Exthymic
San Diego, US · Founded 2023 · Delaware corporation · 16 employees on LinkedIn · 1 known investors
Exthymic is a company working on cell therapy manufacturing, aiming to make cancer cell therapies more accessible to patients who currently cannot obtain them. The founders describe backgrounds building manufacturing platforms and scaling production within the cell therapy industry.
Founders & leadership
RS
Rich StonerinNamed on SEC filing
Investors · 1
Reported raises · per SEC filings
Form D private placements$10.2M disclosed across 1 round · 2024
▶$10.2MraisedMay 2024 · 8 investors · Other Health CareRule 506(b)
▶$10.2MraisedMay 2024 · 8 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Rich StonerExecutive Officer, Director
- Offering amount
- $10.2M
- Amount sold
- $10.2M
- First sale
- Apr 2024
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 6
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Plexium3 shared keywordsPlexium is a targeted protein degradation company developing small molecule therapeutics for treating diseases with high unmet medical needs using their proprietary DELTA Discovery platform.
Sensorium3 shared keywordsSensorium Technological Laboratories is a Vanderbilt University spin-off that designs nanostructured metamaterials with tailored photonic properties, combining hyperspectral imaging with AI for sensing, detection, and metrology. Its products target the semiconductor industry, including defect detection for advanced packaging, along with gas detection and climate-tech applications.
LeadIQ3 shared keywordsLeadIQ offers a company search tool that provides B2B company profiles with data such as revenue, employee count, funding, and contact information to help sales teams find decision makers and build pipeline.
Terran Orbital3 shared keywordsTerran Orbital manufactures satellite platforms and spacecraft, offering flight-proven vehicles with interchangeable, configurable components for government and commercial partners. It supports missions in defense, Earth observation, and deep space exploration.
Stellantsystems3 shared keywordsStellant Systems designs and manufactures high-power RF amplification systems and components, including solid-state power amplifiers, traveling-wave tubes and amplifiers, klystrons, magnetrons, microwave power modules, and propulsion systems (XIPS). Its products serve defense, space, and industrial applications.
Companies competing with Exthymic for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Exthymic do?
- Exthymic is a company working on cell therapy manufacturing, aiming to make cancer cell therapies more accessible to patients who currently cannot obtain them. The founders describe backgrounds building manufacturing platforms and scaling production within the cell therapy industry.
- Who are Exthymic's investors?
- Exthymic's investors include KdT Ventures.
- How much funding has Exthymic raised?
- Exthymic has disclosed $10.2M raised across 1 round.
- Where is Exthymic headquartered?
- Exthymic is headquartered in San Diego, US.


