DOSSIER · UPDATED 18 NOV 2025

ConnectDER

ConnectDER develops small elegant solutions for big complex problems in the power and water sectors. The company was founded in 2011 and is headquartered in Falls Church, Virginia, United States.

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Founded: 2011
Headcount: 59
Open roles: 1
Last raised: Series D · $35M

SECTION I · THE BRIEF

Inside ConnectDER

Brief #88937Updated 18 NOV 2025PHILADELPHIAMANUFACTURING COMPANIESSERIES D

Employbl Dossier

ConnectDER

ConnectDER develops small elegant solutions for big complex problems in the power and water sectors. The company was founded in 2011 and is headquartered in Falls Church, Virginia, United States.

Founded: 2011
Headcount: 59
Open roles: 1
Last raised: Series D · $35M

Section II · Premium ProfileMembers only

01Engineering interview process at ConnectDERLocked
02Tech stack & infrastructure choicesLocked
03Culture & day-to-day work styleLocked
04Why join now vs. 6 months from nowLocked
05Hiring focus & open headcount by teamLocked
06Comp philosophy and band contextLocked

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LEADERSHIP

Founders & key people

Whitman Fulton

OPEN ROLES

Hiring at ConnectDER

Northeast Regional Sales ManagerRemote

FUNDING

Capital raised

Total Amount Raised: $80,300,000

ConnectDER Funding Rounds

Series D
$35,000,000
Dec 3, 2024
Series D
$35,000,000
Dec 2, 2024
Series D Investors
Decarbonization Partners
Energy Innovation Capital
Clean Energy Ventures
Evergy Ventures
LG Technology Ventures
Zoma Capital
Avista Development
MassMutual Ventures
Series C
$27,000,000
May 23, 2023
Series C
$27,000,000
May 22, 2023
Series C Investors
Energy Innovation Capital
LG Technology Ventures
Avista Development
Evergy Ventures
Skyview Ventures
Riverstone Holdings
Clean Energy Ventures
Series B
$7,250,000
Jan 22, 2020
Series B
$7,250,000
Jan 21, 2020
Series B Investors
Clean Energy Ventures
Skyview Ventures
Avista Development
Clean Energy Venture Group
Series B
$5,000,000
Sep 16, 2019
Series B
$5,000,000
Sep 15, 2019
Convertible Note
$500,000
Jan 28, 2018
Convertible Note
$500,000
Jan 27, 2018
Series A
$1,773,000
Jan 22, 2018
Series A
$1,773,000
Jan 21, 2018
Series A Investors
Skyview Ventures
E8 Angels
Investors Circle
Ground Squirrel Ventures
Series A
$1,100,000
Feb 17, 2017
Series A
$1,100,000
Feb 16, 2017
Series A Investors
Prime Coalition
Investors Circle
Grant
$300,000
Jan 15, 2017
Grant
$300,000
Jan 14, 2017
Grant Investors
Prime Coalition
Grant
$537,000
Oct 1, 2015
Grant
$537,000
Sep 30, 2015
Grant Investors
Elemental Impact
Grant
$225,000
Sep 9, 2015
Grant
$225,000
Sep 8, 2015
Convertible Note
$650,000
Mar 15, 2015
Convertible Note
$650,000
Mar 14, 2015
Convertible Note Investors
David Kaplan
E8 Angels
Tom Melling
Grant
$500,000
Oct 1, 2014
Grant
$500,000
Sep 30, 2014
Grant Investors
Department of Energy
Convertible Note
$115,000
Oct 13, 2013
Convertible Note
$115,000
Oct 12, 2013
Grant
$350,000
Oct 1, 2012
Grant
$350,000
Sep 30, 2012
Grant Investors
Department of Energy