Alum Kalle Grönqvist shook up property management with a startup mindset: ‘You don’t have to figure everything out on your own’

When Kalle Grönqvist was an exchange student in California, his maths teacher asked him what he wanted to be when he grew up.

‘I said I wanted to be the founder and CEO of a high-growth technology company. I was 17,’ Grönqvist recalls with a smile.

His wish came true. Around 20 years later, Grönqvist founded Fluxio Isännöinti Oy, which grew from a two-person startup into one of the leading companies in its field. Today, he is an angel investor who wants to help new businesses succeed.

Grönqvist began studying engineering physics at Helsinki University of Technology in 1995. Early on, he decided he would graduate in 2000, simply because it was such a nice, round number. He achieved his goal, but only just.

‘In December 2000, I asked a professor if I could take an individual exam for a Modern Physics course I still needed to complete. I passed with the lowest passing grade and managed to graduate before the end of the year.’

His student years were busy. Alongside his studies, he served as Fuksi Captain of the Guild of Physics and was responsible for technology students’ affairs at the Helsinki University of Technology Student Union (TKY). He later chaired the student union’s board and served as an assistant curator at the Polyteekkari Museum. Somehow, he still found time to help produce Äpy, the student humour magazine.

The same lesson stayed with him throughout his career: it is better to inspire people than to order them around.

Drawn to the startup world

After graduating, Grönqvist headed into the startup world, even though entrepreneurship was not necessarily seen as a promising career choice in Finland in the early 2000s.

‘Half of my fellow students went to work for Nokia, but a big corporation was not for me. I wanted to work in a small, growing company where you know all your colleagues, understand how the whole business works and can see how your own work fits into it.’

Grönqvist started his career at startups whose founders he already knew. He held management positions and was a shareholder in several companies, including Global Intelligence Alliance Oy, HeiaHeia Oy and Hintsa Performance Oy.

The idea for his own company took shape through his work on housing company boards. Grönqvist spent 12 years chairing the boards of two housing companies and worked with six different property managers.

Those experiences made him wonder whether property management could be more agile and customer-focused. The industry seemed stuck in the past.

‘It was surprising how much property management was still done on paper just ten years ago. Meeting minutes were printed out and filing cabinets filled up with documents. The industry needed modernisation and digitalisation.’

No printers or bookshelves: how Fluxio began

In spring 2017, Grönqvist founded Fluxio Isännöinti together with Rauli Oikarinen, whom he had known since his student days. Both had served as Fuksi Captains at the same time: Grönqvist in the Guild of Physics and Oikarinen in the Guild of Civil Engineers. Now they shared a strong desire to transform the property management industry.

The pair began by finding out what customers needed.

‘Over a couple of months, we met with more than 30 chairs of housing company boards. When we kept hearing the same wishes and problems again and again, we knew we were on the right track.’

A key innovation was to digitise information management. They also decided that Fluxio would operate without paper. Printers and bookshelves were banned from the office.

‘In the early years, I almost ended up arguing with employees because I refused to buy a single printer or bookshelf where paper files could start piling up.’

The first customer's payment arrived in the company's bank account in late summer 2017. They celebrated the milestone with a lunch paid for by the company.

‘For some baffling reason, we ended up in an incredibly shabby pizzeria. Maybe we were too hungry to walk any further from Otaniemi. Later, we used to tell employees that this was where we had our very first company lunch.’

The customer base grew, and according to Grönqvist, recruiting skilled employees was crucial to the company's success.

After six years in business, Fluxio made a decision that would prove decisive for its growth: it began expanding through acquisitions.

‘Until then, we had grown by winning new customers one at a time. We wanted to pick up the pace by buying competitors, but we needed investors with deeper pockets than ours.’

Growth also changed Grönqvist's role as CEO.

‘I used to recruit every employee myself. As the company grew, I no longer knew everyone personally, so my approach to leadership had to change too. It was a real learning experience: the same company, but two very different CEO roles.’

In nine years, Fluxio has grown into a company with 300 employees and an annual turnover of around €25 million.

‘In that sense, our startup story is a bit boring. The company started growing steadily right away, and we never had those typical startup moments when you are on the brink of bankruptcy.’

Otaniemi still holds a special place

Grönqvist stepped down as CEO in spring 2026 but remains one of Fluxio's largest shareholders.

Grönqvist has never quite left Otaniemi, and Otaniemi has never quite left him. Straight after the interview, he heads to A Grid, the startup hub on campus.

‘Startup entrepreneurship has been a common thread throughout my career, and now I want to share my experience with others. But investing in startups was new to me, and my Aalto network was enormously helpful when I was learning the ropes. I received a lot of good advice from experienced investors.’

Grönqvist is particularly interested in how university research can lead to successful businesses.

He has been able to support researchers and startup founders through initiatives such as Aalto Startup Center, which is now known as Aalto Innovation.

‘Startups and growth companies are the future of Finland. I encourage all alumni to support new entrepreneurs, for example as angel investors or mentors. When I was an entrepreneur, I really valued the advice and guidance of people with more experience than me.’

His alma mater remains important to him. He has supported Aalto University since its foundation and recently made a donation to support student innovation activities.

The communities in which he remains active as an alum and senior member also keep drawing him back to Otaniemi.

‘For the past three years, I have attended the Guild of Physics annual celebration with a group of friends from my student days. It is great fun. My wife, who studied humanities, is starting to think that perhaps she doesn't need to go to the Guild of Physics celebrations every single year.’

When a student association in Otaniemi suffered serious water damage to its premises earlier this year, Grönqvist stepped in to help.

‘There was ten centimetres of water covering the floors, and an expensive renovation lay ahead. I started calling up my well-off friends who used to run the association with me and told them we needed to raise the money. Now we are looking forward to the reopening of the renovated premises.’

Entrepreneurship is worth a try

Grönqvist encourages students and alumni to give entrepreneurship a try. It takes courage and a willingness to live with uncertainty, but becoming an entrepreneur doesn't have to be a lifelong career choice.

‘You can try entrepreneurship for a year or two. Even if the business doesn't succeed, you'll learn an enormous amount. I place a lot of value on startup experience when I see it on a CV, regardless of whether the business succeeded or failed.’

You don't have to figure everything out yourself.

‘Focus on developing your own business idea and do not be afraid to seek advice on other things. There is a huge amount of experience in the Aalto community, and plenty of people who are happy to help.’

He is also:

A party organiser. ‘There always has to be at least one party in the works. Next up is a Swedish cruise-themed party for a group of friends at our home. Naturally, we'll have a cruise host, photos with the captain, a troubadour, a magician and all the other essentials.’

An avid reader. ‘I always have dozens of books on hold at the library. I read just about anything: fiction and non-fiction, light reads and more serious books. Right now, there's a book about the Finnish startup scene waiting on my bedside table.’

A summer cottage enthusiast. ‘You have to have projects at the cottage. Summer passes nicely when you're building a terrace, then extending it a bit more, and occasionally cutting down a big tree for firewood.’

Text: Marjukka Puolakka
Translation: Maarit Heikkinen