
Vincent Turner interviews Tom Williams about tackling methane emissions in livestock through innovative biotechnology.
About the Guest Tom Williams is the Founder and CEO of Number8 Bio, an Australian deep-tech company developing a novel way to cut methane emissions from cattle and sheep while improving livestock productivity. With a background as a senior lecturer and academic microbiologist at Macquarie University, Tom previously led a 17-person research team specialising in synthetic biology, genome engineering and industrial yeast systems. Growing up in New Zealand’s Waikato dairy region shaped his early understanding of methane’s environmental challenge, and his scientific expertise positioned him uniquely to tackle it. Today, he’s applying biotechnology, high-throughput screening and animal-scale trials to build a scalable, commercially viable climate solution for global agriculture. Episode Summary In this episode of Shape the System, host Vincent Turner dives into the surprisingly complex world of livestock emissions with Tom Williams from Number8 Bio. While methane from cows is often oversimplified as just “cow farts”, Tom breaks down the microbiology behind the problem — and how tackling methane is also a major opportunity to unlock animal productivity and farm profitability. The…
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