The round, already backed by Amazon Alexa Fund, has been increased by $36m through an extension that featured AGL Energy.
Canada-based smart thermostat producer Ecobee has boosted its series C round to $97m after securing C$47m ($36m) in an extension that featured power company AGL Energy.
Caisse de dépôt et placement du Québec (CDPQ) and Business Development Bank of Canada, both government-backed financial institutions, also joined the series C round.
Ecobee had achieved an initial close of $61m in March 2018 led by Energy Impact Partners, a private equity firm backed by AGL, and featuring Amazon Alexa Fund, an…