Simplifying Entrepreneurs’ Lives Since 2017

From setup to success: Here to support your every move

We’re entrepreneurs at heart, and we understand how tough business ownership and management can be—the rigid processes, compliance headaches, and endless admin. That’s why we’re passionate about making business simpler for you. More than just incorporation, accounting, and compliance services, we offer a trusted partnership, allowing you to focus on what really matters—growing your business.

By taking care of the complexities, Sleek gives you the freedom to pursue your vision with confidence, backed by our expertise and innovative technology.

Our customers always come first

Customer satisfaction is our top priority. We value open communication, offer unlimited 24/7 support, and never refuse to take feedback so we continuously improve and deliver the best quality of work. We’re proud to have consistently achieved an impressive 98% client satisfaction rate.

” I chose Sleek as my accounting team as I really appreciated the transparent pricing, as well as how affordable the pricing was for a small business like myself. I appreciate that the pricing scales with your revenue, so you won’t ever be paying what you can’t afford.”

Aiden Van Nielen

Nielen Video Production

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Trusted by 450,000+ businesses

With over 17 years of experience, learn why businesses trust us for our exceptional and reliable services—as recognized by Trustpilot and Google Reviews.

4.9 Rating | 104 Reviews

4.5 Rating | 3,418 Reviews

An award-winning online accounting solution

We take pride in our journey and the recognitions we have earned along the way. Our commitment to innovation and excellence has led to these prestigious awards, directly showcasing our quality of work and dedication to exceptional customer service.

Innovation and entrepreneurship, seamlessly connected

We get the challenges entrepreneurs face and know what it takes to achieve tough business goals. With Sleek’s integrated accounting software and expert guidance from certified accountants worldwide, you get the real-time support you need to navigate your business finances and complex compliance matters. From company registration and cash flow management to tax planning, we’ve got you covered.

Check out this quick video to see how our proprietary technology makes your entrepreneurial journey simpler every step of the way.

"Traditional Accounting is broken"

In 2017, Julien and Adrien founded Sleek—an affordable and all-inclusive online accounting service for small businesses, limited companies, freelancers, and contractors. With real-time in-house accounting support whenever you need it, a single goal remains: To make entrepreneurship easy and accessible for everyone.

“We understand how challenging it can be for business owners to manage everything on their own. After experiencing first-hand the frustrations of dealing with business registration, taxes, account management, and compliance; we saw an opportunity to do something different, something better; something with the potential to transform the lives of entrepreneurs, forever.”

Sleek wasn’t built in a day

Founded in 2017, Sleek has become a trusted partner for entrepreneurs globally. We’ve successfully incorporated over 450,000 companies, and today, proudly serve more than 15,000 businesses across Australia, Singapore, Hong Kong, and the UK. Our commitment to empower entrepreneurs and free you from administrative burdens is at the heart of everything we do.

Meet our founders

Adrien Barthel

Managing Director of Australia & Co-founder

Adrien leads Sleek’s operations in Australia and previously built our Singapore and Hong Kong branches from the ground up. Before joining Sleek, he spent six years in eCommerce as CMO at Luxola (acquired by the LVMH Group in 2015) and Head of eCommerce at Carrefour Group.

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Julien Labruyere

CEO & Co-founder

Julien has over 10 years experience in sales and management for technology companies in Europe and Asia. He started his career at Silicomp that was acquired by Orange Business Services. Julien then started and lead the APAC business for a Swedish Mobile Enterprise Application Platform startup Appear Networks.

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Our investors

A global investor headquartered in Singapore since 1991

EDBI, a leading Singapore-based global investor since 1991, invests in high-growth tech sectors shaping Singapore’s economy, offering growth capital and leveraging its network to help companies expand globally.

Idea to IPO partners for the most exceptional founders in Asia.

Jungle Ventures, one of Singapore’s largest VC firms, backs innovative entrepreneurs across Southeast Asia and India, supporting growth from seed stage to IPO.

Helping market leaders become global champions.

White Star Capital is a multi-stage tech investment firm operating across Europe, Asia, and North America. We partner with founders from Series A onwards, helping them scale internationally.

Ellerston focus on growing and protecting clients’ wealth.

Ellerston Capital is an Australian-based investment management firm offering a range of equity and alternative strategies. We invest across public and private markets, focusing on delivering long-term value for investors.

Committed to making a positive impact

We prioritize support and kindness when interacting with our clients and communities. We provide an environment where they can thrive. As a B Corp Certified Community, we not only care for our clients but also for the planet while ensuring our practices are sustainable.

Daniel S,
Sleek Advisor

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4.9/5.0 on Google Reviews