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
11 current organization shown on this profile
Board positions
Not establishedNo board position is currently listed on this profile
Committee roles
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Appointed Senior Vice President and Chief Accounting Officer since April 17, 2018. Previously served as Chief Financial Officer, North America, for Applus Energy and Industry since June 2009. Held positions as Corporate Controller of Pride International and Controller of Nabors Drilling International Limited. Attended Harvard Business School General Management Program and received B.A. from University of Northern Iowa.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Executive appointments

Governance

Board appointments, committee responsibilities and disclosed relationships.

Connections

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

SEACOR Marine Holdings Inc.

Open SEACOR Marine Holdings Inc. profile →

Senior Vice President and Chief Accounting Officer at SEACOR Marine Holdings Inc.

Start not stated → End not stated

current · source reported

Observed: 2026-09-16

SEACOR Marine Hold…SEACOR Marine Holdings Inc.Gregory Rossmiller

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 Def 14aPublic profile sourceSupports Senior Vice President and Chief Accounting Officer at SEACOR Marine Holdings Inc. (NYSE: SMHI).Open sourceSource 2 · Sec FilingSMHI 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Technology background.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:gregory-rossmiller
Record version
public-0

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 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Executive company · Source reportedExecutive at SEACOR Marine Holdings Inc.1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Executive title · Source reportedExecutive title: Senior Vice President and Chief Accounting Officer1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

View all sources2 records
  1. https://www.sec.gov/Archives/edgar/data/1690334/000119312526159284/d891931ddef14a.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 13, 2026

    Supports: Senior Vice President and Chief Accounting Officer at SEACOR Marine Holdings Inc. (NYSE: SMHI)

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Technology background