The Things Indians Abroad Export That Never Appear on a Customs Form

India’s diaspora is usually measured in people and remittances. But its most consequential exports may be something harder to count: trust, talent, knowledge, introductions, markets and opportunity.

There is a strange thing about a customs form. It can tell you how many tonnes of machinery left a port. It can tell you the declared value of pharmaceuticals, textiles or electronics. It can tell you what crossed a border and what it was worth. But it cannot record an introduction. It cannot record the Indian doctor who recommends another Indian for a fellowship. It cannot record the engineer in California who helps a startup in Bengaluru understand how American customers buy. It cannot record the entrepreneur in Dubai who introduces an Indian manufacturer to a distributor in Africa. It cannot record the student in London who receives a scholarship because someone from the previous generation showed her where to look. And it certainly cannot record the phone call that begins:

“I know someone who can help.”

That may be one of the most important exports of the Indian diaspora. Not money. Not people.

Networks.

For decades, the Indian diaspora has largely been described through individual achievement: the CEO, scientist, doctor, entrepreneur, artist, politician or academic who crossed a border and succeeded. Those stories matter. But they may obscure a much bigger story. What happens when millions of people spread across countries begin functioning — intentionally or otherwise — as a distributed network for knowledge, capital, talent, trade and opportunity? The answer is beginning to look less like a collection of success stories and more like infrastructure.

 

The number that changes the story

India's diaspora is often discussed through the familiar language of remittances. And the number is extraordinary. World Bank data puts India's personal remittance receipts at approximately $150.7 billion in 2025, making India by far the world's largest recipient in the dataset.  Even the previous year's figure was enormous: the World Bank estimated India's 2024 remittance inflows at $129 billion.  But money is only the easiest part of the diaspora to measure. A bank transfer leaves a record. A relationship doesn't. Consider what happens when an Indian professional in Toronto introduces a founder in Hyderabad to a potential customer in Canada. Nothing appears in India's remittance statistics.

When an Indian researcher abroad collaborates with a laboratory in India, there is no "diaspora contribution" counter ticking upward. When an Indian executive mentors a young professional back home, the transaction has no monetary value attached to it. When a community abroad creates demand for Indian food, fashion, cinema, technology or professional services, conventional diaspora statistics capture only fragments of the resulting economic activity. The real network is therefore much larger than the money moving through it.

 

A country with a network outside itself

India's global population is not simply large. It is extraordinarily distributed. The Ministry of External Affairs' current country-level table lists 35.4 million overseas Indians, combining NRIs and Persons of Indian Origin.  Global Indian itself uses a figure of 32+ million people across 140+ countries for the population represented in its permanent digital archive. That is a platform figure rather than a census figure, so the two numbers should not be treated as competing measurements.  But whichever methodology one uses, the underlying reality is unmistakable:

India has a very large population living outside its borders while remaining connected to the country through family, commerce, education, culture and professional networks.

That creates something unusual. A country does not necessarily need to physically move its resources to move its influence. Sometimes it moves relationships. And relationships travel remarkably cheaply.

 

The world's demand for Indian talent is another kind of export

The migration numbers reveal another dimension. According to the OECD, around 602,000 Indian citizens immigrated to an OECD country in 2023, an increase of 8% over 2022. India was the leading country of origin for migration flows to the OECD, excluding Ukraine.  That movement is not merely a story about Indians leaving India. It is also a story about Indian skills entering new systems. Doctors enter hospitals. Engineers enter technology companies. Researchers enter universities. Entrepreneurs enter venture ecosystems. Managers enter multinational corporations. Students enter laboratories, business schools and professional networks. And some of those connections eventually travel in the opposite direction.

The OECD has explicitly noted that migration can facilitate the transfer of skills, knowledge and technology. It also notes that diasporas can help create export markets by generating demand for goods from their home countries and reducing transaction costs between exporters and importers.  That is a crucial shift in how diaspora should be understood. The person who leaves India does not necessarily stop participating in India's economic story. Sometimes, they become part of the distribution system for it.

 

The student may be more important than the celebrity

There is another number that deserves far more attention. In 2023, India was the top country of origin for international students entering the United Kingdom, United States and Canada. Indians represented around 40% of international student inflows to Canada and more than 25% of the flows to both the UK and US, according to the OECD.

Read that again.

A student is not merely a student.

A 22-year-old leaving Bengaluru for Toronto is potentially entering a network that includes classmates, professors, employers, investors, researchers, policymakers and future founders. The first-generation migrant may arrive with a suitcase. The second generation may inherit a network. The third may barely think of that network as unusual. This is how diaspora infrastructure compounds. One person creates a connection. That connection creates another. Then another. Eventually, geography begins to matter less than the density of relationships.

 

The invisible economy of “Do you know someone?”

Every diaspora has its informal systems. Indian communities are no exception. Need an accountant? Someone knows one. Need a doctor who understands your family's background? Someone has a recommendation. Need a lawyer? Ask the community. Looking for a job? Someone knows somebody hiring. Want to understand how a market works? Call someone who has already spent ten years there. Need to find an Indian supplier? There is probably a WhatsApp group before there is a database. These networks can appear trivial because they are informal. They are anything but.

Economists have long studied the role of social networks in lowering the friction involved in migration, trade and economic exchange. The OECD has specifically pointed to diaspora networks' ability to reduce transaction costs between importers and exporters.  The technology may change - WhatsApp, LinkedIn, alumni platforms, professional communities, digital archives - but the underlying mechanism is ancient: trust travels through people.

 

And then there is the return journey

The most interesting part of a diaspora network may not be the people who return. It may be the knowledge that returns without them. A professional can remain in New York and still influence a company in Bengaluru. A researcher can work in London and collaborate with a laboratory in Chennai. An investor can live in Singapore and finance a founder in Mumbai. A doctor can practise in Australia and mentor medical students in India. A professor can teach in the United States and collaborate with an Indian institution. The physical person does not have to move for expertise to move. This is why the old vocabulary of "brain drain" increasingly feels incomplete.

Brain drain describes the departure. It does not adequately describe the network effects that can follow departure. That does not mean migration has no costs. It plainly can. Countries can lose scarce skills, particularly in critical professions, and the OECD has highlighted concerns around international recruitment from countries facing health-workforce shortages.  But the modern diaspora story is more complicated than either "talent leaving" or "talent succeeding abroad." It is about circulation. Skills move. Ideas move. Capital moves. Standards move. And increasingly, opportunity moves.

 

The diaspora may be India's strangest form of soft power

Soft power is usually discussed through cinema, cuisine, diplomacy, sport or culture. But there is another form that is much harder to see. Imagine an Indian entrepreneur entering a foreign market for the first time. The country is unfamiliar. The regulations are unfamiliar. The business culture is unfamiliar. The customer is unfamiliar. Then she meets someone who understands both worlds. Suddenly, the market becomes slightly less foreign. That person may not be a diplomat. They may not work for the Indian government. They may simply be another Indian who has lived there for twenty years. That is soft power at its most ordinary - and perhaps most effective. No embassy required. No campaign required. Just accumulated human familiarity.

 

The network is becoming more valuable as it becomes more structured

For decades, much of this infrastructure existed informally.

Family.

Alumni associations.

Professional groups.

Community organisations.

Temples, churches and cultural associations.

WhatsApp groups.

Personal introductions.

But the next stage could be different.

The diaspora is increasingly becoming searchable.

That matters.

Global Indian's own evolution offers an interesting example.

The platform describes itself as having moved from a publication documenting individual journeys to a Permanent Digital Archive and Identity Infrastructure for the Global Indian diaspora, with a searchable archive representing 32+ million Global Indians across 140+ countries.

That evolution reflects a much larger technological possibility.

What if diaspora knowledge stops living primarily inside people's contact lists? What if it becomes structured? What if the scientist in Boston, founder in Bengaluru, investor in Dubai, artist in Paris and policymaker in London are no longer isolated biographies, but discoverable nodes in a global network? Then the archive does something more interesting than preserve history. It begins to reveal connectivity. And connectivity is where networks acquire power.

 

From people to nodes

This may ultimately change the way the world thinks about the Indian diaspora. The traditional question is: “How many Indians live abroad?” A more interesting question is: “What can those people connect?” How many companies?

How many universities?

How many laboratories?

How many investors?

How many markets?

How many hospitals?

How many ideas?

How many young people looking for their first opportunity?

Those numbers are harder to calculate.

But they may tell us far more about India's global influence than a headcount ever could.

The diaspora is not a single organisation.

It has no headquarters.

There is no CEO of the Indian diaspora.

There is no central database containing every relationship.

And yet, across countries and generations, millions of people continuously create links between India and the rest of the world.

That makes the diaspora resemble something surprisingly modern:

a distributed system.

No single node controls it.

No single node contains it.

But when enough nodes connect, the network becomes capable of doing things that individuals cannot do alone.

 

The export that never gets counted

India exports software. It exports pharmaceuticals. It exports engineers, doctors and entrepreneurs. It exports films, food, fashion and culture. But perhaps one of its least understood exports is something that never appears in trade statistics: familiarity with India. The person who knows how an Indian company operates. The investor who knows which founder to call. The doctor who knows the medical system in two countries. The researcher who understands two academic ecosystems. The student who belongs to two professional networks. The entrepreneur who can walk into a room in Singapore and another in Bengaluru and understand both. These people reduce distance. Not geographical distance. Economic, cultural and informational distance. And every time distance falls, an opportunity becomes easier to reach.

 

The second India may not be a place

There is a temptation to think of the Indian diaspora as another version of India scattered across the world. That may be the wrong metaphor. The diaspora is not a second India. It is something stranger. It is India connected outward. A network rather than a territory.

A system of relationships rather than a second geography.

A layer of human infrastructure that sits across borders.

The World Bank can count the dollars.

The OECD can count the migrants.

Governments can count NRIs and persons of Indian origin.

Universities can count students.

Companies can count employees.

But none of those numbers fully capture the most valuable transaction of all: one person making another person's next opportunity possible. That transaction can happen in a boardroom.

In a laboratory.

At a university.

Over dinner.

On LinkedIn.

On WhatsApp.

Or in a three-minute phone call between two people who have never met before but discover that they have one thing in common:

They are part of the same enormous, invisible network.

And perhaps that is the real story of the Global Indian.

Not simply that Indians went abroad and succeeded.

Not simply that they sent money home.

Not simply that they carried their culture with them.

But that, over generations, they built connections that made the world slightly smaller for the people who came after them. Those connections do not fit inside a suitcase. They do not appear on a customs declaration. They cannot be weighed in tonnes. Yet they may turn out to be one of India's most consequential exports. A network of people who know someone, who knows someone, who can open a door somewhere in the world. And unlike a conventional export, this one doesn't get consumed. It compounds.

 

 

FAQs

What does the Indian diaspora contribute to India besides remittances?

The Indian diaspora contributes more than money. It can also transfer knowledge, professional expertise, business connections, market access, mentorship and international experience. These forms of contribution are harder to measure than remittances but can connect Indian businesses, institutions and professionals with opportunities abroad.

How does the Indian diaspora help Indian businesses enter global markets?

Diaspora networks can reduce the distance between Indian businesses and unfamiliar overseas markets. An Indian professional or entrepreneur living abroad may understand local customers, regulations, business practices and professional networks, helping companies in India navigate a new market more easily. The OECD has also highlighted the role of diaspora networks in facilitating trade and reducing transaction costs.

What is the role of Indian professionals abroad in India’s global growth?

Indian professionals abroad can become links between different economies and institutions. Doctors, engineers, researchers, entrepreneurs, managers and academics may share expertise, collaborate with Indian organisations, mentor professionals or create business and research connections across borders.

How do diaspora networks create opportunities for Indians?

Diaspora networks often work through informal relationships and recommendations. A professional connection can lead to a job referral, a business introduction, a mentor, a supplier, a customer or access to information about an unfamiliar market. These relationships can lower the barriers faced by people entering a new country or industry.

Is the Indian diaspora only important because of the money it sends to India?

No. Remittances are one of the most measurable contributions of the diaspora, but they do not capture knowledge transfer, professional collaboration, investment, mentorship, market connections or the demand created for Indian products and services. The article argues that these less visible connections may be equally important to India's global influence.

How does migration help transfer Indian skills and knowledge around the world?

Migration places Indian professionals in hospitals, technology companies, universities, research institutions, businesses and other organisations around the world. The OECD has noted that migration can facilitate the transfer of skills, knowledge and technology, while diaspora networks can also create links between home and destination economies.

Why are Indian students abroad important to the future of the Indian diaspora?

International students do more than study overseas. They enter universities and professional networks that can later connect them with employers, researchers, entrepreneurs, investors and institutions. Over time, these relationships can become part of the wider infrastructure linking India with other countries.

Is the Indian diaspora becoming a global network?

Increasingly, yes. Indian communities have traditionally relied on family, professional associations, community organisations and personal introductions. Digital platforms, LinkedIn, WhatsApp groups and searchable diaspora archives are now making some of these connections easier to discover and organise.

What does “the invisible economy” of the Indian diaspora mean?

It refers to the economic value created through relationships that do not appear in conventional trade or remittance statistics. A recommendation, introduction, mentorship, business connection or piece of expertise can create an opportunity without any immediate financial transaction being recorded.

Why is the Indian diaspora sometimes described as a distributed system?

The Indian diaspora has no single headquarters, central organisation or leader. Instead, millions of people and institutions form connections across countries and generations. Like a distributed system, individual nodes may operate independently while their connections collectively create a much larger network.

What is the biggest “export” of the Indian diaspora that cannot be measured easily?

One of the hardest things to measure is familiarity with India—the ability of people who understand both India and another country to reduce economic, cultural and informational distance. That familiarity can help businesses, researchers, professionals and entrepreneurs navigate opportunities across borders.

Dr. Serah Vinodini Vilvaraj