Helo v. Sema4 Holdings Corp. et al

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Case overview

Case Number:

3:22-cv-01131

Court:

Connecticut

Nature of Suit:

Securities/Commodities

Multi Party Litigation:

Class Action

Judge:

Vernon D. Oliver

Firms

  1. July 27, 2026

    Health Data Co. Inks $4.8M Settlement To End Investor Suit

    The health diagnostics company formerly known as Sema4 has reached a $4.8 million settlement with investors accusing the company of misleading them about a nonexistent, artificial intelligence-driven data platform it claimed to operate.

  2. July 25, 2025

    Health Data Co. Investor Fraud Suit Headed To Mediation

    The parties in a putative class action claiming a healthcare technology company misled investors about a data platform it claimed to operate, but which didn't actually exist, told a Connecticut federal court that they "agree this case is well suited for mediation."

  3. June 24, 2025

    Health Data Co. Must Face Revised Investor Fraud Suit

    A Connecticut federal judge won't toss an amended class action claiming a healthcare technology company misled investors about a data platform it claimed to operate that didn't actually exist, ruling that statements about the platform's capabilities are not inactionable, forward-looking statements.

  4. August 02, 2024

    Health Tech Co. Beats Investor Data Platform Fraud Claim

    A healthcare technology company has escaped an investor suit challenging the existence of a data platform it touted, as a Connecticut federal judge found a former employee's assertions at the center of the proposed class action weren't enough to show the company knowingly misled investors about the offering.