![Ellen Rubin](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>)
Ellen Rubin
Director/Board Member at
ALLEGION PLC
Net worth: 444 709 $ as of 30/05/2026
Profile
Ellen Rubin was the founder of CloudSwitch, Inc. (founded in 2008, title: Director & Vice President-Products), ClearSky Data, Inc. (founded in 2014, title: Chief Executive Officer), and Causely, Inc. (founded in 2022, title: Chief Executive Officer).
Ms. Rubin is also the founder of MANNA, Inc. Ms. Rubin is currently an Independent Director at Allegion Plc (since 2023), a Director at New England Venture Capital Association, Inc. (current), a Director at Corvus Insurance Holdings LLC (current), a Founding Pillar at Pillar Co Management LLC (since 2016), and an Operating Partner at Glasswing Ventures LLC (starting in 2025).
Former positions include Vice President at Verizon Communications, Inc. (2011-2012), Independent Board Member at Chase Corp.
(2022-2023), Vice President-Marketing at Netezza LLC., and General Manager-Hybrid Cloud Services at Amazon Web Services, Inc. (2020-2021).
Education includes an MBA from Harvard Business School (1995) and an undergraduate degree from Harvard College (1990).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 04/06/2026 | 3,419 ( 0% ) | 444 709 $ | 30/05/2026 |
Ellen Rubin active positions
| Companies | Position | Start |
|---|---|---|
| ALLEGION PLC | Director/Board Member | 12/04/2023 |
New England Venture Capital Association, Inc.
 New England Venture Capital Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates trade association that encourages constructive interaction among the region's venture firms by promoting camaraderie among its members | Director/Board Member | - |
Corvus Insurance Holdings, Inc.
 Corvus Insurance Holdings, Inc. Insurance Brokers/ServicesFinance Provides insurance services | Director/Board Member | - |
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. | Private Equity Investor | 30/04/2016 |
Glasswing Ventures LLC
 Glasswing Ventures LLC Investment ManagersFinance Glasswing Ventures invests in companies located in the United States. The firm targets companies operating in the fields of artificial intelligence, enterprise SaaS, cyber security and frontier technologies sectors. It provides financing for pre seed, seed and early stage capital requirements. | Private Equity Investor | 31/12/2024 |
Former positions of Ellen Rubin
| Companies | Position | End |
|---|---|---|
Causely.io
 Causely.io Packaged SoftwareTechnology Services Develops AI platform | Chief Executive Officer | 31/12/2023 |
| CHASE CORPORATION | Director/Board Member | 14/11/2023 |
Amazon Web Services, Inc.
 Amazon Web Services, Inc. Packaged SoftwareTechnology Services Develops cloud computing platforms | Corporate Officer/Principal | 31/12/2020 |
ClearSky Data, Inc.
 ClearSky Data, Inc. Information Technology ServicesTechnology Services Operates as an enterprise cloud storage company | Chief Executive Officer | 31/12/2019 |
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Training of Ellen Rubin
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
77
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Verizon Communications, Inc.
 Verizon Communications, Inc. Wireless TelecommunicationsCommunications Operates as a holding company whose subsidiaries provides wireless and wire line communications services and products | Communications |
Chase Corp.
 Chase Corp. Industrial SpecialtiesProcess Industries Manufactures adhesives, industrial tapes and coatings | Process Industries |
Netezza LLC.
 Netezza LLC. Packaged SoftwareTechnology Services Provides enterprise data warehouse applications | Technology Services |
CloudSwitch, Inc.
 CloudSwitch, Inc. Packaged SoftwareTechnology Services Provides software services | Technology Services |
Allegion Plc
 Allegion Plc Tools & HardwareConsumer Durables Sells security products, locks, locksets, portable locks, key systems, door controls and exit devices & provides related software services | Consumer Durables |
New England Venture Capital Association, Inc.
New England Venture Capital Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates trade association that encourages constructive interaction among the region's venture firms by promoting camaraderie among its members | Commercial Services |
MANNA, Inc.
 MANNA, Inc. Services to the Health IndustryHealth Services Creates homeownership opportunities for low and moderate-income families | Health Services |
Amazon Web Services, Inc.
Amazon Web Services, Inc. Packaged SoftwareTechnology Services Develops cloud computing platforms | Technology Services |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Harvard College
 Harvard College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ClearSky Data, Inc.
ClearSky Data, Inc. Information Technology ServicesTechnology Services Operates as an enterprise cloud storage company | Technology Services |
Glasswing Ventures LLC
Glasswing Ventures LLC Investment ManagersFinance Glasswing Ventures invests in companies located in the United States. The firm targets companies operating in the fields of artificial intelligence, enterprise SaaS, cyber security and frontier technologies sectors. It provides financing for pre seed, seed and early stage capital requirements. | Finance |
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 |
Corvus Insurance Holdings, Inc.
Corvus Insurance Holdings, Inc. Insurance Brokers/ServicesFinance Provides insurance services | Finance |
Causely.io
Causely.io Packaged SoftwareTechnology Services Develops AI platform | Technology Services |
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