Dennis R. Costello
InvestorPartner at Braemar Energy Ventures · Board director at NexSteppe · Board director at Next Step Living · Board director at Albeo Technologies
Wellesley Hills, Massachusetts, United States
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About
Joined Braemar in 2007 and was involved in power and resources investments. He was previously a partner and CIO for North America at Advent International and a managing director at Rock Maple Ventures.
Likely email· guessed from name + firm domain, not firm-published
- d•••@braemarenergy.comreveal70% confident
Board director at NexSteppe
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NexSteppe's investors · 1
Co-founders at NexSteppe

Board director at Next Step Living
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Next Step Living's investors · 2
Co-founders at Next Step Living

Board director at Albeo Technologies
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Albeo Technologies's investors · 1
Co-founders at Albeo Technologies
Experience
- Braemar Energy VenturesManaging Partnercurrent2006 — present
- State University of New York at FredoniaChairman, Fredonia College Foundationcurrent2015 — present
- Marine Renewable Energy IrelandMember of Governance Committeecurrent2014 — presentDublin, Ireland
- Utilidata, Inc.Board Membercurrent2013 — presentProvidence, Rhode Island
- NexSteppeBoard Membercurrent2011 — presentCalifornia
- FulhamBoard Membercurrent2009 — present
- NuventixBoard Member2008 — 2014
- Luminus DevicesBoard Member2008 — 2013
- Lumenergi, Inc.Board Member2010 — 2013
- Albeo Technologies Inc.Board Member2012Boulder, Colorado
- Climos, Inc.Board Member2008 — 2010
- Advent InternationalChief Investment Officer- North America1990 — 2000
Skills & more
+3 more
Angel InvestingEntrepreneurshipSustainable EnergyFrom Dennis's professional profile.
Colleagues at Braemar Energy Ventures
Frequently asked questions
- Who is Dennis R. Costello?
- Joined Braemar in 2007 and was involved in power and resources investments. He was previously a partner and CIO for North America at Advent International and a managing director at Rock Maple Ventures.
- Where does Dennis R. Costello work?
- Dennis R. Costello is Partner at Braemar Energy Ventures and Board director at NexSteppe and Board director at Next Step Living and Board director at Albeo Technologies.
- Where did Dennis R. Costello go to school?
- Dennis R. Costello studied at Massachusetts Institute of Technology (Masters, Business); The Ohio State University (Masters, Economics); State University of New York at Fredonia (ba, Economics).
Same school
Also attended Massachusetts Institute of Technology2,000
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Also attended The Ohio State University327
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Also attended State University of New York at Fredonia11
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