Sectors · Energy & Environment

Energy

Private financing across Energy, aggregated from public sources.

Energy is a subsector of Energy & Environment. Zoom out to read the whole macro sector $113.2B raised across 3,285 companies.

$2.5B
Capital raised
69
Companies
66
Rounds
2010
First on record
2026-06-29
Latest round

Accelerating Energy drew $48.7M over the last 12 months, up 222% versus the prior 12 ($15.1M). Of 5 companies rankable against same-niche peers, 0% model over-valued and 20% under-valued.

Capital flow over time

Quarterly capital raised across Energy.

2010-Q1 · $11.9M2010-Q12010-Q4 · $7.5M2012-Q2 · $4.9M2012-Q4 · $500K2013-Q2 · $575K2013-Q22013-Q3 · $1.4M2014-Q3 · $6.3M2014-Q4 · $16.0M2015-Q2 · $5.8M2015-Q22016-Q1 · $6.0M2016-Q2 · $1.2M2017-Q2 · $11.0M2017-Q3 · $5.5M2017-Q32017-Q4 · $10.0M2018-Q1 · $5.2M2018-Q2 · $117.7M2018-Q4 · $6.0M2018-Q42019-Q1 · $623K2019-Q2 · $9.0M2019-Q3 · $117.1M2019-Q4 · $925K2019-Q42020-Q1 · $255.8M2020-Q2 · $36.9M2020-Q3 · $10.0M2021-Q2 · $791.3M2021-Q22021-Q4 · $2.6M2022-Q1 · $375K2022-Q2 · $875.1M2022-Q3 · $89.8M2022-Q32022-Q4 · $16.2M2023-Q1 · $3.7M2023-Q2 · $12.9M2023-Q3 · $2.4M2023-Q32024-Q1 · $19.3M2024-Q4 · $13.9M2025-Q1 · $1.0M2025-Q2 · $240K2025-Q22025-Q3 · $47.1M2026-Q2 · $1.6M
Median round size by stage
StageMedian roundRounds
Growth/Late$414.6M4
Series D+$117.1M3
Series C$50.4M2
Series B$24.6M4
Series A$5.7M24
Seed$1.9M18
Pre-Seed$393K11
Top-funded companies
CompanyStageRaisedModeled value
TBC - The Boring Co
PFLUGERVILLE
Growth/Late$904.9M$7.5B
Grid Dynamics Holdings, Inc.
SAN RAMON
Series D+$255.8M$3.1B
Redwood Materials, Inc.
CARSON CITY
Growth/Late$1.0B$1.7B
Off Grid Electric
Tanzania
Series B$16.0M$185.6M
Deep Isolation Nuclear, Inc.
BERKELEY
Series B$33.0M$142.5M
Atomos Nuclear & Space Corp
DENVER
Series B$19.0M$115.9M
Wireless Electrical Grid LAN, WiGL Inc.
HAMPTON
Series A$10.0M$105.6M
ArnergySeries A$9.0M$95.1M
Moxion Power Co.
Richmond
Series C$112.8M$85.2M
Dicom Grid Inc
New York
Series A$44.5M$78.2M
MineralSoft, Inc.
AUSTIN
Series A$5.2M$54.5M
Health Grid Holding Co
ORLANDO
Series A$5.0M$52.8M
Utility Associates, Inc.
DECATUR
Series A$11.4M$50.7M
Power Grid Enterprises, Inc.
BIRMINGHAM
Series A$14.0M$42.4M
BlueLine Grid, Inc.
Bethesda
Series A$10.3M$25.9M
Grid Issuer Ltd
TORTOLA
Seed$1.9M$24.4M
Power Grid Professionals Inc.
FAIRFIELD
Series A$4.7M$20.4M
Grid Aero, Inc.
Palo Alto
Series A$5.6M$20.1M
Octavia CarbonSeed$5.0M$16.4M
GRID ehf.
REYKJAVIK
Pre-Seed$623K$10.1M
Related sectors

Browse all sectors or the full company rankings.

Frequently asked
How much venture funding has the Energy sector raised?
Companies in Energy have raised approximately $2.5B across 66 recorded financing rounds among 69 companies, aggregated from public sources.
Is Energy venture funding growing?
Energy funding is currently accelerating: capital raised over the last 12 months was up 222% versus the prior 12 months.
What is the typical round size in Energy?
Median disclosed round sizes in Energy by stage are: Growth/Late $414.6M, Series D+ $117.1M, Series C $50.4M, Series B $24.6M. These are medians across recorded rounds, not averages.
Which are the most-funded Energy companies?
The most-funded Energy companies in our coverage include TBC - The Boring Co, Grid Dynamics Holdings, Inc., Redwood Materials, Inc., Off Grid Electric, Deep Isolation Nuclear, Inc.. See the full ranked table for disclosed capital and modeled valuations.
When did Energy funding activity begin in this data?
The earliest recorded Energy financing in our coverage dates to 2010, with the most recent round around 2026-06-29.
Energy venture funding — $2.5B raised · Provath