Charities need innovative equipment.
Companies have marketing budgets.
We connect the two.
We build an invention, deploy it with a charity, and film the journey. The companies who fund it get the story, media, press coverage, and proof of real-world ESG impact. The charity gets the invention for free.
We work with purpose-driven companies:
What companies get.
We produce films, shortform videos, photography, and written case-studies - everything you need to showcase how you enabled the good-cause mission.
Our stories also get coverage across industry publications and mainstream media. See more
Seagrass Saviours
Tandem x BBC Wildlife
International magazine
266K print readership
“ Tandem gets it - and they're genuinely fun to work with! Their projects give Accu's components real purpose, and the results speak for themselves: great engagement, broad reach, and strong PR coverage. ”
Dominic Scaife
Marketing Director
Accu Components
What we actually do:
↓
Companies come to us with a budget. We use it to build bespoke equipment for good causes.
In return, you get world-class marketing content, showing how your company enabled the mission.
This marketing material performs exceptionally well across platforms.
Our projects:
Mission: Seagrass
Automating seagrass collection
for restoration.
100 x faster than traditional methods.
Anti-poaching K9 kit
Saving rhinos by protecting anti-poaching dogs.
Live-streaming, K9-mounted cameras.
WHASER
A better way to measure whales for science.
Now deploying to 6+ countries worldwide.
Deliverables & performance.
We deliver a full media pack:
Longform, broadcast-grade films
Shortform videos
High-resolution photography
Written case-studies and impact reports
Prototypes and physical artefacts for you to exhibit, or just play with.
30x
Better CPV than typical campaigns. People choose to watch, share, and talk about our stories, with 55% above-average retention on our films.
80%
Cheaper than doing it yourself. We run each project as a consortium of non-competing brands. You share the cost, and keep the spotlight.
100%
Category exclusivity on every project. Your competitors are locked out.
120+
Whales measured. Audiences are tired of greenwashing - we give them something real.
FAQ
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You get full, non-exclusive rights to all the media, to distribute it as you see fit, across any channels. text goes here
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Yes. Paid usage is included. We want the work to be seen, and we’ll structure it so it performs properly in ads as well as organically.
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Yes. You’ll have clear approval points throughout. We lead creatively, but nothing goes out without your sign-off.
This is for companies* who:
Are anti-greenwashing
Want industry exclusivity
Make bold things happen
Care about doing real things
*We only partner with a small number of select companies per project.
Why now?
Companies are under growing pressure to prove their impact, act on their values, and create content that builds trust over time. Purpose, authenticity and measurable engagement now define effective marketing.
50%
of UK consumers now expect brands to take a public stand on social or environmental issues.
96%
of CMOs say environment and sustainability is a core part of their brand identity.
82%
of B2B decision-makers have chosen a supplier based on its stance on social or environmental issues.
Source: Voice of the UK CMO 2025, Censuswide. 500 UK CMOs + 2,001 UK consumers surveyed.
A note from our founders
“ Billions are spent on performative marketing stunts every year. That funding rarely makes a positive impact.
We think this is stupid, so we’ve built Tandem to fix it. Brands fund real work for causes that deserve it. The content that comes back is extraordinary because the story underneath it is true.
Brands get brilliant marketing material.
Good causes get inventions for free.
We get to build ridiculous things.
Everyone wins. ”
Sam & Ed
Team
Sam Rogers | Founder
Chief Design Officer & Test Pilot
Gravity Industries
3D Printed Rocket Engine Expert
UK, Europe, USA
International Speaker and Presenter
New Scientist, TEDx
Edwin Towler | Founder
Concept Engineer, Tech Strategist
ARRIVAL
Head of New Product Development
EAV
Conservation Photographer & Filmmaker
BBC Wildlife, Leica, Ford, etc.
Marguerite Poupinel
Seasoned producer with credits across major broadcast productions, from landmark travel shows to The Grand Tour.
Felicia Morizet
Award-winning producer and co-founder of Blind Mice Films, known for work with Nike, FIFA, and The North Face, and for championing fresh talent.
Thomas Constant
Serial entrepreneur, Tom has built an insect-farming business spanning four continents and is now helping Tandem grow its impact.
Rob Love
Co-founder of Crowdfunder, Rob’s pioneering career spans the inception of the ground-breaking TV show Big Brother’s online platform through to River Cottage - the ethical food brand.
Raj Singh
Co-Founder of Tappable and a seasoned entrepreneur with a history of supporting early-stage startups, experienced in building transformative technologies.
Join us on the next project.
We have a few spots left for companies to help anti-poaching dogs in South Africa.
Ready to work on something brilliant?
Get in touch:
"Billions are spent on performative marketing every year.
We think that's stupid. So we fixed it."