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Ellen Rubin

InvestorFounder

Operating Partner at Glasswing Ventures · Founder at ClearSky Data

Boston

FoundedClearSky Data

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About

A technology CEO, founder, board member, and investor with 20+ years building B2B enterprise IT companies, including Netezza, CloudSwitch and ClearSky Data, and most recently founder and CEO of Causely. She is an independent board member at Allegion.

Contact· self-published, not guessed

Founder at ClearSky Data

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In turn, Ellen can intro founders to ClearSky Data's investors below.

ClearSky Data's investors · 2

General CatalystSan Francisco · $30M checksHighland Capital PartnersCambridge · $1M – $10M checks

Co-founders at ClearSky Data

LV
Lazarus VekiaridesDirector

Experience

  1. Glasswing VenturesOperating Partnercurrent2025 — presentGreater Boston
  2. AllegionIndependent Board Membercurrent2023 — present
  3. PEF CommunityChapter Leadcurrent2024 — presentGreater Boston
  4. Pillar VCPillar VC Founding Pillarcurrent2016 — presentBoston, Massachusetts, United States
  5. CauselyFounder & CEO2022 — 2024
  6. Chase CorporationIndependent Board Member2022 — 2023
  7. Corvus InsuranceIndependent Board Member2019 — 2023
  8. Amazon Web Services (AWS)GM, AWS Storage Gateway and DataSync Services2020 — 2021
  9. ClearSky DataCEO & Co-founder2014 — 2019Greater Boston Area
  10. AdvisorAdvisor & Mentor2012 — 2013
  11. VerizonVP, Cloud Products2011 — 2012Greater Boston Area
  12. CloudSwitchFounding CEO & VP Products2008 — 2011
  13. NetezzaVP Marketing2001 — 2008
  14. WheelhouseVP Marketing2000 — 2001
  15. Manna, IncFounder & VP Marketing1997 — 2000
  16. Booz Allen HamiltonAssociate1991 — 1993

Skills & more

Cloud Computing99Big Data11SaaS38Go-to-market Strategy58Start-ups85Enterprise Software67Product Management26Sales Enablement3Demand Generation1Product Marketing43Storage6Business Alliances5
+12 moreScalabilityPartner ManagementAnalyticsStrategic PartnershipsVenture CapitalAgile MethodologiesProfessional ServicesMarketing AutomationPaaSVirtualizationSalesforce.comSoftware as a Service (SaaS)

From Ellen's professional profile.

Investments

Board seats

Corvus Insurance

Per SEC Form D filings.

Colleagues at Glasswing Ventures

Alex "Sandy" Pentland
Investor at Glasswing Ventures
Alexander Ashavsky
Managing Director, Data Science and Engineering at Deerfield Management Company
Ali Mahmoud
Principal at Glasswing Ventures
Barbara Goose
Investor at Glasswing Ventures
Ben Cary
Controller and Operations Director at Glasswing Ventures
Brittany Hernandez
Operations Manager at Glasswing Ventures
Cynthia Breazeal
Investor at Glasswing Ventures
Derya Isler
Investor at Glasswing Ventures

Frequently asked questions

Who is Ellen Rubin?
A technology CEO, founder, board member, and investor with 20+ years building B2B enterprise IT companies, including Netezza, CloudSwitch and ClearSky Data, and most recently founder and CEO of Causely. She is an independent board member at Allegion.
Where does Ellen Rubin work?
Ellen Rubin is Founder of ClearSky Data and Operating Partner at Glasswing Ventures.
What companies did Ellen Rubin found?
Ellen Rubin founded ClearSky Data.
What boards does Ellen Rubin sit on?
Ellen Rubin holds tracked board seats at Corvus Insurance.
Where did Ellen Rubin go to school?
Ellen Rubin studied at Harvard Business School (MBA); Harvard University (BA, Social Studies).

Founder mafias

Same school

Shared employers

Also worked at Wheelhouse1

Andrew KitchellFounder at Wheelhouse