$SEQC · SeeQC, Inc.

SeeQC, Inc. filed Amendment No. 3 to its S-1 registration for an initial public offering of common stock on Nasdaq under the symbol "SEQC." The company develops chip-based digital infrastructure for quantum computing — including control, readout, and quantum-classical interface technologies — targeting the superconducting quantum systems segment. The offering price range and number of shares have not yet been set. SeeQC operates its own superconducting foundry and has engagements with DARPA's Quantum Benchmarking Initiative and the UK's National Quantum Computing Centre.

Price data unavailable.

SeeQC represents one of the first pure-play quantum computing infrastructure IPOs, offering exposure to the quantum supply chain rather than qubit development, amid a year when quantum startup funding

SeeQC positions itself as a pick-and-shovel play on quantum computing, targeting the infrastructure layer rather than qubit development. This mirrors the classical semiconductor ecosystem where foundries and chip providers emerged as critical suppliers. Competitors and partners include IBM, Google,

Pre-revenue company with no public market history; quantum computing remains pre-commercial with uncertain timelines to fault-tolerant systems. The offering price range and share count are not yet set, leaving dilution and valuation unknown. Heavy reliance on government programs (DARPA, NQCC) and a