Temple Fennell

Temple Fennell

Active Investor

Co-Founder and Managing Director at Clean Energy Ventures

Cambridge, Massachusetts

Temple Fennell, Co-Founder and Managing Director at Clean Energy Ventures is an active investor based in Cambridge, Massachusetts. This profile covers what Temple Fennell backs, at which stage, and how founders can reach out in 2026.

Investor type
VCPE
Stages
Seed
Invests in
Climate & EnergyDeveloper Tools & DataHardware & Deep TechRobotics & AutomationIoT & Connected DevicesManufacturing & IndustrialMobility & LogisticsAutomotive & EV
Location
Cambridge, Massachusetts
Typical check
$250K
Past investments
16

Notable investments

SparkMeterAqua MembranesConnectDERSunDensity Inc.Rebound TechnologiesLeading Edge Equipment TechnologiesClearFlame EnginesMacroCycle TechnologiesLineVisionCIMCON LightingPearl CertificationBoston Materials

How to reach Temple Fennell

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Frequently Asked Questions

What does Temple Fennell invest in?

Temple Fennell invests in Climate & Energy, Developer Tools & Data, Hardware & Deep Tech and Robotics & Automation, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Temple Fennell?

Unlock Temple Fennell's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

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