Focus

Oil & Gas Investors: Angels and VC Firms

The RaiseHunt database lists 307 Oil & Gas investors: 102 angel investors and 205 people at 76 firms. Most list Late-Stage and Seed among their stages; the largest hubs are Houston, Calgary and New York.

Strongest in Houston, Calgary and New York

Common stages: Late-Stage and Seed

307
Oil & Gas investors
102
Angel investors
205
People at VC/PE firms
76
Firms tagged

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307 Oil & Gas investors

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Jon Morgan
Jon Morgan

Investor

Jupiter, United States
AngelOperator angel
ClimateEnergy
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Brent G. Hughes
Brent G. Hughes

angel investor

Calgary, Canada
Angel
EnergyFinTech
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Adam Jenkins
Adam Jenkins

angel investor

Calgary, Canada
Angel
EnergyFinTech
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Mark F. Thimmig
Mark F. Thimmig

angel investor and operator angel

Houston, United States
AngelOperator angel
ClimateConsumer
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Andrew Cavaghan
Andrew Cavaghan

General Partner

United Kingdom
AngelOperator angel
Climate
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Ryan Moore
Ryan Moore

angel investor

Fort Worth, United States
Angel
EnergyHealthcare
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David Wetherell
David Wetherell

angel investor and operator angel

San Francisco, United States
AngelOperator angel
ClimateCommerce
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Jonas Jonhede
Jonas Jonhede

angel investor

London, United Kingdom
Angel
ClimateHardware
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William Simmons
William Simmons

angel investor

Houston, United States
Angel
EnergyHealthcare
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David N. Capobianco
David N. Capobianco

angel investor

Houston, United States
Angel
ClimateEnergy
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Walter Grollitsch
Walter Grollitsch

angel investor

Houston, United States
Angel
AIClimate
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Josh Adler
Josh Adler

angel investor

Houston, United States
Angel
AIClimate
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Steve Singh
Steve Singh

Managing Director

Austin, United States
AngelOperator angel
ClimateHardware
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Houston, United States
AngelSyndicate / Angel group
Climate
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Anjali Jolly
Anjali Jolly

Managing Partner

Washington, United States
Private equity
ClimateCommerce
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Calgary, Canada
Private equity
ClimateEnergy
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Benjamin Burns
Benjamin Burns

Private Equity Investor

Houston, United States
Private equityVenture debt
ClimateHardware
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San Antonio, United States
Private equity
ClimateCommerce
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Chad Friess
Chad Friess

Independent Investor

Calgary, Canada
Corporate VC
ClimateHardware
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Puneet Agrawal
Puneet Agrawal

Managing Director, Power Trading

Houston, United States
Angel
AIClimate
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267 of 307 Oil & Gas investors, A to Z

Grouped by first letter. Name and profile link only, the detailed rows are in the table above.
Show

A22

B14

C22

D19

E9

F5

G14

H5

I2

J37

K11

L3

M25

N4

O2

P7

R20

S20

T13

V2

W9

X2

Frequently asked questions

How many Oil & Gas investors are on RaiseHunt?

RaiseHunt currently lists 307 Oil & Gas investors.

Are Oil & Gas investors angels or funds?

Both. 102 are angel investors putting in their own money, and 205 are people making investment decisions at 76 firms.

Where are most Oil & Gas investors based?

The largest concentrations are in Houston, Calgary and New York.

What stage do Oil & Gas investors invest at?

Most list Late-Stage and Seed among the rounds they take part in.

How do I contact Oil & Gas investors?

Every profile shows whether an email address is on file. The addresses themselves, along with AI matching and outreach, are in the RaiseHunt app.

Is the list of Oil & Gas investors free to browse?

Yes. The directory and every profile page are free to read. Matching your own startup against them requires an account.

Do Oil & Gas investors only back Oil & Gas companies?

No. A focus area is a signal of interest, not a restriction. Investors usually list several, and the useful question is whether their existing portfolio looks like the kind of company you are building.

How do I know which Oil & Gas investors are a fit?

Look at what they have already funded rather than what their profile says they like. Stage matters most, then sector, then geography. An investor who has never funded anything at your stage is unlikely to start with you, however well the sector lines up.

How long does raising a round usually take?

Longer than most first-time founders plan for. The work splits into building the list, running outreach, taking meetings, and closing, and each stage can stretch. Start before you need the money, not when the runway is short.

What do investors look at first?

The team and the problem, in that order, before the product. Early on there is rarely enough traction to argue from numbers alone, so the question they are answering is whether these particular people are likely to work this problem out.

Should I raise from one investor or several?

Several, in almost every case. A single backer concentrates the risk of the round collapsing if that one conversation goes cold, and a group brings more introductions later. Rounds are usually assembled from a lead plus others who follow.

How do I follow up without being annoying?

Follow up with new information rather than a reminder. A short note saying what changed since you last wrote gives the reader a reason to reply, where "just checking in" gives them none. Two or three of those, spaced out, is normal and expected.

Data: RaiseHunt investor dataset · Snapshot 26 September 2026 · How this data is built · Report a correction or request removal