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Business Of Biotech

A Royalty Model For Value Creation With Zymeworks' Kenneth Galbraith

58 min episode · 2 min read
·
Zymeworks' Kenneth Galbraith

Episode

58 min

Read time

2 min

Topics

Career Growth, Productivity, Relationships

AI-Generated Summary

Key Takeaways

  • Royalty-weighted deal structure: When negotiating partnerships, prioritize downstream royalties and milestones over headline upfront payments. Zymeworks accepted $375M upfront from Jazz in 2022 — equal to its entire market cap at the time — while retaining royalty rights that became substantially more valuable after zanadetimab's FDA accelerated approval and positive Phase 3 gastric cancer data in 2024.
  • Open-access platform validation strategy: Rather than partnering exclusively with one pharma company, Zymeworks licensed its Azymetric design platform non-exclusively to multiple partners — GSK, Lilly, Daiichi Sankyo, J&J — retaining financial stakes in each resulting product. J&J's pazritamig, designed on Azymetric, has now entered multiple Phase 3 trials, generating milestone payments without Zymeworks funding development.
  • China partnership for clinical scale: To access HER2-expressing gastric cancer patient populations in Asia, Zymeworks partnered with BioGene (now BioNTech subsidiary B1) in 2017 specifically for China clinical operations — a market where running independent trials is operationally prohibitive. This accelerated zanadetimab's global development timeline and secured commercial coverage across three continents via two partners.
  • Hybrid capital allocation model: Zymeworks now allocates capital across three parallel tracks: internal R&D focused on trispecific antibodies and ADCs, external asset acquisition for in-house development and re-partnering, and direct royalty stream purchases on late-stage assets invented and licensed by others. Hiring a Chief Investment Officer in November 2024 signals the royalty acquisition track is being built as a distinct business unit.
  • Ten-year development cycle management: Biotech leaders must plan for capital market cycles, talent retention, and partner focus shifts that rarely align with decade-long drug development timelines. Galbraith recommends structuring partnerships and financial arrangements to accommodate investor liquidity needs mid-cycle, rather than assuming continuous capital availability — a lesson drawn from building QLT into a two-product global company over 13 years.

What It Covers

Kenneth Galbraith, CEO of Zymeworks, explains how the company built a portfolio of five pharma partnerships using its Azymetric bispecific antibody platform, secured a $375M Jazz Pharmaceuticals deal for zanadetimab, and pivoted in November 2024 toward a hybrid royalty acquisition model to compound returns without building internal commercialization infrastructure.

Key Questions Answered

  • Royalty-weighted deal structure: When negotiating partnerships, prioritize downstream royalties and milestones over headline upfront payments. Zymeworks accepted $375M upfront from Jazz in 2022 — equal to its entire market cap at the time — while retaining royalty rights that became substantially more valuable after zanadetimab's FDA accelerated approval and positive Phase 3 gastric cancer data in 2024.
  • Open-access platform validation strategy: Rather than partnering exclusively with one pharma company, Zymeworks licensed its Azymetric design platform non-exclusively to multiple partners — GSK, Lilly, Daiichi Sankyo, J&J — retaining financial stakes in each resulting product. J&J's pazritamig, designed on Azymetric, has now entered multiple Phase 3 trials, generating milestone payments without Zymeworks funding development.
  • China partnership for clinical scale: To access HER2-expressing gastric cancer patient populations in Asia, Zymeworks partnered with BioGene (now BioNTech subsidiary B1) in 2017 specifically for China clinical operations — a market where running independent trials is operationally prohibitive. This accelerated zanadetimab's global development timeline and secured commercial coverage across three continents via two partners.
  • Hybrid capital allocation model: Zymeworks now allocates capital across three parallel tracks: internal R&D focused on trispecific antibodies and ADCs, external asset acquisition for in-house development and re-partnering, and direct royalty stream purchases on late-stage assets invented and licensed by others. Hiring a Chief Investment Officer in November 2024 signals the royalty acquisition track is being built as a distinct business unit.
  • Ten-year development cycle management: Biotech leaders must plan for capital market cycles, talent retention, and partner focus shifts that rarely align with decade-long drug development timelines. Galbraith recommends structuring partnerships and financial arrangements to accommodate investor liquidity needs mid-cycle, rather than assuming continuous capital availability — a lesson drawn from building QLT into a two-product global company over 13 years.

Notable Moment

Galbraith reveals that when Zymeworks first approached Merck to validate its Azymetric platform around 2007, Merck handed over a project they had already failed internally — with little expectation the small Vancouver company would succeed. That successful result became the proof point used to open partnerships with GSK, Lilly, Daiichi Sankyo, and J&J.

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Episode Transcript

Welcome back to the business of biotech. I'm your host, Ben Comer, chief editor at Life Science Leader. And today, I'm speaking with Kenneth Galbraith, president, CEO, and board chair at Zymeworks, a company managing a portfolio of licensed drug candidates and developing an internal pipeline of multispecific antibody therapeutics and ADCs. Ken is an experienced biotech leader and life sciences investor who has worked at more than 20 biotech and investment organizations. I got a little stressed out myself, just looking through his CV, but that's one of the reasons I'm excited to speak with Ken today. We'll talk about some of his past experiences in biotech and investing and get his take on where the industry is headed. We'll learn about the corporate director role, a position that Ken has held at more than a dozen biotech and pharma companies, and we'll talk about Zymeworks, how the company attracts and manages multiple partnerships, why it shifted to a royalty model last November, and what it means for ZymeWork's pipeline and development programs. Thank you so much for being here, Ken. Oh, thanks very much. Appreciate the invitation. Well, I'm, I'm happy to have you on the show. I wanted to start out with your background experience. You're a biotech company leader many times over, and an investor with deep experience. I I think you've led your own fund. In addition to currently leading Zymeworks, you're also a part time chair at Senkona. What are a few of your favorite professional experiences? I guess, thinking back through your work across a bunch of life sciences companies and several investment groups? Yeah. Absolutely. You know, probably it probably not unlike other people. The first thing I did in the sector was probably the most interesting because it was so novel for myself. So I I got involved in biotech back in 1987, which doesn't seem possible because that's thirty eight years ago and makes me really old. But I I was just a new business school graduate looking for something to dig into. And and then through serendipity, I met four somewhat mad professors from the local university here in Vancouver who wanted to start Canada's first biotechnology company. And they said they wanted to be Genentech of the North. And my first question was, who was Genentech? This is No idea about the sector at all. And from the very beginning, they they were amazing scientists who had these ideas to create novel novel biologics and novel structures, from emerging science. They just said they didn't know anything about business. So, they wanted me to join them and handle the business of biotech. And so that's what I did. So I joined them. It probably wasn't a great career decision at the time because we didn't have any money, and it was such a new industry. And but from my standpoint, it was so early on, there weren't experts in the field. We didn't have experience. There weren't paths …

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