Canada · Series D startup

Who invested in ecobee

6 rounds we have observed, with the 18 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

CleantechConsumer ServicesIndustry 4.0

Funding summaryUpdated 26 Oct 2026

$148Mraised across 6 rounds since 2007, from 7 sources

$2.2MRound$6.4MVenture$7.5MSeries B$35MRound$61MSeries C$36MSeries D
Latest round
Series D, $36MMay 2018
Biggest round
$61MSeries C · Mar 2018
Investors
18 (1 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

200720092011201320152017
$2.2MRound$6.4MVenture$7.5MSeries B$35MRound$61MSeries C$36MSeries D
First round
Round, $2.2M
Jan 2007
Biggest round
$61M
Series C · Mar 2018
Usual gap between rounds
2.5 years
the median of 5

The rounds

  1. May 2018
    Series D$36M2 new

    Reported by FinSMEsSEC filing: $25M sold, first sale Feb 2018

  2. Mar 2018
    Series C$61M7 new1 returning

    Reported by FinSMEsSEC filing: $21M sold, first sale Feb 2018

  3. Aug 2016
    Round$35M3 new1 returning

    Reported by VentureBeat and 1 otherSEC filing: $1.5M sold, first sale Aug 2016

  4. Aug 2012
    Series B$7.5M1 new3 returning

    From a historical funding record

  5. Jan 2010
    Venture$6.4M2 new1 returning

    Reported by finsmes.com

  6. Jan 2007
    Round$2.2M3 new

    From a historical funding record

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Relay VenturesVC firm3rounds
Tech Capital PartnersVC firm3rounds
Amazon Alexa FundCorporate VC2rounds, led 1
OntarioGovernment2rounds
BDC CapitalVC firm1round
Thomvest VenturesVC firm1round
Relay VenturesVC firm1round
RelayGrowth equity1round
Evergy VenturesCorporate VC1round
Investeco CapitalVC firm1round
Amazon's Alexa FundInvestment firm1round
AGL EnergyCorporate VC1round
Just EnergyCorporate VC1round
Tech VenturesVC firm1round
Energy Impact Partners/ Thomvestno record of our own yet1round
North Leafno record of our own yet1round
Ontario Capitalno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists ecobee as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Energy Impact PartnersVC firmPer its own site

Quick answers about ecobee

Who invested in ecobee?

ecobee's investors include Relay Ventures, Tech Capital Partners, Amazon Alexa Fund, Ontario and BDC Capital, and 13 more on record.

How much has ecobee raised?

ecobee has raised $148M across 6 rounds since 2007.

When did ecobee last raise?

ecobee's most recent round was a Series D of $36M in May 2018.

What was ecobee's biggest round?

ecobee's largest round on record is $61M (Series C), in Mar 2018.

Who backed ecobee first?

ecobee's first round on record, in Jan 2007, was backed by Relay Ventures, Tech Capital Partners and Investeco Capital.

What stage is ecobee at?

ecobee's latest named round is a Series D, in May 2018.

Where is ecobee based?

ecobee is based in Canada.

Who led ecobee's rounds?

Amazon Alexa Fund led the Undisclosed round in 2016.

Companies like ecobee

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