Published mark
Alliant Energy
ALLIANT ENERGY CORP
NASDAQ: LNT. Canonical company identity and public leadership record.
US
Record source reportedRecord not claimedNo Eval published
- Alpha ID
- alpha:company:e2c501cc-f944-4812-acdb-fa8666577de1
- SEC CIK
- 0000352541
- Website
- www.alliantenergy.com Open
- Record version
- vpublic-1:ro-d751713988987e9331980363e24189ce, published Oct 16, 2026
- Newest evidence
- Mar 31, 2026
- Monitoring
- Not yet monitored Details
- Integrity
- Not yet signed Methodology
- CEO
- Lisa M. BartonSince Feb 20, 2026
- Chair
- Not published
- Independent
- 10 / 1111 directors published
- Published claims
- 554 distinct sources
- Evidence records
- 130 pinned
- Source conflicts
- 0None open
Built from 4 distinct sources and 13 evidence records. Every Claim links to where it appears. Where nothing was published, the record states the coverage gap.
CorroboratedSource reportedAlpha inferenceNot disclosed
Public record. Alpha publishes governance facts about this organization from regulatory filings and company statements. Private enterprise overlay data is never projected here. The company can claim the record, correct, or dispute any Claim. How this works
EXECUTIVE APPOINTED
Antonio P. Smyth executive of Alliant Energy, effective 2026-02-20.
EffectiveEffective Feb 20, 2026E4
Monitoring
ContinuousWhat the published record states about identity, evidence, evaluation, monitoring, authority, and freshness. Watched-source schedules are not published for this record.
- IdentityunclaimedPublished
- Evidencesource_reportedPublished
- Evaluationnot_evaluatedPublished
- MonitoringNot yet published for this record.Not published
- AuthorityNot yet published for this record.Not published
- FreshnesscurrentPublished
Leadership
Evidence| Role | Person | Since | Status | Claim |
|---|---|---|---|---|
| Executive Vice President of Power Generation and Gas Strategy | Antonio P. Smyth | Feb 2026 | current | Source reportedE4 |
| Senior Vice President | David A. de Leon | Feb 2026 | current | Source reportedE5 |
| Chief Accounting Officer and Controller | Dylan M. Syse | Feb 2026 | current | Source reportedE6 |
| President and Chief Executive Officer | Lisa M. Barton | Feb 2026 | current | Source reportedE7 |
| Vice President | Mayuri N. Farlinger | Feb 2026 | current | Source reportedE8 |
| Executive Vice President and Chief Strategy Officer | Raja Sundararajan | Feb 2026 | current | Source reportedE9 |
| Vice President | Rebecca C. Valcq | Feb 2026 | current | Source reportedE10 |
| Executive Vice President and Chief Financial Officer | Robert J. Durian | Feb 2026 | current | Source reportedE11 |
Board of directors
Evidence11 directors published. 10 of 11 with a published determination are independent.
| Director | Status | Since | Committees | Claim |
|---|---|---|---|---|
| Carol Sanders | Independent | 2005 | AuditAudit; Nominating and Governance · Chair; ExecutiveExecutiveNominating and Governance, chair | Source reportedE3 |
| Christie Raymond | Independent | 2024 | AuditAudit; CompensationCompensation | Source reportedE3 |
| Ignacio Cortina | Independent | 2023 | CompensationCompensation; Nominating and GovernanceNominating and Governance | Source reportedE3 |
| Joy Falotico | Independent | 2021 | Audit, chairAudit · Chair; Operations; ExecutiveExecutiveOperations | Source reportedE3 |
| Lisa Barton | Not independent | 2024 | None published | Source reportedE3 |
| Manu Asthana | Independent | 2026 | AuditAudit; OperationsOperations | Source reportedE3 |
| Michael Garcia | Independent | 2020 | ExecutiveNominating and GovernanceNominating and Governance; Operations; ExecutiveOperations | Source reportedE3 |
| Patrick Allen | Independent | 2011 | Executive | Source reportedE3 |
| Roger Newport | Independent | 2018 | CompensationCompensation; OperationsOperations | Source reportedE3 |
| Stephanie Cox | Independent | 2023 | Compensation, chairCompensation · Chair; Operations; ExecutiveExecutiveOperations | Source reportedE3 |
| Thomas O'Toole | Independent | 2015 | Audit | Source reportedE3 |
Committees and risk ownership
Evidence| Committee | Chair | Members | Risks assigned |
|---|---|---|---|
| Audit | Joy Falotico | Joy Falotico, Carol Sanders, Christie Raymond, Manu Asthana, Thomas O'Toole | Not described in the published record |
| Audit · Chair; Operations; Executive | Not published | Joy Falotico | operational |
| Audit; Compensation | Not published | Christie Raymond | Not described in the published record |
| Audit; Nominating and Governance · Chair; Executive | Not published | Carol Sanders | Not described in the published record |
| Audit; Operations | Not published | Manu Asthana | operational |
| Compensation | Stephanie Cox | Stephanie Cox, Christie Raymond, Ignacio Cortina, Roger Newport | Not described in the published record |
| Compensation · Chair; Operations; Executive | Not published | Stephanie Cox | operational |
| Compensation; Nominating and Governance | Not published | Ignacio Cortina | Not described in the published record |
| Compensation; Operations | Not published | Roger Newport | operational |
| Executive | Not published | Carol Sanders, Joy Falotico, Michael Garcia, Patrick Allen, Stephanie Cox | Not described in the published record |
| Nominating and Governance | Carol Sanders | Carol Sanders, Ignacio Cortina, Michael Garcia | Not described in the published record |
| Nominating and Governance; Operations; Executive | Not published | Michael Garcia | operational |
| Operations | Not published | Joy Falotico, Manu Asthana, Michael Garcia, Roger Newport, Stephanie Cox | operational |
Committee RecordAudit: Chair Joy Falotico; Members Joy Falotico (Chair); Carol Sanders; Christie Raymond; Manu Asthana; Thomas O'Toole
Committee AppointmentJoy Falotico: chair, Audit
Committee AppointmentCarol Sanders: member, Audit
Committee AppointmentChristie Raymond: member, Audit
Committee AppointmentManu Asthana: member, Audit
Committee AppointmentThomas O'Toole: member, Audit
Committee RecordCompensation: Chair Stephanie Cox; Members Stephanie Cox (Chair); Christie Raymond; Ignacio Cortina; Roger Newport
Committee AppointmentStephanie Cox: chair, Compensation
Committee AppointmentChristie Raymond: member, Compensation
Committee AppointmentIgnacio Cortina: member, Compensation
Committee AppointmentRoger Newport: member, Compensation
Committee RecordExecutive: Chair not stated; Members Carol Sanders; Joy Falotico; Michael Garcia; Patrick Allen; Stephanie Cox
Committee AppointmentCarol Sanders: member, Executive
Committee AppointmentJoy Falotico: member, Executive
Committee AppointmentMichael Garcia: member, Executive
Committee AppointmentPatrick Allen: member, Executive
Committee AppointmentStephanie Cox: member, Executive
Committee RecordNominating and Governance: Chair Carol Sanders; Members Carol Sanders (Chair); Ignacio Cortina; Michael Garcia
Committee AppointmentCarol Sanders: chair, Nominating and Governance
Committee AppointmentIgnacio Cortina: member, Nominating and Governance
Committee AppointmentMichael Garcia: member, Nominating and Governance
Committee RecordOperations: Chair not stated; Members Joy Falotico; Manu Asthana; Michael Garcia; Roger Newport; Stephanie Cox
Committee AppointmentJoy Falotico: member, Operations
Committee AppointmentManu Asthana: member, Operations
Committee AppointmentMichael Garcia: member, Operations
Committee AppointmentRoger Newport: member, Operations
Committee AppointmentStephanie Cox: member, Operations
Control and voting power
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Authority to act
Evidence and agent registryWho can act for the company, and on whose authority. This is what a counterparty's agent checks before it accepts an order, signs, or pays.
Principal executive officerLisa M. Barton, President and Chief Executive Officer, from Feb 20, 2026
Who can authorize an agentNot assessedNo Alpha inference about signing authority or board-reserved matters is published for this record.
Not assessed
AI agents registered by the companyNot registered in the public RegistryAgent Deployments, Agent Use Cases, Authority Grants, TrustChecks, Action Ledger entries and Governance Receipts live in the private enterprise overlay. They are never projected into the public Registry without explicit cross-plane authorization. Absence here is a plane boundary, not evidence that the enterprise operates no agents.
Agent registry
Delegations publishedNot disclosedBoard and officer delegation resolutions are not public filings and are not published in this record.
Search scope
Financials and market context
EvidenceIndex MembershipS&P 500 (SPX)
Security ListingLNT (NASDAQ)
Index memberships1 membership attached to a specific security and listing.Announcements, effective dates, and removals remain distinct states; Alpha does not infer membership from company size, exchange, or reputation.
SPX
Source reportedAs of Oct 16, 2026. Rights-filtered public evidence only; no redistribution or model training is granted. Only source-backed memberships with an explicit public redistribution basis are returned.
| Index | Security | Status | Effective | Verification | Source |
|---|---|---|---|---|---|
| S&P 500 (S&P Dow Jones Indices) | NASDAQ: LNT | current | Jul 1, 2016 | inferred | Slickcharts S&P 500 constituent table (public observation, not S&P DJI license) |
Governance and policies
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Risk, audit, and cyber
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
AI oversight and accountability
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Legal and regulatory
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Compensation
EvidenceNo published claims
Nothing is published for this section yet. A missing Claim is a coverage state, not a negative finding.
Other published claims
EvidencePublished Claims that belong to no section above. Each keeps its permalink, evidence, and assertion state.
Legal NameALLIANT ENERGY CORP
Entity StatusPublic listing published
Official Websitehttps://www.alliantenergy.com
Published FactUS
Published FactWI
Published FactUtilities
Published Facthttps://www.alliantenergy.com
Not yet in this record
CoverageA gap is a coverage state, not a negative finding. These sections are expected for this entity class and are not yet published.
- Corporate structureNot reviewed. Parent, subsidiary and predecessor structure explains who is governed.
- OwnershipNot reviewed. Ownership and voting power determine who can influence the board.
- FinancialsNot reviewed. Governance-relevant financial context frames capital and audit decisions.
- CompensationNot reviewed. Pay design shows how incentives are governed.
- GovernanceNot reviewed. Governing documents and provisions set the rules of the enterprise.
- Shareholder governanceNot reviewed. Meeting and vote records show shareholder dissent and support.
- AuditNot reviewed. Auditor, controls and restatements show assurance over reporting.
- LegalNot reviewed. Material legal and regulatory matters show enforcement exposure.
- RiskNot reviewed. Risk ownership links the board, committees, executives and controls.
- CyberNot reviewed. Cyber and data governance is a disclosed oversight domain.
- AI governanceNot reviewed. AI oversight is a differentiated Alpha governance domain.
- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.This Company Profile is an identity and evidence record, not an Alpha rating.
Linked people
Same claims as person records- Antonio P. SmythExecutive Vice President of Power Generation and Gas Strategycompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:20
- David A. de LeonSenior Vice Presidentcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:21
- Dylan M. SyseChief Accounting Officer and Controllercompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:22
- Lisa M. BartonPresident and Chief Executive Officercompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:23
- Mayuri N. FarlingerVice Presidentcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:24
- Raja SundararajanExecutive Vice President and Chief Strategy Officercompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:25
- Rebecca C. ValcqVice Presidentcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:26
- Robert J. DurianExecutive Vice President and Chief Financial Officercompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:27
- Carol SandersDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:9
- Christie RaymondDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:10
- Ignacio CortinaDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:11
- Joy FaloticoDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:12
- Lisa BartonDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:13
- Manu AsthanaDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:14
- Michael GarciaDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:15
- Patrick AllenDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:16
- Roger NewportDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:17
- Stephanie CoxDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:18
- Thomas O'TooleDirectorcompany:e2c501cc-f944-4812-acdb-fa8666577de1:leadership_role:19
Subject and corrections
Public-role doctrineThis record exists because the company is in the published Registry. The company can claim the record, correct, or dispute any Claim. Corrections are versioned and the original stays in history.
- Basis
- Published company record built from public sources
- Sources
- 13 evidence records cited. 0 with redistribution rights.
- Never published
- Private enterprise overlay data: deployments, authority grants, TrustChecks, receipts, telemetry
- Record claimed
- No
- Open disputes
- 0
- Identity ownership
- unclaimed
Claiming not yet available
If the company claims the record, its statements appear as their own assertion state and never overwrite the cited evidence.
Evidence
Authority and rights- E1Alpha canonical company public projection. canonical identity. Retrieved Oct 16, 2026. Cited by 6 Claims.
- E2ALLIANT ENERGY CORP Form 10-K. SEC filing. Retrieved Aug 29, 2026. Cited by 2 Claims.
- E3sec proxy. Published Mar 31, 2026. Retrieved May 3, 2026. Cited by 11 Claims.
- E4sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E5sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E6sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E7sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E8sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E9sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E10sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E11sec filing. Published Feb 20, 2026. Retrieved May 15, 2026. Cited by 1 Claim.
- E12board_seats. board seats. Cited by 27 Claims.
- E13Slickcharts S&P 500 constituent table (public observation, not S&P DJI license). index provider. Retrieved Sep 2, 2026. Cited by 1 Claim.
What changed in version public-1:ro-d751713988987e9331980363e24189ce
vpublic-1:ro-d751713988987e9331980363e24189ce published Oct 16, 2026- Antonio P. Smyth executive of Alliant Energy, effective 2026-02-20.
- David A. de Leon executive of Alliant Energy, effective 2026-02-20.
- Dylan M. Syse executive of Alliant Energy, effective 2026-02-20.
- Lisa M. Barton executive of Alliant Energy, effective 2026-02-20.
- Mayuri N. Farlinger executive of Alliant Energy, effective 2026-02-20.
- Raja Sundararajan executive of Alliant Energy, effective 2026-02-20.
- Rebecca C. Valcq executive of Alliant Energy, effective 2026-02-20.
- Robert J. Durian executive of Alliant Energy, effective 2026-02-20.
- Manu Asthana seat on Alliant Energy, effective 2026-01-01.
- Audit; Operations committee of Alliant Energy, effective 2026-01-01.
- Manu Asthana member of Audit; Operations, effective 2026-01-01.
- Christie Raymond seat on Alliant Energy, effective 2024-01-01.
- Lisa Barton seat on Alliant Energy, effective 2024-01-01.
- Audit; Compensation committee of Alliant Energy, effective 2024-01-01.
- Christie Raymond member of Audit; Compensation, effective 2024-01-01.
- Ignacio Cortina seat on Alliant Energy, effective 2023-01-01.
- Stephanie Cox seat on Alliant Energy, effective 2023-01-01.
- Compensation · Chair; Operations; Executive committee of Alliant Energy, effective 2023-01-01.
- Stephanie Cox member of Compensation · Chair; Operations; Executive, effective 2023-01-01.
- Compensation; Nominating and Governance committee of Alliant Energy, effective 2023-01-01.
- Ignacio Cortina member of Compensation; Nominating and Governance, effective 2023-01-01.
- Joy Falotico seat on Alliant Energy, effective 2021-01-01.
- Audit · Chair; Operations; Executive committee of Alliant Energy, effective 2021-01-01.
- Joy Falotico member of Audit · Chair; Operations; Executive, effective 2021-01-01.
- Michael Garcia seat on Alliant Energy, effective 2020-01-01.
- Nominating and Governance; Operations; Executive committee of Alliant Energy, effective 2020-01-01.
- Michael Garcia member of Nominating and Governance; Operations; Executive, effective 2020-01-01.
- Roger Newport seat on Alliant Energy, effective 2018-01-01.
- Compensation; Operations committee of Alliant Energy, effective 2018-01-01.
- Roger Newport member of Compensation; Operations, effective 2018-01-01.
- Thomas O'Toole seat on Alliant Energy, effective 2015-01-01.
- Patrick Allen seat on Alliant Energy, effective 2011-01-01.
- Carol Sanders seat on Alliant Energy, effective 2005-01-01.
- Audit; Nominating and Governance · Chair; Executive committee of Alliant Energy, effective 2005-01-01.
- Carol Sanders member of Audit; Nominating and Governance · Chair; Executive, effective 2005-01-01.