Zymeworks : 2025 ZYME Corporate Presentation July final

ZYME

Published on 07/08/2025 at 05:51

Accelerating the next generation of therapeutics to improve the standard of care for the most challenging diseases in cancer, autoimmune and inflammatory disease

July 2025

Nasdaq: ZYME | zymeworks.com

Starting with Patients Driven by Science & Empowered by People

Focusing on challenging, multi-factorial diseases with significant unmet medical needs, including aggressive cancers with historically low survival rates and complex autoimmune and inflammatory disorders that remain difficult to treat

Focused on developing

best-in-class multifunctional therapeutics that hold the potential to optimize patient outcomes

Suite of ADC technologies combines the precision of antibodies with the power of potent proprietary payloads for targeted delivery to cells

Clinically validated proprietary MSAT technology, Azymetric and suite of MSAT technologies enhance therapy precision, efficacy, and adaptability, targeting complex disease mechanisms

Robust leadership team with decades of experience in drug discovery, development, and commercialization

Renowned scientists and researchers in protein engineering, MSATs, and ADC technologies

Global scope, operating across North America, Europe, and Asia

Productive and efficient organization focused on transformative drug discovery with cash resources of approx.

$321.6M1

ADC: antibody-drug conjugate; MSAT: multispecific antibody therapeutic

1. Cash, cash equivalents, and marketable securities as of March 31, 2025 3

Solid Tumor Oncology: Antibody-Drug Conjugates (ADC)

Program Technology Target Indication Discovery Preclinical Phase 1 Phase 2 Phase 3

ZW191

Topo1i ADC | DAR 8 | Fc WT

ZW220

Topo1i ADC |DAR 4 | Fc Mut

ZW251

Development partners: Jazz Pharmaceuticals and BeOne

Topo1i ADC | DAR 4 | Fc WT

ZD06519 Payload FRα Gynecolog ical Thoracic

ZD06519 Payload NaPi2b Gynecolog ical Thoracic

ZD06519 Payload GPC3 Digestive System

(HCC)

NCT06555744

Solid Tumor Oncology: Multispecific Antibody Therapeutics (MSAT)

Zanidatam ab

Bispecific

Azyme tric HER2 Multiple indications

ZW171

Trivalent TCE | 2+1 Format

Azymetric

Novel anti-CD3

MSLN x CD3

Gynecolog ical

Thoracic

NCT06523803

ZW209

Trispecific TCE | Tri-TCE Costim

ZW239

Trispecific TCE | Tri-TCE Costim

Azyme tric

Novel anti-CD3 Conditional CD28 Azyme tric

Novel anti-CD3

Conditional CD28

DLL3 x CD3 Thoracic

x CD28

CLDN18 .2 Digestive System x CD3 x CD28

Anticipated IND 1H 2026

Autoimmune & Inflammatory Diseases

ZW1528

Dual Cytokine Blocker

Azymetric

Hetero-Fab | YTE

IL4Rα x IL-33

Anticipated IND 2H 2026

ZW1572

Dual Cytokine Blocker

Azymetric

Hetero-Fab | YTE

IL4Rα x IL-31

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Leading the development of next generation antibody-drug conjugates

Zymelink Hemiasterlin s Auristatin

PreCysion Site- Specific Conjugation

ZW220 s ZW251

nominations

TOPO1i Platform

ZW191

Novel Payload Mechanisms s Targeting Moieties

2010 2012 2014 2016 2018 2020 2022 2024

2026

2027

EFECT

AZYMETRIC

Bi-paratopic

2+1 TCE

Engineering

TriTCE Costim

Novel Targeting Moieties

Currently partnered with:

Engineering

Zanidatamab

FcgRIIb selective

ZW171

RsD day

'5x5' launched

ZW209

ADVANCE

expansion to AIID

s HemeOnc

Azymetric

Clinically validated technology drives development of novel multispecific therapeutics

Ziihera® approved in

2L HER2-positive BTC

Nov 2024

Cytokine Engineering

ZW1528 nomination

BTC: biliary tract cancer; TCE: t cell engager; TOPO1i: topoisomerase 1 inhibitor; 2L: second-line.

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Disclaimer

Zymeworks Inc. published this content on July 08, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on July 08, 2025 at 09:50 UTC.