![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
Geen lopende functies
Vermogen: 2 $ op 31-07-2026
Profiel
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.
Bekende belangen in openbare bedrijven
| Onderneming | Datum | Aantal aandelen | Totale waarde | Waarderingsdatum |
|---|---|---|---|---|
0% | 15-05-2026 | 4 ( 0% ) | 2 $ | 31-07-2026 |
Actieve functies van Marc Seelenfreund
| Bedrijven | Functie | Begin |
|---|---|---|
Ono Academic College
 Ono Academic College Other Consumer ServicesConsumer Services Functions as a College/University | Voorzitter | - |
Signifi Mobile, Inc.
 Signifi Mobile, Inc. Telecommunications EquipmentElectronic Technology Manufactures wireless communication equipment | Algemeen Directeur | 01-07-2015 |
Eerdere bekende functies van Marc Seelenfreund
| Bedrijven | Functie | Einde |
|---|---|---|
| ADVENT TECHNOLOGIES HOLDINGS, INC. | Directeur/Bestuurslid | 29-10-2025 |
Accel Telecom Ltd.
 Accel Telecom Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as a communications consulting, importing, distribution and development firm | Algemeen Directeur | 01-07-2015 |
| ACCEL SOLUTIONS GROUP LTD | Algemeen Directeur | 01-07-2015 |
Sunrise Corp. (New York)
 Sunrise Corp. (New York) MiscellaneousMiscellaneous Operates as an non-classified establishment | Corporate Officer/Principal | - |
| SIYATA MOBILE | Algemeen Directeur | - |
Opleiding van Marc Seelenfreund
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
44
Eerstegraads connecties
8
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 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 |
