![Lisa Davis](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>)
Lisa Davis
Director/Board Member at
PHILLIPS 66
Net worth: 2 M $ as of 2026-05-30
Profile
Lisa A. Davis is currently Director at Greater Houston Partnership Inc, Independent Director at Phillips 66 since 2020, Director at Penske Transportation Solutions, and Independent Non-Executive Director at Penske Automotive Group, Inc. since 2017.
Former positions include Chief Executive Officer at Siemens Energy Global GmbH & Co. KG; Chairman & Chief Executive Officer at Siemens Corp.
from 2017 to 2020; Non-Executive Director at Siemens Gamesa Renewable Energy SA from 2017 to 2020; Independent Director at Kosmos Energy Ltd. from 2019 to 2022; Independent Non-Executive Director at Spectris Ltd. from 2015 to 2016; Independent Director at Air Products & Chemicals, Inc. from 2020 to 2026; Independent Director at C3.ai, Inc.; Principal at Exxon Corp.
from 1986 to 1988; Vice President-Sales & Marketing at Shell Oil Co.; Manager-Manufacturing Operations at Texaco, Inc.; Member-Management Board at Siemens AG from 2014 to 2020; and Head-Refining Operations, Supply & Trading at Shell Plc from 2000 to 2014.
Education includes undergraduate studies at the University of California, Berkeley.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-19 | 7,267 ( 0% ) | 1 M $ | 2026-05-30 | |
| 2026-06-02 | 3,017 ( 0% ) | 504 955 $ | 2026-05-30 | |
C3.AI, INC. CLASS A 0.01% | 2025-08-03 | 15,354 ( 0.01% ) | 165 363 $ | 2026-05-30 |
| 2025-12-30 | 0 ( -.--% ) | - $ | 2026-05-30 |
Lisa Davis active positions
| Companies | Position | Start |
|---|---|---|
| PENSKE AUTOMOTIVE GROUP, INC. | Director/Board Member | 2017-04-30 |
| PHILLIPS 66 | Director/Board Member | 2020-10-07 |
Greater Houston Partnership Inc
 Greater Houston Partnership Inc Investment Trusts/Mutual FundsMiscellaneous Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX. | Director/Board Member | - |
Former positions of Lisa Davis
| Companies | Position | End |
|---|---|---|
| AIR PRODUCTS & CHEMICALS, INC. | Director/Board Member | 2026-01-27 |
| KOSMOS ENERGY LTD. | Director/Board Member | 2022-06-08 |
| SIEMENS GAMESA RENEWABLE ENERGY, S.A. | Director/Board Member | 2020-02-09 |
| SIEMENS AG | Corporate Officer/Principal | 2020-01-31 |
Siemens Corp.
 Siemens Corp. Industrial MachineryProducer Manufacturing Manufactures industrial automation, digital infrastructure equipment and software products & solutions | Chief Executive Officer | 2020-01-31 |
Training of Lisa Davis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
Air Products & Chemicals, Inc.
 Air Products & Chemicals, Inc. Chemicals: SpecialtyProcess Industries Manufactures and supplies oxygen, nitrogen, argon, hydrogen, helium & carbon dioxide gases | Process Industries |
Exxon Corp.
 Exxon Corp. Oil Refining/MarketingEnergy Minerals Operates petroleum refineries | Energy Minerals |
Shell Oil Co.
 Shell Oil Co. Integrated OilEnergy Minerals Operates as an integrated oil and gas company that engages in exploration, production, refining and marketing of oil & natural gas and manufactures petrochemicals | Energy Minerals |
Texaco, Inc.
 Texaco, Inc. Integrated OilEnergy Minerals Engages in the production, refining, marketing and shipping of crude oil and natural gas | Energy Minerals |
Penske Automotive Group, Inc.
 Penske Automotive Group, Inc. Specialty StoresRetail Trade Retails automotive and commercial trucks | Retail Trade |
Siemens AG
 Siemens AG Industrial MachineryProducer Manufacturing Develops, manufactures and sells diagnostic and therapeutic products & automation systems | Producer Manufacturing |
Siemens Gamesa Renewable Energy SA
 Siemens Gamesa Renewable Energy SA Electrical ProductsProducer Manufacturing Produces wind turbines and provides maintenance services | Producer Manufacturing |
Kosmos Energy Ltd.
 Kosmos Energy Ltd. Integrated OilEnergy Minerals Engages in the exploration, development, and production of oil and gas | Energy Minerals |
Siemens Corp.
Siemens Corp. Industrial MachineryProducer Manufacturing Manufactures industrial automation, digital infrastructure equipment and software products & solutions | Producer Manufacturing |
Spectris Plc
 Spectris Plc Electronic Equipment/InstrumentsElectronic Technology Develops and supplies precision measurement equipment and software | Electronic Technology |
University of California, Berkeley
 University of California, Berkeley Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Shell Plc
 Shell Plc Integrated OilEnergy Minerals Explores and markets oil and natural gas | Energy Minerals |
Greater Houston Partnership Inc
Greater Houston Partnership Inc Investment Trusts/Mutual FundsMiscellaneous Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX. | Miscellaneous |
C3.ai, Inc.
 C3.ai, Inc. Packaged SoftwareTechnology Services Provides comprehensive unified software development and enterprise applications solutions | Technology Services |
Phillips 66
 Phillips 66 Oil Refining/MarketingEnergy Minerals Engages in refining, marketing, midstream and chemicals businesses | Energy Minerals |
Siemens Energy Global GmbH & Co. KG
 Siemens Energy Global GmbH & Co. KG Electric UtilitiesUtilities Provides energy transition and consulting services | Utilities |
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