Rokas Peciulaitis
InvestorManaging Partner at Contrarian Ventures
Lithuania
Writes $50K – $1M checks · typically $350K
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1,455 people in our graph share verified history with Rokas — schools, employers, funds. One of them is your warm intro.
About
Founder and managing partner at Contrarian Ventures who led first institutional checks in climate tech companies including PVcase, BeZero Carbon and Ember. He co-founded climate ecosystem initiatives such as the Energy Tech Summit, Climate 50 and Climate Brick, and began his career as an inflation trader at Bank of America Merrill Lynch before moving into early-stage climate investing in 2016. He holds an M.A. in Economics from the University of Glasgow and is a Kauffman Fellow (Class 25).
Invests in
CleantechClimate TechEnergy
Experience
- Contrarian VenturesFounder & Managing Partnercurrent2017 — present
- altroveBoard Membercurrent2024 — presentParis, Île-de-France, France
- MetafuelsBoard Membercurrent2023 — presentZurich, Switzerland
- 4 yrs 8 mosEmber
- PVcaseBoard Observercurrent2023 — presentVilnius, Vilniaus, Lithuania
- PVcaseBoard Member2018 — 2023Vilnius, Vilniaus, Lithuania
- StarflowInvestorcurrent2025 — presentStavanger/Sandnes, Rogaland, Norway
- MarvinInvestorcurrent2023 — presentTel Aviv District, Israel
- DelfosBoard Membercurrent2023 — presentBarcelona, Catalonia, Spain
- UrbioBoard Membercurrent2021 — presentSwitzerland
- EliqBoard Membercurrent2020 — presentStockholm, Stockholm County, Sweden
- Satellite VuInvestorcurrent2022 — presentGreater London, England, United Kingdom
- BeZero CarbonInvestorcurrent2021 — presentGreater London, England, United Kingdom
- H2ProInvestorcurrent2019 — presentCaesarea, Haifa District, Israel
- ChoooseInvestorcurrent2019 — presentOslo, Norway
- Vilniaus universiteto fondasShareholdercurrent2024 — presentVilnius, Vilniaus, Lithuania
- Kauffman FellowsFellowcurrent2020 — presentSan Francisco Bay Area
- Lithuanian Private Equity and Venture Capital AssociationChairman Of The Board2018 — 2022Vilnius, Vilniaus, Lithuania
- Avia Solutions GroupVP of Investments2016 — 2017
- Bank of America Merrill LynchInflation Trader2013 — 2015London Area, United Kingdom
- Kurk Lietuvai (Create Lithuania)Project Manager2012 — 2013Vilnius, Lithuania
Skills & more
+8 more
FX OptionsDue DiligencePrivate EquityStartupsEmerging MarketsMergers & AcquisitionsAlternative InvestmentsInvestor RelationsLanguages English · Lithuanian
From Rokas's professional profile.
Deals · 2
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Led
BeZero Carbon
Sources: the firm's website · curated public sources.
Colleagues at Contrarian Ventures
Frequently asked questions
- Who is Rokas Peciulaitis?
- Founder and managing partner at Contrarian Ventures who led first institutional checks in climate tech companies including PVcase, BeZero Carbon and Ember. He co-founded climate ecosystem initiatives such as the Energy Tech Summit, Climate 50 and Climate Brick, and began his career as an inflation trader at Bank of America Merrill Lynch before moving into early-stage climate investing in 2016. He holds an M.A. in Economics from the University of Glasgow and is a Kauffman Fellow (Class 25).
- Where does Rokas Peciulaitis work?
- Rokas Peciulaitis is Managing Partner at Contrarian Ventures.
- What does Rokas Peciulaitis invest in?
- Rokas Peciulaitis invests in Cleantech, Climate Tech, Energy.
- What check size does Rokas Peciulaitis write?
- Rokas Peciulaitis typically writes checks of $50K – $1M.
- What companies has Rokas Peciulaitis invested in?
- Investments tracked here include BeZero Carbon, Ember, PVcase, Altrove, Chooose, Delfos, Eliq, H2Pro, Inbalance Grid, Metafuels, Moixa, Moixa Technology, and 4 more.
- Where did Rokas Peciulaitis go to school?
- Rokas Peciulaitis studied at Harvard Business School (Private Equity and Venture Capital); University of Glasgow (MA, Economics); UC Santa Barbara (BA, Economics).
- Does Rokas Peciulaitis lead rounds?
- Yes — Rokas Peciulaitis has led 3 tracked investments.
Same school
Also attended Harvard Business School2,000
+ 1,994 more
Also attended University of Glasgow123
+ 117 more
Shared employers
Also worked at altrove4
Also worked at Starflow2
Also worked at Delfos1
Also worked at Satellite Vu10
+ 4 more






















































