German mobile bank N26 is thinking of making its first acquisition

N26 wouldn't disclose a revenue figure for last year, but said gross revenues doubled to nearly 100 million euros in 2019, from 43.6 million euros a year earlier. Its European losses also more than doubled that year, though, from 73.2 million euros in 2018.

The digital bank's total 2019 operating losses, which include the U.S. and U.K. markets — N26 pulled out of Britain last year — stood at 216.9 million euros. N26 didn't disclose full losses including international markets for 2020.

Founded in 2013 by longtime friends Maximilian Tayenthal and Valentin Stalf, N26 has attracted 7 million users globally and is one of many app-based challenger banks that gained popularity in recent years. Its rivals include Revolut in Europe and Chime in the U.S.

The firm has raised a total of $800 million to date, from investors including Chinese tech giant Tencent and billionaires Peter Thiel and Li Ka-shing. It has also started looking at deploying its war chest of funds to buy a fintech competitor.

"We have started to look — and we are still looking — opportunistically at some interesting targets," Tayenthal, N26's co-CEO, told CNBC in an interview. The company has historically relied on organic growth, he added.

"It could be players that are strong in certain areas; think about trading, think about KYC (know your customer). There could be other fintechs; challenger players in our space that have a good customer base."

Tayenthal said there were no "super concrete" plans currently in place, but that it's held discussions and is "looking at a good number of players."

"I've had conversations and we still continue to look at interesting opportunities," he said.

The Berlin-based group raised $100 million in fresh funds from existing investors early last year, just as the coronavirus pandemic rattled the global economy.

In the summer of 2020, N26 grappled with discontent from its own workers. Disgruntled staff formed their own works councils — worker organization bodies within a company — to address concerns with management.

So-called neobanks have come under pressure to not only clean up their work culture but also switch their focus toward making money. Experts in the fintech industry have warned the space could see some consolidation as some players stumble amid the Covid-19 crisis.

A big driver of N26's revenues has been its premium subscription-based accounts, for which it charges between 4.90 euros to 16.90 euros for a range of additional features.

But Tayenthal said the big focus for 2021 will be a "marketplace" model, where it includes products it can't offer itself — such as trading and credit — while taking fees from third-party providers in the N26 app.

"In 2020, we actually brought down the burn significantly," Tayenthal said. "It is true that, at one point in time, while we are still investing into growth, expansion and building up the team, we also want to get more in the direction of profitability."

The N26 co-founder said his company plans to hire an additional 200 employees this year. It currently employs 1,500 staff globally. The firm is also planning to expand into Brazil, having recently obtained a banking license in the country.

"The environment in Brazil is actually very favorable," Tayenthal said. "Everyone has a bank account in the markets we're in already; in Brazil, this is obviously not true."

Just under a third of adults in Brazil don't have access to a bank account, according to the World Bank. But the market has seen increased digital banking adoption over the past few years. Nubank, a well-funded neobank based in Brazil, has a total of 25 million users across Latin America.

N26 recently hired a new chief financial officer, Jan Kemper to replace Tayenthal, who was himself elevated through the ranks to a newly created co-CEO role. Kemper is a former Zalando executive who led the German e-commerce firm's 2014 initial public offering.

The move fueled speculation that N26 may soon go public. But Tayenthal said the firm has no immediate plans, despite strong recent debuts from the likes of U.S. consumer finance start-up Affirm and digital insurer Lemonade.