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Bluejay Diagnostics

Acton, Massachusetts, United States · Healthcare, Health Care, medical devices · 11 employees

Bluejay Diagnostics, Inc. is a medical diagnostics company focused on improving patient outcomes using its Symphony System, a cost-effective, rapid, near-patient product for triage and monitoring of disease progression.

Funding history

  • Series series f — $4.5M — Oct 2025
  • Series seed — $1.0M — Jun 2021
  • Funding Round — $154K — Dec 2020
  • Funding Round — $115K — Oct 2020
  • Funding Round — $1.6M — Apr 2019

Recent signals

  • Dec 29, 2025: SEC 8-K (7.01): On December 29, 2025, Bluejay Diagnostics, Inc. issued a press release regarding the status of its commercial-scale IL-6 antibody production. This disclosure is part of their ongoing efforts to update stakeholders about advancements and operational activities within the company. While specific financial figures or strategic implications are not mentioned in the press release, this activity is crucial for the company's growth and market positioning in the diagnostics sector.
  • Oct 10, 2025: Raised $4.5M in Series series f
  • Oct 09, 2025: Bluejay Diagnostics and SanyoSeiko Enhance Partnership to Support Symphony Platform Commercialization.
  • Oct 09, 2025: SEC 8-K (1.01): On October 9, 2025, Bluejay Diagnostics, Inc. entered into a material definitive agreement in connection with a private placement of the Company’s securities. The agreement includes a securities purchase agreement and a registration rights agreement with certain institutional, accredited investors. The Company offered an aggregate of 175,000 shares of common stock and pre-funded warrants for up to 2,075,000 shares, along with Series F warrants for up to 4,500,000 shares, at a combined price of $2.00 per share. The private placement is set to close on October 10, 2025, reflecting a strategic effort to raise capital and enhance liquidity for growth initiatives.
  • Jun 28, 2024: Bluejay Diagnostics Announces Closing of $8.75 Million Underwritten Public Offering
  • Jun 29, 2021: Raised $1.0M in Series seed
  • Dec 10, 2020: Raised $154K
  • Oct 30, 2020: Raised $115K

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