Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
22 current organizations shown on this profile
Board positions
22 supported by public sources, 0 supplied by the profile owner
Committee roles
1Roles supported by the sources cited on this profile
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Ruby Sharma was Managing Partner of RNB Strategic Advisors from September 2018 to August 2022 and previously served as a Partner at Ernst & Young LLP from 2002 until her retirement in December 2017. She brings extensive experience in senior leadership positions and financial and public company accounting expertise.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Board appointments

Director

ATI INC (NYSE: ATI)

Jan 1, 2023 – Present

Independence: Independent

Source effective: 2026-03-24 · Observed: 2026-04-24T16:05:01.62+00:00

confirmedView source

Governance

Board appointments, committee responsibilities and disclosed relationships.

Committee appointments across companies

Structured records are unavailable. This does not establish that no records exist.

Board and advisory record

Board service

Sources are shown with each role, education record, or credential.

Director

ATI INC

2023-01-01 · current

Confirmed by public sourceView source

Director

Southwest Gas Holdings, Inc.

2022-01-01 · current

Confirmed by public sourceView source

Connections

Explore the roles, education and affiliations published in this record.

ATI INC

Open ATI INC profile →

Director at ATI INC

2023-01-01 → End not stated

current · source reported

Observed: 2026-09-24

ATI INCATI INCSouthwest Gas Hold…Southwest Gas Holdings, Inc.Ruby Sharma

Dashed lines mark past roles. Select a connection to see its dates and sources.

Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec FilingATI DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Cybersecurity experience, Technology background.Open sourceSource 2 · Sec ProxyPublic profile sourceSupports Director at Southwest Gas Holdings, Inc. (NYSE: SWX).Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:ruby-sharma
Record version
public-0

Published evidence records

5 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. ATI DEF 14A director slate

    sec filing · Source published: Mar 24, 2026 · Retrieved: May 15, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Board role: Board role: Director · Claim reviewed: May 15, 2026
    • Committee assignments: Committee assignments: Audit · Claim reviewed: May 15, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 15, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 15, 2026

  2. Open source

    sec proxy · Source published: Mar 24, 2026 · Retrieved: Apr 24, 2026

    Supports 1 claim
    • Professional Role: Director at ATI INC · Claim reviewed: May 15, 2026

  3. Open source

    sec proxy · Source published: Mar 23, 2026 · Retrieved: Jul 12, 2026

    Supports 1 claim
    • Professional Role: Director at Southwest Gas Holdings, Inc. · Claim reviewed: May 15, 2026

  4. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of ATI INC · Claim reviewed: May 15, 2026

  5. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of Southwest Gas Holdings, Inc. · Claim reviewed: May 15, 2026

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Board membership · Source reportedServes on the board of ATI INC1 source
Verification
Source reported
Confidence
Not stated
Last reviewed
Not stated
Board membership · Source reportedServes on the board of Southwest Gas Holdings, Inc.1 source
Verification
Source reported
Confidence
Not stated
Last reviewed
Not stated
Board role · Source reportedBoard role: Director1 source
Verification
Source reported
Confidence
92%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Committee assignments · Source reportedCommittee assignments: Audit1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

View all sources5 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

    Supports: AI and ML experience · Board role · Committee assignments · Cybersecurity experience · Technology background

  2. https://www.sec.gov/Archives/edgar/data/1018963/000119312526121340/d932857ddef14a.htm

    Sec Proxy · Tier not stated · Reviewed Apr 24, 2026

    Supports: Director at ATI INC (NYSE: ATI)

  3. https://www.sec.gov/Archives/edgar/data/1692115/000169211526000080/swx-20260323.htm

    Sec Proxy · Tier not stated · Reviewed Jul 12, 2026

    Supports: Director at Southwest Gas Holdings, Inc. (NYSE: SWX)

  4. https://www.sec.gov/Archives/edgar/data/1018963/000119312526121340/d932857ddef14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  5. https://www.sec.gov/Archives/edgar/data/1692115/000169211526000080/swx-20260323.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership