Our Story

Built on a Simple Belief

Professional connections are among the most valuable things we collect. Yet for decades, the humble business card — a person's identity distilled to paper — has been tucked into wallets, scattered across desks, and lost.

Card Vault was created to change that. To give every connection the permanence it deserves. To make the act of networking as elegant as the ambition behind it.

Our Mission

To Preserve
Every Connection

Card Vault's mission is to empower professionals of every background and age to build, organise, and act on their networks — without cost, complexity, or compromise. We believe that a tool this fundamental should be free for everyone, always.

Our Vision

A World Without
Lost Contacts

We envision a future where no professional connection is ever lost to a misplaced card or a forgotten name — where every handshake is backed by a permanent, searchable, actionable record. Card Vault is the first step toward that world, built from Bangladesh for professionals everywhere.

A Word From

Chairman & CEO

Md Sadman Sunbeeb Islam
Md Sadman Sunbeeb IslamChairman & CEO, Card Vault

I built Card Vault because I believe that every connection matters — and every connection deserves to be remembered.

When I started my journey as a developer in Bangladesh, I was struck by a simple truth: the most valuable thing we collect in our professional lives is not data, not credentials, not achievements — it is people. Yet the tools we used to remember those people were either primitive or prohibitively expensive.

Card Vault was born from that frustration, and from an ambition to do better. I wanted to build something that any student, any professional, any entrepreneur — anywhere in the world — could use freely. No subscriptions. No barriers. No compromise on quality.

We are still at the beginning of this journey. But I believe deeply that the most powerful professional networks are built not on algorithms, but on genuine human connection. Card Vault exists to honour that belief — to ensure that every handshake, every exchange, every opportunity you encounter is preserved and placed within your reach, always.

Thank you for trusting us with your connections. We will spend every day making that trust worthwhile.

Md Sadman Sunbeeb IslamChairman & CEO, Card Vault

A Word From

Chief Financial Officer

Ariyan Nadreeb Islam
Ariyan Nadreeb IslamCFO, Card Vault

Building the vault that protects your connections — bridging the gap between physical security and digital access. Our framework. Your network.

Numbers tell a story that emotions alone cannot. When I joined Card Vault, I saw something rare: a product that was both deeply human in its purpose and rigorous in its design. That duality is what drew me in — and what drives everything I do here.

As CFO, my role is to ensure that the trust you place in Card Vault is matched by an architecture of sustainability. Every decision I make — from resource allocation to growth strategy — is rooted in one conviction: that a tool built for people must be financially structured to serve people, indefinitely, without compromise.

We chose to make Card Vault entirely free. That was not a default — it was a deliberate financial and ethical commitment. It means we must be smarter, leaner, and more intentional than any competitor. It means our growth must be earned through excellence, not extraction. I take pride in building the framework that makes that possible.

The connections you store in Card Vault are not just data. They are the architecture of your professional life — relationships that open doors, opportunities that change careers, people who matter. My purpose is to ensure that the vault holding all of that is unshakeable. Financially sound. Built to last. Built for you.

Ariyan Nadreeb IslamCFO, Card Vault

What We Stand For

Our Values

Accessibility

Great tools should be available to everyone. Card Vault is 100% free — no hidden tiers, no premium walls.

Privacy

Your network is yours alone. We share no data with third parties. All information is encrypted. Your vault is inviolable.

Simplicity

Elegance is the absence of unnecessary complexity. Every feature in Card Vault serves a single purpose: bringing you closer to your connections.

Inclusion

From students to senior professionals, Card Vault is designed to feel natural for every generation and every level of technical fluency.

Innovation

We combine intelligent capture technology with a refined interface — always advancing, always listening to the needs of our users.

Integrity

We say what we will do, and we do it. No surprise charges. This is our unconditional promise.