![Mike Speiser](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>)
Mike Speiser
Director/Board Member at
WORKDAY INC.
Net worth: 451 M $ as of 2026-05-30
Profile
Mike L. Speiser founded Bix.com, Inc. and Epinions.com, Inc. Presently, Mr. Speiser occupies the position of Managing Director at Sutter Hill Ventures LLC. He is also on the board of 12 other companies. Mr. Speiser previously was Independent Director at Pure Storage, Inc., Chief Executive Officer & Director at Clover Network, Inc., President & Chief Executive Officer of Bix.com, Inc., Vice President-Community Products at Yahoo!, Inc. and Vice President-Product Management & Marketing at VERITAS Software Corp. Mike L. Speiser received an undergraduate degree from the University of Arizona and an MBA from Harvard Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SNOWFLAKE, INC. 0.51% | 2026-06-04 | 1,763,234 ( 0.51% ) | 451 M $ | 2026-05-30 |
| 2026-06-15 | 3,073 ( 0% ) | 449 242 $ | 2026-05-30 |
Mike Speiser active positions
| Companies | Position | Start |
|---|---|---|
| SNOWFLAKE INC. | Director/Board Member | 2011-12-31 |
| WORKDAY INC. | Director/Board Member | 2024-06-17 |
Stride Software, Inc.
 Stride Software, Inc. Packaged SoftwareTechnology Services Develops orchestration platform for marketers | Director/Board Member | - |
McLaren Racing Ltd.
 McLaren Racing Ltd. Casinos/GamingConsumer Services Provides car racing services | Consultant / Advisor | 2021-12-31 |
Observe, Inc.
 Observe, Inc. Information Technology ServicesTechnology Services Provides application monitoring services | Director/Board Member | - |
Sigma Computing, Inc.
 Sigma Computing, Inc. Packaged SoftwareTechnology Services Develops cloud business intelligence and analytics platform | Director/Board Member | - |
Lacework, Inc.
 Lacework, Inc. Packaged SoftwareTechnology Services Develops AI-powered cybersecurity platform | Director/Board Member | 2014-12-31 |
Clumio, Inc.
 Clumio, Inc. Packaged SoftwareTechnology Services Develops air-gapped SaaS backup software solutions | Director/Board Member | 2016-12-31 |
Sila Nanotechnologies, Inc.
 Sila Nanotechnologies, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and manufactures energy storage materials for lithium-ion batteries | Director/Board Member | - |
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Former positions of Mike Speiser
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Training of Mike Speiser
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
77
1st degree connections
26
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 26 |
|---|---|
VERITAS Software Corp.
 VERITAS Software Corp. Packaged SoftwareTechnology Services Provides storage management software services | Technology Services |
Yahoo!, Inc.
 Yahoo!, Inc. Internet Software/ServicesTechnology Services Operates as a digital media company that delivers personalized digital content and experiences across devices | Technology Services |
Sutter Hill Ventures LLC
 Sutter Hill Ventures LLC Investment ManagersFinance Sutter Hill Ventures 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 |
PlayFirst, Inc.
 PlayFirst, Inc. Packaged SoftwareTechnology Services Publishes downloadable games | Technology Services |
Clover Network LLC
 Clover Network LLC Miscellaneous Commercial ServicesCommercial Services Provides technology services | Commercial Services |
University of Arizona
 University of Arizona Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bix.com, Inc.
 Bix.com, Inc. Internet Software/ServicesTechnology Services Operates an internet portal that allows users to create, enter and judge contests | Technology Services |
Workday, Inc.
 Workday, Inc. Information Technology ServicesTechnology Services Provides software based enterprise business solutions | Technology Services |
McLaren Racing Ltd.
McLaren Racing Ltd. Casinos/GamingConsumer Services Provides car racing services | Consumer Services |
Pure Storage, Inc.
 Pure Storage, Inc. Computer PeripheralsElectronic Technology Provides flash-based storage solutions | Electronic Technology |
Sumo Logic, Inc.
 Sumo Logic, Inc. Packaged SoftwareTechnology Services Develops AI platform built to power intelligent security operations and incident responses | Technology Services |
Epinions.com, Inc.
 Epinions.com, Inc. Part of eBay, Inc., Epinions.com, Inc. is associated with Shopping.com, a price comparison website that assists users in online shopping by offering information on products and deals. The company is based in Brisbane, CA. The platform includes features like a site index and resources designed to support shoppers in making informed purchasing decisions. The company was founded by Louis J. Montulli, Mike L. Speiser, Naval Ravikant, Nirav N. Tolia. | |
Platfora, Inc.
 Platfora, Inc. Packaged SoftwareTechnology Services Transforms Hadoop from batch engine into a subsecond-interactive and exploratory business intelligence for business analysts | Technology Services |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bracket Computing, Inc.
 Bracket Computing, Inc. Packaged SoftwareTechnology Services Provides enterprise computing solutions | Technology Services |
Sila Nanotechnologies, Inc.
Sila Nanotechnologies, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and manufactures energy storage materials for lithium-ion batteries | Commercial Services |
Snowflake, Inc.
 Snowflake, Inc. Packaged SoftwareTechnology Services Provides cloud data warehousing software solutions | Technology Services |
Stride Software, Inc.
Stride Software, Inc. Packaged SoftwareTechnology Services Develops orchestration platform for marketers | Technology Services |
Clumio, Inc.
Clumio, Inc. Packaged SoftwareTechnology Services Develops air-gapped SaaS backup software solutions | Technology Services |
Ghost Locomotion, Inc.
 Ghost Locomotion, Inc. Packaged SoftwareTechnology Services Develops core self-driving tech which can be used to retrofit existing cars or enhance new ones | Technology Services |
Lacework, Inc.
Lacework, Inc. Packaged SoftwareTechnology Services Develops AI-powered cybersecurity platform | Technology Services |
Transposit Corp.
 Transposit Corp. Packaged SoftwareTechnology Services Builds a platform for data-fueled applications | Technology Services |
Sigma Computing, Inc.
Sigma Computing, Inc. Packaged SoftwareTechnology Services Develops cloud business intelligence and analytics platform | Technology Services |
Observe, Inc.
Observe, Inc. Information Technology ServicesTechnology Services Provides application monitoring services | Technology Services |
Ghost Autonomy, Inc.
 Ghost Autonomy, Inc. Packaged SoftwareTechnology Services Develops AI software platform for self-driving consumer cars | Technology Services |
Augment, Inc.
 Augment, Inc. MiscellaneousMiscellaneous Functions as a non-classified establishment | Miscellaneous |
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