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Top Oil & Gas Companies

143 Oil & Gas companies, sorted by total funding raised.

Ellipsis Drive

Ellipsis Drive is a cloud native plug and play solution for collaborating, sharing, and selling s...

Ede, Netherlands11–50Artificial Intelligence, Data & Analytics
Seed·$2.7M·Feb 2021
OffGridBox

The world's most powerful modular and compact unit that provides renewable energy and clean water...

Somerville, United States11–50Clean Tech, Fintech
Seed·$2.2M·Dec 2018
Cnergreen

Enhanced oil recovery and CO2 storage efficiency via resilient nanoparticle-based foam technology

Calgary, Canada1–10Climate Tech, Oil & Gas
Seed·$2.0M·Jan 2024
Partsimony

Partsimony is your manufacturing supply chain superpower in a world of uncertainty.

New York, United States11–50AR/VR, Artificial Intelligence
Seed·$2.0M·Oct 2021
Eskuad

A mobile-first data platform that empowers field workers, by providing a user-friendly interface ...

Portland, United States11–50Artificial Intelligence, Clean Tech
Seed·$1.8M·May 2023
TruSpin Nanomaterial Innovation

TruSpin is an advanced materials company using a proprietary technique to mass-produce new types ...

Birmingham, United States1–10Femtech, Healthcare
Grant·$1.2M·Aug 2024
Aps Technology, Inc.

R&D company with 2 SBIR/STTR awards from Department of Energy.

Wallingford, United States51–200Electronics Manufacturing, Industrial Machinery & Equipment
Funding undisclosed
Strayos

Strayos is a visual AI platform using computer vision, drones and sensor data to map subsurface f...

Buffalo, United States11–50Artificial Intelligence, Clean Tech
Grant·$1.0M·Oct 2019
Whale Seeker

We build fast, automated, accurate, and user-friendly whale detection tools that empower all deci...

Montréal, Canada1–10Artificial Intelligence, Clean Tech
Grant·$855K·May 2024
Khepra

We make reactors that are fully electrified and make chemicals 80% faster. Our chemical products ...

Reno, United StatesClean Tech, Healthcare
Pre-seed·$800K·Jan 2021
WalletCard

WalletCard is a collaborative compliance platform for issuing, tracking and managing verified occ...

Delta, CanadaHR Tech, Insurtech
Venture Round·$749K·Jan 2020
U
UC2

R&D company with 1 SBIR/STTR awards from National Science Foundation.

Denver, United States1–10Oil & Gas
Funding undisclosed
Cognittiv

Minimizing human error in industry

Grand Cayman, Cayman Islands1–10Oil & Gas, Artificial Intelligence
Seed·$450K·Mar 2019
Hyperion Global Energy

Developing modular carbon capture & recycling technology at a breakthrough industrial scale.

Ottawa, Canada1–10Clean Tech, Climate Tech
Grant·$425K
InFLOWS

InFLOWS AI provides toolboxes that augment R&D chemists to design products 10X faster & cleaner.

Paris, France1–10Artificial Intelligence, Clean Tech
Funding undisclosed
Energy Transfer LP Common UnitsAcquired

Energy Transfer LP is a major American midstream energy company engaged in pipeline transportatio...

Dallas, United States10001+Energy, Infrastructure
Corporate Round·$250K·Jan 1996
SICDRONE

Unmanned Aircraft Manufacturer for DoD/Commercial use

Portland, United States1–10Artificial Intelligence, Oil & Gas
Grant·$230K·Jan 2020
Neomare

Neomare is a developer of environmental technology platform providing seismic imaging using a con...

Lillestrøm, NorwayArtificial Intelligence, Climate Tech
Seed·$220K·Mar 2023
Promex

We make next-gen synthetic fuels from CO2 with modular compact, and autonomous reactors. Starting...

Dover, United States11–50Space Tech, Artificial Intelligence
Pre-seed·$220K·Oct 2025
SanChip

SanChip gives machine owners peace of mind by enabling the move to Predictive Maintenance strateg...

Capannori, ItalyArtificial Intelligence, Climate Tech
Venture Round·$170K·Jan 2021
Overwatch AI

Offline & on-device AI knowledge platform for aviation & energy frontline workers

Barcelona, SpainArtificial Intelligence, Industrials
Grant·$132K·Jan 2025
Kanda

Using Virtual Reality to make training in heavy industries (maritime, energy, airline, manufactur...

Aarhus, DenmarkAR/VR, HR Tech
Seed·$125K·Mar 2021
Bob's Containers

We build fast, affordable, and profitable housing solutions from shipping containers.

Austin, United States11–50E-Commerce, Fintech
Seed·$120K
ProductionAR

Computer vision enabled high performance augmented reality. Digitizing the Supply Chain.

Edmonton, CanadaOil & Gas
Seed·$120K·Jan 2021
SAILWINT

SAILWINT produces and delivers cheap, clean and resilient hydrogen at scale with autonomous wind ...

Berlin, Germany1–10Artificial Intelligence, Clean Tech
Grant·$120K·Sep 2024