![Brian Lane](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>)
Brian Lane
Chief Executive Officer at
COMFORT SYSTEMS USA, INC.
Net worth: 297 M $ as of 31/05/2026
Profile
Brian E.
Lane is Chief Executive Officer & Director at Comfort Systems USA, Inc. since 2026.
Mr. Lane is Independent Director at Main Street Capital Corp since 2015.
Mr. Lane is Director at Main Street Capital Partners LLC.
Former positions include Regional Director-Europe & Africa Region at Halliburton Co., Regional Director at Capstone Distributor Support Services Corp., Director at Griffin Dewatering Corp., and Vice President at Kværner ASA from 2000 to 2002.
Education includes undergraduate studies at the University of Notre Dame and an MBA from Boston College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/05/2026 | 1,61,089 ( 0.46% ) | 295 M $ | 31/05/2026 | |
| 15/05/2026 | 52,261 ( 0.06% ) | 3 M $ | 31/05/2026 |
Brian Lane active positions
| Companies | Position | Start |
|---|---|---|
| COMFORT SYSTEMS USA, INC. | Chief Executive Officer | 01/12/2011 |
| MAIN STREET CAPITAL CORPORATION | Director/Board Member | 05/11/2015 |
Main Street Capital Partners LLC
 Main Street Capital Partners LLC Investment ManagersFinance Main Street Capital Partners invests in companies located in the United States with revenues of USD 10 - 150 million and EBITDA of USD 3 - 20 million. The firm focuses on a broad range of sectors and industries. It provides financing for recapitalizations, refinancing, MBO & change of control transactions, strategic acquisitions, expansion & growth capital and family estate planning with an initial investment size of USD 5 - 125 million. | Private Equity Investor | - |
Former positions of Brian Lane
| Companies | Position | End |
|---|---|---|
Kværner ASA /Old/
 Kværner ASA /Old/ Trucks/Construction/Farm MachineryProducer Manufacturing Provides ship building services and other engineering services | Corporate Officer/Principal | - |
Griffin Dewatering Corp.
 Griffin Dewatering Corp. Engineering & ConstructionIndustrial Services Offers dewatering and water treatment services | Director/Board Member | - |
Capstone Green Energy Corp.
 Capstone Green Energy Corp. Electrical ProductsProducer Manufacturing Develops, manufactures and markets microturbine technology solutions | Corporate Officer/Principal | - |
| HALLIBURTON COMPANY | Corporate Officer/Principal | - |
Training of Brian Lane
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
48
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Halliburton Co.
 Halliburton Co. Oilfield Services/EquipmentIndustrial Services Provides products and services to the energy industry for exploring, developing & producing oil and natural gas | Industrial Services |
Comfort Systems USA, Inc.
 Comfort Systems USA, Inc. Engineering & ConstructionIndustrial Services Provides commercial, industrial and institutional mechanical and electrical contract services | Industrial Services |
Capstone Green Energy Corp.
Capstone Green Energy Corp. Electrical ProductsProducer Manufacturing Develops, manufactures and markets microturbine technology solutions | Producer Manufacturing |
University of Notre Dame
 University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Main Street Capital Corp.
 Main Street Capital Corp. Financial ConglomeratesFinance Operates as a business development company | Finance |
Kværner ASA /Old/
Kværner ASA /Old/ Trucks/Construction/Farm MachineryProducer Manufacturing Provides ship building services and other engineering services | Producer Manufacturing |
Boston College
 Boston College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Main Street Capital Partners LLC
Main Street Capital Partners LLC Investment ManagersFinance Main Street Capital Partners invests in companies located in the United States with revenues of USD 10 - 150 million and EBITDA of USD 3 - 20 million. The firm focuses on a broad range of sectors and industries. It provides financing for recapitalizations, refinancing, MBO & change of control transactions, strategic acquisitions, expansion & growth capital and family estate planning with an initial investment size of USD 5 - 125 million. | Finance |
Griffin Dewatering Corp.
Griffin Dewatering Corp. Engineering & ConstructionIndustrial Services Offers dewatering and water treatment services | Industrial Services |
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