Dennis R. Costello
InvestorVenture Partner 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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263 people in our graph share verified history with Dennis — schools, employers, funds. One of them is your warm intro.
Nenad MarovacunlockedDennis: together at Advent International (1995–2000)
×6Dennis: together at Advent International
×2Dennis: together at Massachusetts Institute of Technology
Dennis: together at Braemar Energy Ventures
About
Joined Braemar in 2007 and worked on power and resources investments. He was previously a partner and CIO for North America at Advent International and holds an MS from MIT and an MA in economics from Ohio State.
Board director at NexSteppe
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In turn, Dennis can intro founders to NexSteppe's investors below.
NexSteppe's investors · 1
Co-founders at NexSteppe
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Anna RathExecutive Officer, Director
Board director at Next Step Living
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Next Step Living's investors · 2
Co-founders at Next Step Living
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Geoff ChapinExecutive Officer, Director
Board director at Albeo Technologies
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In turn, Dennis can intro founders to Albeo Technologies's investors below.
Albeo Technologies's investors · 1
Co-founders at Albeo Technologies
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Peter Van LaanenExecutive Officer
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
Renewable Energy18SolarEnergy7Cleantech21Venture Capital39Clean Technology11Start-ups27Energy Efficiency13Corporate Development16Mergers1Private Equity11Alternative Energy6
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Angel InvestingEntrepreneurshipSustainable EnergyFrom Dennis's professional profile.
Colleagues at Braemar Energy Ventures
Ben Rogers
Venture Partner at Braemar Energy Ventures
Carsten J. Reinhardt
Strategic Advisory Board member at Braemar Energy Ventures
Diane Bao
Associate at Braemar Energy Ventures
Don Tappan
Principal at Braemar Energy Ventures
Dorothea Bersani
Chief Administrative Officer at Braemar Energy Ventures
Emily Reichert
Strategic Advisory Board member at Braemar Energy Ventures
Eric A. Schultz
Chief Financial Officer at Braemar Energy Ventures
James Russell
Director, Europe at Braemar Energy Ventures
Frequently asked questions
- Who is Dennis R. Costello?
- Joined Braemar in 2007 and worked on power and resources investments. He was previously a partner and CIO for North America at Advent International and holds an MS from MIT and an MA in economics from Ohio State.
- Where does Dennis R. Costello work?
- Dennis R. Costello is Venture 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
Hemant TanejaCEO & Managing Director of General CatalystNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGBrad FeldCo-founder of Foundry and TechstarsMatt HuangCo-founder and Managing Partner at ParadigmDelian AsparouhovPartner at Founders Fund and co-founder of VardaDrew HoustonCo-founder & CEO of Dropbox
+ 1,994 more
Also attended The Ohio State University299
Keatten SmithCapital Formation Coordinator at March Capital PartnersSara Risch, PhDAdvisor at CincyTechWill McKelveyPrincipal at Lerer HippeauLaura SebastianiVP of Finance at Scale Venture PartnersSuresh BalasubramanianInvestor at Storm VenturesJohn D. SimonExecutive Venture Partner at Caduceus Capital Partners
+ 293 more
Also attended State University of New York at Fredonia12
Matt StevensEntrepreneur in Residence at Tech Square VenturesCaitlin MitchellInvestor at Riverwood CapitalMike CourtneyAdvisor at Stage 1 VenturesMaxwell DeNiesSenior Associate at RA CapitalRob WechslerFounder / Managing Partner at Blue Star Innovation PartnersBryan WoodsCo-Founder & CTO at Rhino
+ 6 more
Shared employers
Also worked at State University of New York at Fredonia3
Also worked at Utilidata, Inc.7
Hunter HorganManaging Director at Renown Capital PartnersAlicia BartonAdvisor at Commonweal VenturesBen HemaniFounding Partner at Bison VenturesDon TappanPrincipal at Braemar Energy VenturesJosh BrumbergerExecutive Officer, Director at UtilidataMarissa HummonExecutive Officer at Utilidata
+ 1 more
