Hovering across the wave of success
It was meant to be an extended break for David Trewern and his family. A chance to rest and reset in Byron Bay after decades of building and selling fast-growing digital marketing agencies. But as he looked out over Belongil beach in 2014, an idea struck him. And within a year he’d accidentally created the next-best-thing for international water sport enthusiasts.
Fliteboard is now a multi-million business that ships its electric hydrofoils to more than 90 countries, where the final assembly rolls out from the Byron Bay head office, a 3000-square metre factory warehouse tucked behind Mitre 10 at the top of Jonson Street. The business has offices in Melbourne, Amsterdam, New York and San Francisco, with composites experts in Thailand and gearbox design specialists in Germany
It’s a highly technical product – “there are a couple of hundred parts in the efoil,” David says – and it took David more than six months of creative and mathematical trial and error to build the first prototype using a custom-made board, electric bike batteries, off-the-shelf hydrofoil mast and wings and a propellor and motor that David designed himself.
“I did a lot of research online to get first prototype working, and pulling things apart and experimenting,” David says. “My mum told me Aldi had a sale on 3D printers, so I bought one of those, and then taught myself [3D software program] CAD.” David ran close to 10 times without success. “I’d go into the water and ask my wife to have the camera ready and it didn’t work”.
He became obsessed with KV ratings that measure the revolutions of motor spin per volt, and mathematical formulas of RPM, propellor torque and design, and battery voltage.
“I tried to find experts but it was so new, they’d say, ‘I don’t know’, so I did a lot of experimentation to try and work out the magic formula to get enough thrust from the motor to get me up on the foil,” he says.
In August 2017 two things happened. Firstly, it worked. “It actually works, I can actually do it. There’s me riding around the bay. ‘This is amazing!’. That was as big moment.”
Second, it grabbed immediate attention. “Two weeks later I got some drone footage of me riding around in the bay on a really glassy day. I put that on Facebook with a $500 ad, and it got more than 2 million views in a couple of weeks.”
“And I thought, ‘I wonder if I promote this and put it out into the world, what will happen? My 12-year-old son came up with the name ‘Fliteboard’, I worked with my brother to set up a webpage, and we got more than 10,000 enquiries in three months from people saying they want to buy one.”

Some of the people reaching out to David now make up the private investment team, including Xero founder Rob Drury, SEEK founders Paul and Andrew Bassitt, and former CEO of Opel Automobiles (Germany), Dr Karl-Thomas Neumann, who is also a renowned investor in electric vehicles.
“We have about 20 investors now, many who were Fliteboard customers first,” David says. “A lot of them also have relevant knowledge and experience in different areas.” Investors are scattered globally across the UK, Germany, Monaco, US and Hong Kong.
Growth has been rapid, with 2021 its largest year, despite COVID challenges. The business enjoyed 300 per cent growth, taking more than 2000 pre-orders, and more than doubling the team in Byron from 15 to 35 people (and globally to 65). In 2022 the global team hit 100.
It also was a year that saw Fliteboard take off in unexpected ways of its own, with one customer gaining social media traction by travelling from Spain to Morocco – “The first person to go from one continent to another on a Fliteboard” – and a Fliteboard race established as part of a sustainability festival in Portugal.
Fliteboard has also been celebrated through business, industry and design awards, including the innovation in a luxury product category in Geneva, best-in-class for product design, sport and lifestyle for Australia’s Good Design Awards, and UK’s Green Product Award (among many other). Not to mention local recognition through a Business NSW innovation award.
The local angle of this very global business is important to David.
“Even though we’re a startup and just getting established we’re really proud that we could use our global reach to raise $100,000 for bushfire support for WIRES wildlife service and the local rural fire service.” Fliteboard also raised close to $80,000 after the floods and directly donated a further $50,000.
Not to mention the new jobs Fliteboard has created in the region.
“I’m really happy that we’ve been able to do something constructive locally. We’ve created different and diverse jobs with engineers, and found really interesting local talent. We’ve got a guy from Alstonville working with our product development team who worked on the America’s Cup teams 10 years ago with his expertise in composite production with carbon fibre,” David says.
“My son is now 16 and he and his friends work on holidays in warehouse as packing controllers. It’s great to be able to create a global business that’s very grounded in the local community.”
And then there’s the happy customers.
“This week I got a message: ‘Thank you for inventing this board, it’s the best thing I’ve ever bought, it’s changed my life’.”
“It’s really inspiring.”
“And I thought, ‘I wonder if I promote this and put it out into the world, what will happen?”
Share this story
Read more stories
planting natural beauty
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/biologi-product-shot-scaled.jpg 2048 2560 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/biologi-product-shot-scaled.jpgBiologi
There was a little bit of the “weird spirit of Byron Bay” in the 2017 creation of the natural skincare range, Biologi, says co-owner Lucy Macdougald of her chance meeting with Ross Macdougald, who is now both her business partner and husband…
Passion, patience and protein
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/Hemp-Foods_product.jpg 2400 1350 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/Hemp-Foods_product.jpgHemp Foods Australia
When Hemp Foods Australia founder, Paul Benhaim, discovered hemp as a food choice in the early 90s during his global travels, he had his own preconceived ideas.
old-fashioned approach reaps rewards
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/06/kyogle_country_Store_002.jpg 1000 667 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/06/kyogle_country_Store_002.jpgKyogle Country Store
It feels like a brave decision, buying a hardware and rural supplies store in the age of the corporate superstores. Though it was a challenge…
The Natural Rice Co.
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/The-Natural-Rice-Co.-.jpg 940 627 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/The-Natural-Rice-Co.-.jpgThe Natural Rice Co.
The Natural Rice Co. (NRC) is a unique enterprise not just in the Northern Rivers, but in a national context too.
the power of the win-win-win sustainability approach
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/ENV-Solutions_James-scaled.jpg 2560 1707 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/ENV-Solutions_James-scaled.jpgENV Solutions
In less than seven years environmental consultancy ENV Solutions has grown from a one-man band in Ballina to a multi-award winning business with more than 25 staff across three locations…
building a good reputation
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/brett_harley_building_002.jpg 1000 667 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/brett_harley_building_002.jpgBrett Harley
When the only pub in town burns to the ground, it’s a big responsibility being the one chosen to rebuild it. The success of Uki’s new Mt Warning…
Feeding Pets with a Passion for Purpose
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Frontier-Pets_Di-scaled.jpg 1947 2560 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Frontier-Pets_Di-scaled.jpgFrontier Pets
Diana Scott was more than a bit annoyed at being unable to find a premium quality food for her dogs that was also ethically produced, so she did what all great entrepreneurs do – she created it.
reinventing a special highway town
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/rod-n-reel-woodburn-northern-rivers-002.jpg 1920 1080 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/rod-n-reel-woodburn-northern-rivers-002.jpgRod n Reel Hotel
Woodburn NSW is a charming riverside town with which is about to embark on a transformation. When the Pacific Highway bypass is completed…
riding the wave of success
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/06/glass-lab-tweed-heads-002.jpg 1000 661 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/06/glass-lab-tweed-heads-002.jpgThe Glass Lab
Adam Wessel may have worked in surfboard factories since the age of 16, but it was a stint in the luxury yachting industry that sowed the…
beauty and the bottle
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/husk-distillers-tweed-001.jpg 1280 853 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/husk-distillers-tweed-001.jpgHusk Distillers
The Husk Distillers story starts in the tropical paradise of the Caribbean. Paul and his wife Mandaley Perkins were on holiday in 2009 and discovered…
following her art’s desires
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/Bingara_Angela-Parr-scaled.jpg 2560 2198 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/11/Bingara_Angela-Parr-scaled.jpgBingara Gallery
If she wasn’t painting wild animals and birds, artist Angela Parr, 62, would most likely be rescuing them, healing them, or advocating for them…
Townsend taproom breakthrough brews
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Sanctus-Brewing.jpg 1123 627 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Sanctus-Brewing.jpgSanctus Brewing Co.
When Sanctus Brewing Co. began life in 2019, there was no indication that the brewery would go on to enjoy the immense success it has over the last three years.
Flexing the entrepreneurial muscle
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Summit_Matthew-scaled.jpg 2560 1707 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Summit_Matthew-scaled.jpgSummit Sport & Fitness
Like many Northern Rivers businesses, Summit Sport & Fitness has undergone immense change in 2022 – except, rather than being buffeted by floods or pandemic, these changes are positive, and mark a new chapter for owner Matthew George.
Keeping it real in the Tweed
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Tweed-Real-Food_Julia-scaled.jpg 1706 2560 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Tweed-Real-Food_Julia-scaled.jpgTweed Real Food
Tweed Real Food is a business launched in 2018 from a desire to be resilient. Little did founder Julia Foyster know how prescient her plan would turn out to be.
Farmers in the fields
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/E0A8334.jpg 2048 1366 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/E0A8334.jpgNorco Primex
Bruce Wright has made his career by bringing together and supporting many of the region’s farmers and primary producers.
back to the future with new inspiration
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/bennett-construction-lismore-003-2.jpg 1920 781 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/bennett-construction-lismore-003-2.jpgBennett Construction
It would be fair to say that Bennett Construction and Ballina High School have come full circle with each other. It sounds like a back to the future…
community keeps on carrying on
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/OConnors-carriers-tweed-001-1.jpg 1920 1288 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/04/OConnors-carriers-tweed-001-1.jpgO’Connors Carrying Service
Friday 30 March 2017 is a day Paul and Sue O’Connor won’t forget. The owners of O’Connors Carrying Service left their depot in Murwillumbah…
all fired up for global attention
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/03/Aurora-Suspended-Fires_Ballina-in-good-company-image-4.jpg 960 600 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2018/03/Aurora-Suspended-Fires_Ballina-in-good-company-image-4.jpgAurora Suspended Fires
Aurora Suspended Fires arose from the perfect marriage of Chloe Allan’s creative talents with Neil’s engineering background. But building a successful…
Spoiled stays for special pets
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/AdobeStock_108062461-scaled.jpg 2560 1600 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/AdobeStock_108062461-scaled.jpgSkye Park Pet Resort
In 2014, a long-held aspiration finally came to fruition for Helen and Ian MacGregor when they purchased an existing pet boarding facility in bucolic Clarenza, with the dream of making it their own.
The dream team
https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Joel-Jensen_team-photo-scaled.jpg 2560 1707 In Good Company | Northern Rivers In Good Company | Northern Rivers https://ingoodcompanynorthernrivers.com.au/wp-content/uploads/2022/12/Joel-Jensen_team-photo-scaled.jpgJoel Jensen Constructions
Despite the pressures of running an award-winning construction company, there’s one thing Joel Jensen strives to do every day.