![Sam Landman](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>)
Sam Landman
Director/Board Member at
HIPPO HOLDINGS INC.
Net worth: 752 300 $ as of 2026-05-30
Profile
Sam T.
Landman is the founder of Mosaic General Partnership LLC, founded in 2021, serving as Managing Partner.
Current jobs include Director at StellaService, Inc., VG Liquidation, Inc., Perfect Market, Inc., Hippo Analytics, Inc., Papa, Inc., and Mastry, Inc., where the title is Managing Director.
Also holds the position of Independent Director at Hippo Holdings, Inc. since 2017.
Former jobs include Director-Business Development at The Electric Sheep Co., Inc. (2006–2007), Director at Integrate.com, Inc., Managing Director at Comcast Ventures LLC (2009–2021), Director at Lead Intelligence, Inc., Fullscreen, Inc., Dandelion Energy, Inc., Hippo Enterprises, Inc., and Reinvent Technology Partners Z, Senior Associate at Comcast Interactive Capital (2009–2011), and Senior Associate at Gladwyne Partners LLC (2002–2006).
Education includes an undergraduate degree from Bucknell University (2002) and an MBA from Tuck School of Business at Dartmouth (2009).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
HIPPO HOLDINGS INC 0.11% | 2026-06-01 | 29,080 ( 0.11% ) | 752 300 $ | 2026-05-30 |
Sam Landman active positions
| Companies | Position | Start |
|---|---|---|
| HIPPO HOLDINGS INC. | Director/Board Member | 2017-11-30 |
VG Liquidation, Inc.
 VG Liquidation, Inc. Internet Software/ServicesTechnology Services Provides online video advertising platform | Director/Board Member | - |
Mastry Management LLC
 Mastry Management LLC Investment ManagersFinance Mosaic invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It provides financing for early stage capital requirements. | Founder | 2021-02-28 |
Papa, Inc.
 Papa, Inc. Internet Software/ServicesTechnology Services Develops platform that connects college students to senior citizens for companionship and assistance | Director/Board Member | - |
StellaService, Inc.
 StellaService, Inc. Miscellaneous Commercial ServicesCommercial Services Provides customer service, feedback coaching, rewards & recognition and quality assurance ratings for online retailers & businesses through phone, digital and chat | Director/Board Member | - |
Hippo Analytics, Inc.
 Hippo Analytics, Inc. Property/Casualty InsuranceFinance Develops software application for home insurance services | Director/Board Member | - |
Perfect Market, Inc.
 Perfect Market, Inc. Miscellaneous Commercial ServicesCommercial Services Provides marketing services for publishers | Director/Board Member | - |
Mastry, Inc.
 Mastry, Inc. Investment ManagersFinance Functions as an alternative investment manager | Corporate Officer/Principal | - |
Former positions of Sam Landman
| Companies | Position | End |
|---|---|---|
Comcast Ventures LLC
 Comcast Ventures LLC Investment ManagersFinance Comcast Ventures LLC invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It provides financing for seed to later stage investments with investments range from USD 2 - 15 million. The firm acts as a lead investor and also takes board seat. | Corporate Officer/Principal | 2020-12-31 |
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Training of Sam Landman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
20
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 20 |
|---|---|
The Electric Sheep Co., Inc.
 The Electric Sheep Co., Inc. Packaged SoftwareTechnology Services Develops Web-enabled social and virtual world solutions | Technology Services |
StellaService, Inc.
StellaService, Inc. Miscellaneous Commercial ServicesCommercial Services Provides customer service, feedback coaching, rewards & recognition and quality assurance ratings for online retailers & businesses through phone, digital and chat | Commercial Services |
Comcast Interactive Capital
 Comcast Interactive Capital Investment ManagersFinance Comcast Interactive Capital (CIC) invests in companies focused on interactive, infrastructure and Internet technologies and applications. They are particularly interested in several core areas, including broadband infrastructure and communications (hardware, software and service providers), interactive applications, content and tools, e-commerce tools (including business-to-business and business-to-consumer) and home networking infrastructure and applications. CIC invests in promising businesses at any stage of development. They look for companies that have a strong and successful management team. Companies should have a clearly defined target market capable of supporting a sound business model. They should also have a well-defined strategy for capitalizing on unique strengths | Finance |
Bucknell University
 Bucknell University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
VG Liquidation, Inc.
VG Liquidation, Inc. Internet Software/ServicesTechnology Services Provides online video advertising platform | Technology Services |
Gladwyne Partners LLC | |
Perfect Market, Inc.
Perfect Market, Inc. Miscellaneous Commercial ServicesCommercial Services Provides marketing services for publishers | Commercial Services |
Integrate.com, Inc.
 Integrate.com, Inc. Packaged SoftwareTechnology Services Develops an AI based analytics performance marketing platform | Technology Services |
Tuck School of Business at Dartmouth
 Tuck School of Business at Dartmouth Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Comcast Ventures LLC
Comcast Ventures LLC Investment ManagersFinance Comcast Ventures LLC invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It provides financing for seed to later stage investments with investments range from USD 2 - 15 million. The firm acts as a lead investor and also takes board seat. | Finance |
Lead Intelligence, Inc.
 Lead Intelligence, Inc. Packaged SoftwareTechnology Services Develops certification technology platform | Technology Services |
Fullscreen, Inc.
 Fullscreen, Inc. Advertising/Marketing ServicesCommercial Services Operates as a next-generation media company that offers technology and premium services for content creators | Commercial Services |
Hippo Analytics, Inc.
Hippo Analytics, Inc. Property/Casualty InsuranceFinance Develops software application for home insurance services | Finance |
Dandelion Energy, Inc.
 Dandelion Energy, Inc. Electric UtilitiesUtilities Operates as a geothermal company for home heating | Utilities |
Papa, Inc.
Papa, Inc. Internet Software/ServicesTechnology Services Develops platform that connects college students to senior citizens for companionship and assistance | Technology Services |
Hippo Enterprises, Inc.
 Hippo Enterprises, Inc. Air Freight/CouriersTransportation Operates as a freight shipping and trucking company | Transportation |
Reinvent Technology Partners Z
 Reinvent Technology Partners Z Financial ConglomeratesFinance Operates as a blank check company | Finance |
Mastry, Inc.
Mastry, Inc. Investment ManagersFinance Functions as an alternative investment manager | Finance |
Hippo Holdings, Inc.
 Hippo Holdings, Inc. Property/Casualty InsuranceFinance Provides property and casualty insurance services to both individuals and business customers | Finance |
Mastry Management LLC
Mastry Management LLC Investment ManagersFinance Mosaic invests in companies located in the United States. The firm focuses on a broad range of sectors and industries. It provides financing for early stage capital requirements. | Finance |
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