Local to global: How English skills unlock a career in leadership

Samantha Ball
Two coworkers discussing some sticky notes on a class window
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Of the 1.5 billion English speakers in the world, over half learned it as a second or additional language.

The “language of business”, English has become a foundational skill for anyone looking to work in an international business or at a leadership level, and many English as a Second Language (ESL) speakers find themselves working in English on a daily basis.

But working in your second or third language comes with a unique set of challenges and opportunities.

We spoke to five global leaders about the role English has played in their careers, the challenges of being an ESL speaker, and how businesses can create a culture where everyone has a voice.

How English skills unlock a career in leadership
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A passport to leadership

Strong English skills open doors. More than three-quarters of people with advanced English skills are in senior or leadership roles, compared to just 32% of those with limited English proficiency.

app Languages CTO, , describes English as a “passport for this new world of opportunities, opening many, many doors I wouldn’t have had access to.”

There’s a cumulative effect, with one door opening and leading to the next.

Brushing up on his English skills was the spark that won Perrucci a scholarship to Denmark. That semester blossomed into a six-year stay, multiple degrees, his first international job opportunity, and a career with well-known global brands.

Whether it was getting onto a top MBA program or that first role at a big international company, for all the leaders we spoke to, English has proved to be a career catalyst.

More diversity, more innovation, more revenue

For companies looking to innovate and stand out in a competitive global market, an international team is essential.

“We’re aiming to build models of childcare that don’t exist at the moment”, explains Founder and CEO, .

“To do that, we need diversity of thought. With an international team, it’s more likely that someone will say “hey, I was living in Cape Verde for a while, and I saw this interesting thing”.

It’s an approach that pays off. found that businesses with more diverse management teams are more innovative, leading to 19% higher revenues.

Global customers, global team

A more diverse team can also help businesses stay close to their customers.

As technology has made it easier to operate across multiple countries, businesses quickly find themselves responding to the different needs, preferences, and expectations of customers all over the world.

“Reflecting the global nature of our business in our workforce means we can build a better, more effective service and a more successful business as a result”, explains , CEO of .

To help them stay close to their 5.2 million members across 420 cities, Zeeck’s team at InterNations is made up of more than 50 different nationalities.

English is the main language both for the InterNations team and platform, helping them create “a sense of oneness and community by using a shared language”.

The ultimate brain training

The leaders we interviewed spoke, on average, four languages, with many working across multiple languages on a day-to-day basis.

That experience of jumping between different languages also develops important leadership skills.

“When you speak multiple languages,” explains Perrucci, “different parts of the brain have to work together and make connections… It teaches your brain to be flexible about what you see and the way you interpret it”.

Zeeck likened it to working out: “Just as going to the gym improves your physical wellbeing, the mental challenge of learning a new language is good exercise for the brain”. It’s one of the reasons he provides all of his team language training.

The mental load of language

But hopping between languages and navigating different cultural nuances can take its toll.

“People whose first language is English often overlook the computing power it takes to work in your second or third language,” explains, Managing Director of International Wellbeing,, who only spends around a third of his time speaking his mother tongue.

“Even when colleagues are fluent in the language you're communicating in, it might still take them a bit more energy than you expect”, he continues. “By Friday afternoon, for example, I’m struggling to think fluently in whichever language!”.

The challenge of speaking up

For those who are less confident in their English skills, it can significantly impact the way they contribute at work.

Less than half (48%)of ESL speakers feel comfortable speaking up at work, andonly 10%of employees with limited English proficiency felt they could express themselves fully at work.

The dynamic can change depending on who’s in the room. “I see the difference when ESL speakers are on calls with confident, fluent English speakers”, adds, CEO and Founder of.

“They speak less”, she continues, “they caveat their contributions with “I might be wrong”, and you can see their English actually worsens because they feel more stressed”.

Without the right culture and support, businesses miss out on the benefits of an international team they’ve recruited.

Conscious leadership

The task of building a team and helping overcome the challenges of global working falls to business leaders.

The five leaders we spoke to shared practical tips for supporting global teams, including acknowledging and proactively addressing differences, avoiding interrupting ESL speakers, and using voice notes for sensitive communication to allow tone and emotion to come through.

More fundamentally, ESL speakers need business leaders to build a culture where it’s ok to make mistakes.

Leaders with first-hand experience of being an ESL speaker are uniquely placed to understand their increasingly global teams, pre-empt their challenges, and nurture a culture that allows difference to shine.

The journey from local roles to global leadership positions hinges on strong communication skills. The stories shared by our leaders demonstrate how English proficiency not only unlocks individual career potential but also drives organizational success through innovation and diverse perspectives. By fostering a culture that values and supports language learning, businesses can harness these benefits, ensuring their teams are prepared to excel on the global stage.

This article is part of app Languages’ series,Global Voices: Leaders on Language and Business, an exclusive exploration into the pivotal role of language in achieving international business excellence. For more in this series, check out the leaders’ full interviews, coming soon to

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  • A teacher standing over a desk where a student is sat, helping them. Students are also sat at desks in the background

    4 key challenges in secondary education

    By Anna Roslaniec

    Let’s examine four of the most common challenges secondary teachers have and look into some strategies to help solve them.

    1. My students are afraid of making mistakes

    You’re not alone! Many teachers say their teenage students are quiet and unwilling to answer questions in class. Sometimes, this might simply be because they don’t know the answers, but more often than not, they are nervous about making mistakes.

    When children grow into teenagers, they tend to become more self-conscious and worried about what their peers think of them – and making mistakes in public is a big no-no for them. However, there are several ways to facilitate a safe learning environment where your students are happy and willing to talk. Sometimes, though, it takes a little experimentation. Here are some things you can try:

    Celebrate mistakes

    When students make mistakes, ensure that you praise them for taking a risk or making an effort. Correct their errors and be clear with the rest of the class that the only way to learn is to try new things.

    Be firm

    Don’t tolerate any bullying or laughing when someone gets an answer wrong. If your students fear that others will mock them for their efforts, they’ll stay quiet. So make sure you have clear rules and that your students understand that mistakes are normal and to be expected.

    Have students discuss their answers in pairs or groups

    If your students are painfully shy and afraid of making mistakes, avoid picking on individuals to answer questions in front of the class. Instead, when asking a question, tell your students to discuss it in pairs or small groups first. This will allow them to formulate their ideas and feel more confident. Afterwards, you can ask the pairs to share what they discussed – leading to a natural open-class discussion.

    Listen to your students

    Another, powerful way of engaging your students in discussion is to listen to a conversation they are having with their partners and then express how impressed you are with their ideas during a feedback session. E.g. “You said X, which I thought was very interesting. Could you explain this to the class? It was a great idea.” This gives them the confidence to share their thoughts.

    2. My students are not engaged with the activities I choose

    This is another very common problem for teachers of teenagers. You spend a lot of time thinking of fun, interesting activities – then, when you present them to the class, your students look away and say they’re bored. Soon enough, you’ll get frustrated and not know how to re-engage them. Here are some ideas to help:

    Get to know your students

    Without fail, the best way to engage your students is by getting to know them as individuals over the year. Find out about their hobbies and interests outside of school, and learn what makes them laugh and what worries them. Use your knowledge of your students to find interesting books to read, videos to watch, or relevant subjects to discuss. This way, you’ll deliver tailored lessons your students find truly interesting and useful.

    Allow a degree of autonomy

    Sometimes quietness is also a sign of disengagement with the learning materials. To get past this obstacle, you can get your students to brainstorm things that interest them in groups, list them on the board and have a class vote on the topic of their next class project. As a teacher, you always have the power to veto inappropriate ideas, but giving students a voice is a powerful way of making them feel valued and involved in their own education.

    Make things (a little) competitive

    Even teenagers love games! And play is an integral part of learning, as it allows our students to be themselves, have fun, and communicate freely at the same time. By allowing them to play language-focused games in class, they’ll soon forget their inhibitions and start talking.

    3. My students just want to do grammar exercises

    Language is all about communication, speaking, listening, reading and writing – yet all your students want to do is grammar exercises. Frustrating as this is, it’s probably a sign that our students are not confident in their speaking or listening abilities. Here’s what you can do:

    Encourage free language practice

    Grammar activities are very structured and there is often a clear answer. Day-to-day communications, however, are much freer, which can intimidate less confident students. This activity will help you combine the two aspects of language learning:

    • Put students in small groups and give them a set of cards with exciting topics printed on them—for example; music, sports, environment, school, vacations, friends, food.
    • Tell students that they should each choose a card and speak freely about their topic for 30 seconds – the short time will help them overcome their fear of speaking and can be gradually increased as they get used to this type of activity.
    • Have students record themselves when they are speaking and then, when they listen back, have them identify the grammatical structures they used.

    They should write down and correct any mistakes under your guidance. Not only will this get students used to talking and encourage a lot of emergent language, but it will also help them feel they are practicing grammar.

    If your students really enjoy learning grammar, you can ‘flip’ your grammar activities and make them more communicative. First, provide them with a series of sentences or listening clips which have a common grammatical structure (second conditional sentences, for example).

    Then have students work together (in English) to identify how the language is structured, so they can discover the grammar point for themselves. This not only gets them talking, but they are doing something they feel confident at.

    4. My students are bored of all the repetition

    Repetition is an important part of language learning. By practicing things over and over again, your students will come to understand it better and will be able to produce the language more easily. However, repetition is often quite dull, especially for fast learners. Here’s how you can make things more interesting for your teenage students:

    Use a greater variety of activities to engage your learners

    If you’ve been teaching your students a particular set of vocabulary, a grammatical structure, or some pronunciation rules, think about how else they can practice them.

    For example, instead of drilling pronunciation over and over again, ask students to think of all the words they can think of that have the same sound in them (e.g. book, look, cook, shook, etc.). This will help them ‘hear’ the sounds in their heads and improve their understanding of other words.

    If you have been learning vocabulary through reading, have students write or tell stories that incorporate the words.

    The idea is not to stop repeating the target language or skill, but to practice it in different ways. Apply this principle to other areas of language learning so your students won’t feel like they are repeating things.