Skip to content
Shuttingdown

ADVENT TECHNOLOGIES HOLDINGS, INC.

Miscellaneous Electrical Machinery, Equipment & Supplies · BOSTON · MA

No longer listed

High confidence (85%)

Updated Oct 11, 2026, 12:04 AM

What is happening

Derived by rule set status-rules-2026.09.7

The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.

Latest material event: ADVENT TECHNOLOGIES HOLDINGS, INC. was delisted from its exchange (Jan 21, 2026)

Timeline

Every material event, newest first. History is never overwritten.

  1. ADVENT TECHNOLOGIES HOLDINGS, INC. was delisted from its exchange

    Jan 21, 2026

    Delisting effective

    • SEC EDGAR — “X0203 0001354457 Nasdaq Stock Market LLC 0001744494 ADVENT TECHNOLOGIES HOLDINGS, INC. 001-38742 975 Georges Station Road, Suite 900 Greensburg PA PENNSYLVANIA 15601 (203) 625-9200 Class A Common Stock, Warrants 17 CFR 240.12d2-2(b) Aravind Menon Hearings Advisor 2026-01-21”

  2. ADVENT TECHNOLOGIES HOLDINGS, INC. was delisted from its exchange

    Jan 21, 2026

    Delisting effective

    • SEC EDGAR — “X0203 0001354457 Nasdaq Stock Market LLC 0001744494 ADVENT TECHNOLOGIES HOLDINGS, INC. 001-38742 975 Georges Station Road, Suite 900 Greensburg PA PENNSYLVANIA 15601 (203) 625-9200 Class A Common Stock, Warrants 17 CFR 240.12d2-2(b) Aravind Menon Hearings Advisor 2026-01-21”

Company information

Founded
—
Employees (estimate)
—
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
Subindustry
—
Listing
SEC lists the ticker ADNH.
SEC CIK
0001744494
Website
—
LinkedIn
—
Headquarters
BOSTON, MA
Also known as
AMCI Acquisition Corp.
Legal entities
ADVENT TECHNOLOGIES HOLDINGS, INC.

Sources

Every material source used to build this profile.

  • SEC Company Submissions (TIER 1 · UNVERIFIED)

    ADVENT TECHNOLOGIES HOLDINGS, INC. — Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690) — BOSTON, MA
    View source record

  • SEC EDGAR (TIER 1 · UNVERIFIED)

    X0203 0001354457 Nasdaq Stock Market LLC 0001744494 ADVENT TECHNOLOGIES HOLDINGS, INC. 001-38742 975 Georges Station Road, Suite 900 Greensburg PA PENNSYLVANIA 15601 (203) 625-9200 Class A Common Stock, Warrants 17 CFR 240.12d2-2(b) Aravind Menon Hearings Advisor 2026-01-21
    View source record

  • SEC EDGAR (TIER 1 · UNVERIFIED)

    X0203 0001354457 Nasdaq Stock Market LLC 0001744494 ADVENT TECHNOLOGIES HOLDINGS, INC. 001-38742 975 Georges Station Road, Suite 900 Greensburg PA PENNSYLVANIA 15601 (203) 625-9200 Class A Common Stock, Warrants 17 CFR 240.12d2-2(b) Aravind Menon Hearings Advisor 2026-01-21
    View source record

Status history

Every derived status, with the rule that produced it.

  • NO_LONGER_LISTED → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Sep 18, 2026, 01:31 AM

    The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.

  • DISTRESS_SIGNAL → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Sep 18, 2026, 01:12 AM

    The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.

  • DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 15, 2026, 12:33 PM

    The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.

  • DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 14, 2026, 04:47 PM

    The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.

  • UNKNOWN → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 8, 2026, 03:59 AM

    The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.