Funding profile · Cancer immunotherapy
Kopra Bio
A UCSF viral therapy spinout with a $9.1 million seed round announced in June 2026, a $100,000 non-dilutive award, and no Form D filed under its own name as of this writing.
Data as of September 25, 2026. Company-reported and aggregator figures are labeled.
Rounds at a glance
| When | Round | Amount | Investors | Source |
|---|---|---|---|---|
| 2024 | Y Combinator, Summer 2024, and an early round | $500K, per an aggregator snapshot | Not named | Aggregator |
| Jan 2025 | QB3 proof-of-concept award | $100,000, non-dilutive | QB3 (UC-affiliated mentor network) | Independent |
| Oct 2025 | MOU with King Faisal Specialist Hospital and Research Centre | Not a cash round; proposed in-kind contributions for equity | King Faisal Specialist Hospital and Research Centre | Independent |
| Dec 2025 | Charles River Cell & Gene Therapy Incubator Program, second cohort | Not a cash round; in-kind services and facility access | Charles River Laboratories | Independent |
| Jun 2026 | Seed round | $9.1M | Co-led by Boutique Venture Partners and Andreessen Horowitz | Independent |
What the filings show
No SEC Form D appears under Kopra Bio, Inc. or any obvious variant of its name as of September 25, 2026. The one formal public filing located is its state business registration.
Kopra Bio, Inc. · California business entity filing · filed Aug 13, 2024
- Entity type
- Stock corporation, formed in Delaware, registered to do business in California
- Document number
- 6345654
- Principal address
- 2114 32nd Avenue, San Francisco, CA 94116
- Officers
- Andrew Bartynski, listed as Chief Executive Officer, Chief Financial Officer and Secretary
- Agent
- Incorporating Services, Ltd., Sacramento, CA
- Filing
- California Secretary of State, document 6345654
Reading the record
- No Form D is on file.A $9.1M institutional round with named lead investors would typically generate a Form D within 15 days of the first sale under Regulation D. None has been found under Kopra Bio’s name. Companies raising through simple agreements for future equity, as Y Combinator companies commonly do for their initial round, or under other exemptions, do not always file one, so the absence is a gap in the record rather than proof the round did not close.
- One person holds every officer title.The 2024 state filing lists Andrew Bartynski as CEO, CFO and secretary all at once, a common structure for a company with a handful of people. Scientific cofounder Alexander Haddad and the UCSF faculty cofounders are not listed as corporate officers in this filing.
- Aggregators disagree because they are looking at different moments.Tracxn’s snapshot, taken in January 2025 before the seed round closed, shows total funding of $500K. PitchBook’s more current profile puts total funding at $9.7M and lists 20 investors, only five of them named. The difference is almost entirely the $9.1M seed that closed in June 2026, after Tracxn’s snapshot was taken.
- Non-dilutive and in-kind support sit outside the cash totals.The $100,000 QB3 award and the Charles River Incubator Program’s services are not part of either the $500K or the $9.1M figures reported elsewhere. Neither is the proposed King Faisal Specialist Hospital arrangement, which is structured as in-kind contributions for equity rather than a cash check, and which remains a memorandum of understanding rather than a signed, funded agreement.
- The company’s own website says little.As archived in July 2026, kopra.bio consists of a name, a one-line tagline, a contact email and a row of investor or partner logos with no funding figures, named investors or team page. The funding numbers in this profile come entirely from press coverage and aggregators, not from the company’s own site.
Commercial signals
| Signal | Detail | Source type |
|---|---|---|
| Regulatory | No FDA filing located. First human trial planned through China’s NMPA rather than an FDA IND. | Not found |
| Accelerator | Y Combinator, Summer 2024 batch. | Public record |
| Accelerator | QB3 mentor program, $100,000 proof-of-concept award, Jan 2025. | Independent |
| Accelerator | Charles River Cell & Gene Therapy Incubator Program, second 2025 cohort, named Dec 2025. | Independent |
| Clinical partnership | MOU with King Faisal Specialist Hospital and Research Centre for a proposed Phase 1/2a trial in recurrent glioblastoma in Saudi Arabia, signed Oct 30, 2025. | Independent |
| Preclinical evidence | bioRxiv preprint reporting mouse survival and immune memory data, first posted Oct 2024, not yet peer reviewed. | Public record |
What to watch
- A Form D for the $9.1M seed round, or an amended filing that clarifies amount sold versus offered.
- Whether the King Faisal MOU converts into a funded, signed trial agreement.
- Named investors beyond the five reported by aggregators.
- Whether the China Phase I trial opens and what it costs to run.
The Kopra Bio story on Healthcare DiscoveryHealthcare Discovery
Related companies
Sources
- Public recordKopra Bio, Inc. business entity filing, document number 6345654
- IndependentExclusive: UCSF spinout nets $9.1M to test virus therapy for brain cancer in China
- IndependentGlioblastoma Treatment: UCSF Startup Turns Brain Tumors Into Immune Cell Factories
- IndependentKopra Bio raises $9.1M seed to test virus therapy in brain cancer
- IndependentKopra Bio Wins $100K Award from QB3 for Proof-of-Concept Development of Breakthrough Viral Therapy for Cancer
- IndependentCharles River Extends Commitment to Advanced Therapy Developers with Second Incubator Program Cohort
- IndependentKFSHRC and Kopra Bio Sign MoU to Accelerate Viral-Vector Oncology and Launch Glioblastoma Program in Saudi Arabia
- IndependentKopra Bio company profile
- IndependentKopra Bio company profile and funding snapshot
- IndependentKopra Bio, Inc. filing information
- CompanyKopra Bio homepage
- CompanyKopra Bio company page
Compiled from California Secretary of State records and published reports as of September 25, 2026. No SEC Form D notice was located for Kopra Bio. Reported amounts reflect the announcement or aggregator snapshot date and may not capture later sales or corrections. Healthcare Venture Capital Fund holds no position in Kopra Bio. This page is not an offer to sell or a recommendation to buy any security.
