Company profile · Warsaw, Poland

ExPLoRNA Therapeutics Sp. z o.o.

mRNA Cap-Analog Technology, AvantCap and ExploCap Platforms, and mRNA Therapeutic Licensing · mRNA chemistry R&D

Verified 24 Apr 2026 · 3 sources

mRNA

Warsaw University spin-out with named co-founder CEO, proprietary mRNA cap-analog platforms (AvantCap and ExploCap), and Gates Foundation-funded programs.

Lead
Jacek Jemielity (verified ↗)
Compliance
Not yet on record
Last reviewed
24 Apr 2026 (2mo ago)
Scale
mRNA chemistry R&D
Capabilities
mRNA Cap-Analog Chemistry · AvantCap and ExploCap Platforms · mRNA Therapeutic Licensing
Founded
2020
Headcount
1-10
Editorial note

mRNA Cap-Analog Technology, AvantCap and ExploCap Platforms, and mRNA Therapeutic Licensing

Warsaw University spin-out with named co-founder CEO, proprietary mRNA cap-analog platforms (AvantCap and ExploCap), and Gates Foundation-funded programs.

Editorial note

ExPLoRNA Therapeutics is a University of Warsaw spin-out with a named co-founder CEO, proprietary mRNA cap-analog chemistry, and documented Gates Foundation program funding.

FULL TRUST REVIEW COMPLETE
Shown only when all seven trust checks are fully mapped in the directory.
Current review cycleApril 2026Last reviewed: 24 April 2026

Verification details

Site and address
Clinical profileSTATUS: VERIFIED APRIL 2026

Jacek Jemielity

Chief Executive Officer and Co-Founder

Check official leadership source
Full addressul. Zwirki i Wigury 93/2157, 02-089 Warsaw, Poland
Site coordinatesVerification evidence is still being completed.
Review cycle24 April 2026
Physical site source

ALEO KRS directory listing ExPLoRNA Therapeutics at Zwirki i Wigury 93/2157 in Warsaw.

Open source
Operating profile

mRNA chemistry R&D

Warsaw, Poland. mRNA Cap-Analog Technology, AvantCap and ExploCap Platforms, and mRNA Therapeutic Licensing. Review completed on 24 Apr 2026.

2026 technical specializationmRNA Cap-Analog Technology, AvantCap and ExploCap Platforms, and mRNA Therapeutic Licensing
Core capabilities
mRNA Cap-Analog ChemistryAvantCap and ExploCap PlatformsmRNA Therapeutic Licensing
Governance

Polish Office for Registration of Medicinal Products and EMA for future oversight

University of Warsaw spin-out, Gates Foundation funding record, Public CEO disclosure

Capabilities

mRNA Cap-Analog Chemistry
AvantCap and ExploCap Platforms
mRNA Therapeutic Licensing

Sources

The official sources used to verify this profile.

Leadership evidenceExPLoRNA Therapeutics official site naming Prof. Jacek Jemielity as CEO and Co-founder.Source origin: explorna.comOpen source
Supporting evidencePR Newswire release on ExPLoRNA Therapeutics receiving funding to advance its mRNA technology.Source origin: prnewswire.comOpen source
Physical-site evidenceALEO KRS directory listing ExPLoRNA Therapeutics at Zwirki i Wigury 93/2157 in Warsaw.Source origin: aleo.comOpen source

Infrastructure

mRNA cap-analog synthesis
Platform licensing operations
Gates Foundation programs

Certifications

GMP / GLP / ISO-13485 / FDA-Inspected are global quality-system standards. "Verified active" means the directory confirmed the certification is current; "Review in progress" means the cert status is currently being re-verified.

GMP
REVIEW IN PROGRESS 2026
GLP
REVIEW IN PROGRESS 2026
ISO-13485
REVIEW IN PROGRESS 2026
FDA-Inspected
REVIEW IN PROGRESS 2026

Review log

24 Apr 2026: Executive identity confirmed via official management disclosure.
24 Apr 2026: Full trust review completed.

Frequently asked questions

Where is ExPLoRNA Therapeutics Sp. z o.o. located?
ExPLoRNA Therapeutics Sp. z o.o. operates from ul. Zwirki i Wigury 93/2157, 02-089 Warsaw, Poland, Warsaw, Poland.
Who runs ExPLoRNA Therapeutics Sp. z o.o.?
ExPLoRNA Therapeutics Sp. z o.o. is led by Jacek Jemielity, Chief Executive Officer and Co-Founder. Verified 24 Apr 2026.
What does ExPLoRNA Therapeutics Sp. z o.o. do?
Warsaw University spin-out with named co-founder CEO, proprietary mRNA cap-analog platforms (AvantCap and ExploCap), and Gates Foundation-funded programs. Core capabilities: mRNA Cap-Analog Chemistry, AvantCap and ExploCap Platforms, mRNA Therapeutic Licensing.
Editorial context

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