424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
First tracked pre-IPO filing for this issuer.
6,434,293 shares
common · Exchange NASDAQ · Ticker SEQC
2026-07-01 · 0001213900-26-074258
EFFECT
effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
First tracked pre-IPO filing for this issuer.
2026-06-30 · 9999999995-26-002163
S-1
filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows 425 in the pre-IPO sequence.
Common Stock · Exchange Nasdaq Global Market · Ticker SEQC · Pre-funded warrants convertible into common stock upon merger completion · Use of proceeds Proceeds from merger-related investments · Underwriters Cantor, BTIG, Needham & Company
SeeQC, Inc. is seeking to go public with its S-1 filing, focusing on quantum computing infrastructure solutions. The company highlights risks including the nascent quantum computing market, lack of industry standards, long customer integration cycles, supply chain dependencies on specialized materials, competition from global tech giants and research organizations, and vulnerability to shifts in qubit modalities. The filing emphasizes challenges in commercial adoption, technological competition, and reliance on third-party ecosystems for development and manufacturing.
2026-06-29 · 0001213900-26-073222
S-4/A
amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
Exchange Nasdaq Global Market · Ticker SEQC
2026-06-17 · 0001213900-26-069705
S-4
filed
S-4
Pre-IPO filing captured from the SEC submission timeline.
Follows DRS/A in the pre-IPO sequence.
6,434,293 shares
common · Exchange Nasdaq Global Market · Ticker SEQC · Allegro Warrants convert into 0.1 shares of SEEQC Common Stock · Use of proceeds to facilitate the merger and related transactions
2026-05-26 · 0001213900-26-061108
DRS
filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
2026-05-01 · 0001213900-26-050990
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS filing.
2026-04-22 · 0001213900-26-046689
DRS
filed
Draft registration statement
Draft registration filed confidentially before the public launch.
Begins the tracked draft filing sequence after 425.
2026-03-02 · 0001213900-26-022468
425
supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
2026-01-16 · 0001213900-26-005147