In this episode of the Tech on Toast Podcast, Chris chats with Rob Bowie, co-founder of Marker, the UK’s first standardised sustainability rating for hospitality. Rob shares the journey behind launching Marka with co-founder Chiara, and how their gamified platform is helping restaurants, pubs and cafés take tangible steps toward sustainability—without the overwhelm.💡 What’s inside: • Why Marka is like a “food hygiene rating for sustainability” • How gamification and AI help operators drive real impact • The commercial value of shouting about your sustainability wins • How Marka's rating system works (and what it really takes to get ‘Outstanding’) • The challenges (and wins) of scaling a purpose-led business from NewcastleWe cover the shifting consumer mindset, the reluctance from operators to be first movers, and why sustainability needs to be team-led—not dumped on one overworked person.🍻 Expect plenty of laughs, a few digs at food hygiene ratings, a surprising Hard Rock Café chat, and serious insight into how sustainability can be a differentiator rather than a tick-box.👣 Start your journey at wearemarka.co.uk