![Bruce Fleming](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Bruce Fleming
Chief Executive Officer at
Montana Renewables LLC
Net worth: 32 M $ as of 2026-09-29
Profile
Bruce A. Fleming is Chief Executive Officer at Montana Renewables LLC.
Dr. Fleming is EVP-Montana Renewables & Corporate Development at Calumet Specialty Products Partners LP since 2021.
Dr. Fleming is EVP-Montana Renewables & Corporate Development at Calumet GP LLC since 2021.
Dr. Fleming is a Member of the Board of M&A Standards.
Dr. Fleming is EVP-Montana, Renewables & Corporate Development at Calumet, Inc. since 2021.
Formerly, Dr. Fleming was Managing Director at Orient Refining Ltd. from 1997 to 2004.
Dr. Fleming was Vice President-Mergers & Acquisitions at Andeavor LLC from 2004 to 2016.
Dr. Fleming was Vice President-China Business Development at Amoco Corp.
from 1981 to 1996.
Dr. Fleming was Vice President-China Business Development at BP Products North America, Inc. from 1981 to 1996.
Dr. Fleming earned a doctorate from Princeton University.
Dr. Fleming completed undergraduate studies at the University of Delaware.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
0.7% | 2026-09-24 | 615,201 ( 0.7% ) | 32 M $ | 2026-09-29 |
Bruce Fleming active positions
| Companies | Position | Start |
|---|---|---|
Calumet Specialty Products Partners LP
 Calumet Specialty Products Partners LP Oil Refining/MarketingEnergy Minerals Produces specialty hydrocarbon and fuel products | Corporate Officer/Principal | 2016-03-06 |
Board of M&A Standards | Corporate Officer/Principal | - |
Calumet GP LLC
 Calumet GP LLC Financial ConglomeratesFinance Provides investment services | Corporate Officer/Principal | 2016-02-29 |
Montana Renewables LLC
 Montana Renewables LLC Industrial SpecialtiesProcess Industries Engages in production and distribution of renewable diesel | Chief Executive Officer | - |
Former positions of Bruce Fleming
| Companies | Position | End |
|---|---|---|
| ANDEAVOR | Corporate Officer/Principal | 2016-02-29 |
Orient Refining Ltd. | Chief Executive Officer | 2004-11-30 |
BP Products North America, Inc.
 BP Products North America, Inc. Oil & Gas ProductionEnergy Minerals Provides oil and natural gas exploration, development, production & marketing services | Corporate Officer/Principal | 1996-11-30 |
Amoco Corp.
 Amoco Corp. Oil Refining/MarketingEnergy Minerals Explores for, develops, produces, and refines crude oil and natural gas | Corporate Officer/Principal | 1996-11-30 |
Education of Bruce Fleming
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
43
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Andeavor LLC
 Andeavor LLC Oil Refining/MarketingEnergy Minerals Operates as an oil refining company that sells and retails petroleum products | Energy Minerals |
Calumet Specialty Products Partners LP
Calumet Specialty Products Partners LP Oil Refining/MarketingEnergy Minerals Produces specialty hydrocarbon and fuel products | Energy Minerals |
Amoco Corp.
Amoco Corp. Oil Refining/MarketingEnergy Minerals Explores for, develops, produces, and refines crude oil and natural gas | Energy Minerals |
BP Products North America, Inc.
BP Products North America, Inc. Oil & Gas ProductionEnergy Minerals Provides oil and natural gas exploration, development, production & marketing services | Energy Minerals |
Princeton University
 Princeton University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Delaware
 University of Delaware Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Calumet GP LLC
Calumet GP LLC Financial ConglomeratesFinance Provides investment services | Finance |
Board of M&A Standards | |
Orient Refining Ltd. | |
Montana Renewables LLC
Montana Renewables LLC Industrial SpecialtiesProcess Industries Engages in production and distribution of renewable diesel | Process Industries |
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