![Marc Seelenfreund](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>)
Marc Seelenfreund
Plus aucun poste en cours
Fortune : 2 $ au 31/07/2026
Profil
Marc Seelenfreund was the founder of Accel Telecom Ltd. (founded 2003) and served as Chief Executive Officer from 2004 to 2015.
Mr. Seelenfreund is the founder of Signifi Mobile, Inc. (founded 2015) and serves as Chief Executive Officer since 2015.
Mr. Seelenfreund was the founder of Siyata Mobile, Inc. (founded 1986) and served as Chairman, President & Chief Executive Officer from 2017 to 2021.
Mr. Seelenfreund is the founder of Core AI Holdings, Inc. (founded 1986) and serves as Director since 2025.
Mr. Seelenfreund is the founder of Siyata PTT, Inc. (founded 2022) and serves as Chief Executive Officer & Director since 2026.
Current job includes Chairman at Ono Academic College.
Former jobs include Chief Executive Officer at Accel Solutions Group Ltd. from 2004 to 2015, Independent Director at Advent Technologies Holdings, Inc. from 2024 to 2025, and Vice President at Sunrise Corp.
(New York).
Education includes graduate degree from Bar-Ilan University.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
0% | 15/05/2026 | 4 ( 0% ) | 2 $ | 31/07/2026 |
Postes actifs de Marc Seelenfreund
| Sociétés | Poste | Début |
|---|---|---|
Ono Academic College
 Ono Academic College Other Consumer ServicesConsumer Services Functions as a College/University | Président | - |
Signifi Mobile, Inc.
 Signifi Mobile, Inc. Telecommunications EquipmentElectronic Technology Manufactures wireless communication equipment | Directeur Général | 01/07/2015 |
Anciens postes connus de Marc Seelenfreund
| Sociétés | Poste | Fin |
|---|---|---|
| ADVENT TECHNOLOGIES HOLDINGS, INC. | Directeur/Membre du Conseil | 29/10/2025 |
Accel Telecom Ltd.
 Accel Telecom Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a communications consulting, importing, distribution and development firm | Directeur Général | 01/07/2015 |
| ACCEL SOLUTIONS GROUP LTD | Directeur Général | 01/07/2015 |
Sunrise Corp. (New York)
 Sunrise Corp. (New York) MiscellaneousMiscellaneous Operates as an non-classified establishment | Corporate Officer/Principal | - |
| SIYATA MOBILE | Directeur Général | - |
Formation de Marc Seelenfreund
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
44
Relations au 1er degré
8
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 8 |
|---|---|
Accel Solutions Group Ltd.
 Accel Solutions Group Ltd. Environmental ServicesIndustrial Services Imports, distributes and integrates communication equipment | Industrial Services |
Bar-Ilan University
 Bar-Ilan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ono Academic College
Ono Academic College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Accel Telecom Ltd.
Accel Telecom Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a communications consulting, importing, distribution and development firm | Commercial Services |
Siyata Mobile, Inc.
 Siyata Mobile, Inc. Telecommunications EquipmentElectronic Technology Develops and provides cellular communications solutions | Electronic Technology |
Signifi Mobile, Inc.
Signifi Mobile, Inc. Telecommunications EquipmentElectronic Technology Manufactures wireless communication equipment | Electronic Technology |
Sunrise Corp. (New York)
Sunrise Corp. (New York) MiscellaneousMiscellaneous Operates as an non-classified establishment | Miscellaneous |
Advent Technologies Holdings, Inc.
 Advent Technologies Holdings, Inc. SemiconductorsElectronic Technology Operates as an advanced materials and technology development company which develops, manufactures and assembles hydrogen fuel cell components | Electronic Technology |
