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

Marc Steinberg has served as a Partner at Elliott Investment Management L.P. since January 2024, where he is responsible for public and private equity investments across a range of industries including the industrial sector. He previously served in various other roles at Elliott from 2015 to January 2024 and at Centerview Partners, an investment bank, from 2012 to 2015. He brings extensive financial expertise in capital markets, corporate finance, mergers and acquisitions, and capital allocation.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Board appointments

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

Honeywell Technologies

2026-04-10 · current

Confirmed by public sourceView source

Director

PINTEREST, INC.

2022-01-01 · current

Confirmed by public sourceView source

Connections

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

Honeywell Technologies

Open Honeywell Technologies profile →

Director at Honeywell Technologies

2026-04-10 → End not stated

current · source reported

Observed: 2026-09-24

Honeywell Technolo…Honeywell TechnologiesPINTEREST, INC.PINTEREST, INC.Marc Steinberg

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 FilingHON DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Executive company, Executive title, Cybersecurity experience, Technology background.Open sourceSource 2 · Sec ProxyPublic profile sourceSupports Director at PINTEREST, INC. (NYSE: PINS).Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:marc-steinberg
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. HON DEF 14A director slate

    sec filing · Source published: Apr 10, 2026 · Retrieved: May 10, 2026

    Supports 7 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 10, 2026
    • Board role: Board role: Director · Claim reviewed: May 10, 2026
    • Committee assignments: Committee assignments: Audit · Claim reviewed: May 10, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 10, 2026
    • Executive company: Executive at Elliott Investment Management L.P. · Claim reviewed: May 10, 2026
    • Executive title: Executive title: Partner · Claim reviewed: May 10, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 10, 2026

  2. Open source

    sec filing · Source published: Apr 10, 2026 · Retrieved: May 10, 2026

    Supports 1 claim
    • Professional Role: Director at Honeywell Technologies · Claim reviewed: May 10, 2026

  3. Open source

    sec proxy · Source published: Apr 8, 2026 · Retrieved: Jul 12, 2026

    Supports 1 claim
    • Professional Role: Director at PINTEREST, INC. · Claim reviewed: May 10, 2026

  4. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of Honeywell Technologies · Claim reviewed: May 10, 2026

  5. Open source

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

    Supports 1 claim
    • Board membership: Serves on the board of PINTEREST, INC. · Claim reviewed: May 10, 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 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

Board membership · Source reportedServes on the board of Honeywell Technologies1 source
Verification
Source reported
Confidence
Not stated
Last reviewed
Not stated
Board membership · Source reportedServes on the board of PINTEREST, 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 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

Committee assignments · Source reportedCommittee assignments: Audit1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

Executive company · Source reportedExecutive at Elliott Investment Management L.P.1 source
Verification
Source reported
Confidence
85%
Last reviewed
May 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

Executive title · Source reportedExecutive title: Partner1 source
Verification
Source reported
Confidence
85%
Last reviewed
May 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 10, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

View all sources5 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 10, 2026

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

  2. https://www.sec.gov/Archives/edgar/data/773840/000077384026000029/hon-20260409.htm

    Sec Filing · Tier not stated · Reviewed May 10, 2026

    Supports: Director at Honeywell Technologies (NASDAQ: HON)

  3. https://www.sec.gov/Archives/edgar/data/1506293/000150629326000058/pins-20260407.htm

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

    Supports: Director at PINTEREST, INC. (NYSE: PINS)

  4. https://www.sec.gov/Archives/edgar/data/773840/000077384026000029/hon-20260409.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  5. https://www.sec.gov/Archives/edgar/data/1506293/000150629326000058/pins-20260407.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership