BIG Mega Renewable Energy funding BIG Mega Renewable Energy funding profile: $99M total raised. Latest round: Growth. Backed by European Bank for Reconstruction and Development (EBRD), OTP Bank. Headquarters: Budapest, Hungary InvestorsEuropean Bank for Reconstruction and Development (EBRD)OTP Bank Fundraising guidesHe Raised Nearly Billion To Pioneer The Future Of InfrastructureSPAC Mergers: A Founder's Guide to the Hidden RisksHow Startup Funding Rounds Work: A Founder's Guide More company funding profilesBig Shot PicturesBigBasketBig Health Browse the company funding database · Browse investors · Fundraising library All companies by funding raisedCompanies page 2San Francisco startupsNew York startupsLondon startupsBoston startupsAustin startupsSeed stage companiesSeries A stage companiesSeries B stage companiesSeries C stage companiesGrowth stage companiesIpo stage companiesStartups funded in 2026