Biography

Childhood friends from Sheffield, Henry Firth and Ian Theasby joined forces to create BOSH!, and in the process, have become the godfathers of modern-day plant-based food. 

In June 2016, they began their mission to put more plants on plates by launching what has now become the world’s biggest vegan social media brand, reaching 26 million views a month and over 2.5 billion views to date. Their social media presence continues to grow, with their huge social following now sitting at 3.1 million.

They’re the brains behind five Sunday Times bestselling cookbooks, selling over one million books worldwide (across 64 countries and in 8 languages), including the UK’s bestselling vegan cookbook of all time. They also have two British Book Awards under their belt. Henry and Ian are the stars of ITV’s first-ever vegan cookery series, Living on the Veg, and have their own BOSH! product range which can be found in all major supermarkets.

Totally powered by plants, BOSH! create mouthwatering meat and dairy-free recipes that are shared across the globe.

About Ian Theasby, Co-Founder & Creative Director: A creative marketeer, Ian is a wordsmith as well as a committed vegan (the two things go together surprisingly well). He’s the creative drive behind our recipes and is passionate about sustainable living and, above all else, superior flavour. He believes that there’s absolutely no need to miss out on taste while enjoying the benefits a plant-based lifestyle and is happy to prove it. We think he might have invented the term “eat the rainbow” but we can’t be 100% sure.

About Henry Firth, Co-Founder & CEO: Henry is a home-taught cook who is a late but passionate convert to the joys of plant-based living. Once a voracious meat-eater and slight nay-sayer about the whole vegan thing, he is now positively evangelical (but y’know, not in an annoying way) about the joys of living life on the veg. His mission is to make a positive impact on reducing climate change by showing the world just how easy, delicious and life-changing plant-based eating can be.

Read More

Videos

Henry Firth and Ian Theasby - But some people say vegan food is boring

Request Availability

Speech TopicsExpand each topic to learn more

The Vegan / Plant-based - Landscape 101

This speaker tailors this topic for each event. Please let us know if you'd like us to source a topic description.

Food & Sustainability

This speaker tailors this topic for each event. Please let us know if you'd like us to source a topic description.

The Future Of Food

This speaker tailors this topic for each event. Please let us know if you'd like us to source a topic description.

Conscious-Entrepreneurialism

This speaker tailors this topic for each event. Please let us know if you'd like us to source a topic description.

Booksby BOSH!

BOSH! on a Budget

Speedy BOSH!

BOSH! Healthy Vegan

BOSH! How to Live Vegan

BOSH! Simple Recipes, Amazing Food, All Plants

BISH BASH BOSH!

Blog Posts

Magic Card Trick by Jon Dorenbos You Have To See to Believe

Jon Dorenbos performs a jaw-dropping magic card trick that reveals how misdirection, preparation, and mindset create unforgettable moments.

Read More

Courage in Leadership That Turns Fear into Purpose and Action, with Julian Pistone

Discover how courage in leadership transforms fear into purpose and action, with insights from keynote speaker Julian Pistone.

Read More

Positivity at Work Is a Trust Signal, Not a Mood

Positivity at work isn't a mood: it's a trust signal. Here's how to build the conditions where hope is rational and progress is real in your workplace.

Read More

Seven Archetypes of Success Every High Achiever Must Know

Learn the seven archetypes of success from triple Emmy-winning speaker Gaby Natale and how her Virtuous Circle framework can help you get there.

Read More

Fear Is Your GPS, and Michelle Poler Shows You How to Follow It

Keynote speaker Michelle Poler shares how to navigate fear, take brave action, and build authentic brands in this episode of The Keynote Curators Podcast

Read More

Women’s History Month Keynote Speakers Who Change What Happens Next in 2026

Women's History Month demands more than applause; discover keynote speakers who create recognition that drives real change.

Read More

Related Best Selling Author Speakers

Get in TouchContact US

Fill out the form so we can best understand your needs.

A representative from The Keynote Curators will reach out to you.

  • This field is for validation purposes and should be left unchanged.
  • Fill out the form so we can best understand your needs.
    A representative from The Keynote Curators will reach out to you.

  • MM slash DD slash YYYY
  • This field is hidden when viewing the form
  • This field is hidden when viewing the form
  • This field is hidden when viewing the form
  • This field is hidden when viewing the form
  • This field is hidden when viewing the form
  • This field is hidden when viewing the form