mr. Kaufer was Director at FlipKey LLC.
Mr. Kaufer was President at CDS, Inc. Mr. Kaufer completed undergraduate education at Harvard University.
Kända innehav i offentliga företag
| Företag | Datum | Antal aktier | Värdering | Värderingsdatum |
|---|---|---|---|---|
CARGURUS, INC. CLASS A 0,44 % | 2026-06-03 | 331 278 ( 0,44 % ) | 11 M $ | 2026-06-30 |
Aktiva positioner av Stephen Kaufer
| Företag | Position | Start |
|---|---|---|
| CARGURUS, INC. | Direktör/Styrelseledamot | 2007-06-01 |
The Tripadvisor Charitable Foundation | Ordförande | - |
Pillar Co Management LLC
 Pillar Co Management LLC Investment ManagersFinance Pillar VC invests in companies located across the globe primarily in United States. The firm focuses on broad range of sectors and industries. It participates in pre-seed and seed stage transactions with an investment size of USD 0.5 - 7 million. It acts as a lead investor and takes a seat on the board of directors. | Privat kapitalinvesterare | - |
Jetsetter, Inc.
 Jetsetter, Inc. Other Consumer ServicesConsumer Services Provides on line travel arrangement services | Verkställande Direktör | - |
Guia de Apartamentos Niumba SL
 Guia de Apartamentos Niumba SL Internet Software/ServicesTechnology Services Provides online marketing services for the tourist properties sector | Direktör/Styrelseledamot | 2014-12-17 |
CityMaps, Inc.
 CityMaps, Inc. Packaged SoftwareTechnology Services Provides mapping services | Verkställande Direktör | - |
Neuroendocrine Tumor Research Foundation
 Neuroendocrine Tumor Research Foundation Miscellaneous Commercial ServicesCommercial Services The Neuroendocrine Tumor Research Foundation (NETRF) is a nonprofit organization dedicated to funding scientific research on neuroendocrine tumors (NETs) and related neoplasms worldwide. The private company is based in Boston. NETRF supports basic, translational, and clinical studies focused on understanding the molecular and genetic basis of NETs, developing early detection methods, innovative therapies such as CAR T cell trials, and precision medicine approaches. The foundation offers competitive grant programs for multidisciplinary and exploratory research, organizes annual research symposia, and provides resources for patients and caregivers, including educational conferences, guides, clinical trial finders, and community support tools. NETRF also promotes transparency, financial stewardship, and community engagement through donations, events, volunteering, and planned giving. | Direktör/Styrelseledamot | - |
Net Research Foundation
 Net Research Foundation Miscellaneous Commercial ServicesCommercial Services Operates as a foundation for cancer patients | Direktör/Styrelseledamot | - |
Oyster Travel Corp.
 Oyster Travel Corp. Internet Software/ServicesTechnology Services Provides information and reviews about hotels through online | Verkställande Direktör | - |
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Tidigare kända positioner av Stephen Kaufer
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Stephen Kaufers utbildningar
Erfarenheter
Innehade positioner
Aktiva
Inaktiva
Börsnoterade företag
Privata företag
Relationer
61
Första gradens relationer
18
Företag kopplade till första graden
Man
Kvinna
Styrelseledamöter
Chefer
Kopplade företag
| Privata företag | 18 |
|---|---|
LiveData, Inc.
 LiveData, Inc. Packaged SoftwareTechnology Services Provides data management solutions | Technology Services |
DigitalAdvisor LLC
 DigitalAdvisor LLC Internet Software/ServicesTechnology Services Provides online shopping for consumer electronics | Technology Services |
Glassdoor, Inc.
 Glassdoor, Inc. Commercial Printing/FormsCommercial Services Operates a platform for jobs, salary information, company reviews and interview questions | Commercial Services |
CityMaps, Inc.
CityMaps, Inc. Packaged SoftwareTechnology Services Provides mapping services | Technology Services |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
CenterLine Software, Inc.
 CenterLine Software, Inc. Electronics DistributorsDistribution Services Computer software & development | Distribution Services |
TripAdvisor, Inc.
 TripAdvisor, Inc. Other Consumer ServicesConsumer Services Provides on line travel arrangement services | Consumer Services |
CDS, Inc.
 CDS, Inc. Finance/Rental/LeasingFinance Provides post-trade financial services | Finance |
FlipKey LLC
 FlipKey LLC Internet Software/ServicesTechnology Services Organizes and manages vocational rental properties | Technology Services |
Guia de Apartamentos Niumba SL
Guia de Apartamentos Niumba SL Internet Software/ServicesTechnology Services Provides online marketing services for the tourist properties sector | Technology Services |
Caring For Carcinoid Foundation
 Caring For Carcinoid Foundation Miscellaneous Commercial ServicesCommercial Services Caring For Carcinoid Foundation is a company that operates in the Membership Organizations industry. The company is based in Boston, MA. | Commercial Services |
Oyster Travel Corp.
Oyster Travel Corp. Internet Software/ServicesTechnology Services Provides information and reviews about hotels through online | Technology Services |
Cargurus, Inc.
 Cargurus, Inc. Internet Software/ServicesTechnology Services Operates online automotive marketplace connecting buyers and sellers of new and used cars | Technology Services |
Jetsetter, Inc.
Jetsetter, Inc. Other Consumer ServicesConsumer Services Provides on line travel arrangement services | Consumer Services |
The Tripadvisor Charitable Foundation | |
Pillar Co Management LLC
Pillar Co Management LLC Investment ManagersFinance Pillar VC invests in companies located across the globe primarily in United States. The firm focuses on broad range of sectors and industries. It participates in pre-seed and seed stage transactions with an investment size of USD 0.5 - 7 million. It acts as a lead investor and takes a seat on the board of directors. | Finance |
Net Research Foundation
Net Research Foundation Miscellaneous Commercial ServicesCommercial Services Operates as a foundation for cancer patients | Commercial Services |
Neuroendocrine Tumor Research Foundation
Neuroendocrine Tumor Research Foundation Miscellaneous Commercial ServicesCommercial Services The Neuroendocrine Tumor Research Foundation (NETRF) is a nonprofit organization dedicated to funding scientific research on neuroendocrine tumors (NETs) and related neoplasms worldwide. The private company is based in Boston. NETRF supports basic, translational, and clinical studies focused on understanding the molecular and genetic basis of NETs, developing early detection methods, innovative therapies such as CAR T cell trials, and precision medicine approaches. The foundation offers competitive grant programs for multidisciplinary and exploratory research, organizes annual research symposia, and provides resources for patients and caregivers, including educational conferences, guides, clinical trial finders, and community support tools. NETRF also promotes transparency, financial stewardship, and community engagement through donations, events, volunteering, and planned giving. | Commercial Services |
