Designing an unlisted stocks trading platform

Designing an unlisted stocks trading platform

Building a 0–1 platform for SN Capital, replacing manual trading operations for unlisted stocks, ESOPs, and Pre-IPOs

#Fintech

#Fintech

#Web App

#Web App

#Product Design

#Product Design

Client

SN Capital

Role

Product Designer

Timeline

2.5 Months

Tools

Figma

Designing an unlisted stocks trading platform

Building a 0–1 platform for SN Capital, replacing manual trading operations for unlisted stocks, ESOPs, and Pre-IPOs

#Fintech

#Web App

#Product Design

Client

SN Capital

Role

Product Designer

Timeline

2.5 Months

Tools

Figma

Overview

This project involved designing a digital platform for trading unlisted shares, ESOPs, and pre-IPO opportunities for SN Capital. The existing process relied heavily on manual coordination, making transactions slow, fragmented, and difficult to scale.

I was responsible for the end-to-end product design, from understanding the existing trading workflow and defining the product strategy to designing the final user interface. The outcome was a complete web platform concept designed to streamline operations and create a more structured and transparent trading experience for investors.

The problem

"Unlisted stock trading relied on manual operations, leading to delays, low transparency, and a fragmented investor experience."

Unlisted stock transactions were being managed through manual processes, creating inefficiencies, delays, and limited transparency for both users and the business. Investors lacked a clear and structured way to explore opportunities, track transactions, and build confidence in their decisions. The absence of a centralized digital system made the overall experience fragmented and operationally dependent.

Objective

The objective was to create a centralized digital platform that brings structure and transparency to unlisted stock trading, making it easier for investors to explore opportunities and buy or sell shares.

Final design

Let's explore the full story

I approached the project by

Exploring

Understanding the problem space, business needs, and market landscape.

Structuring

Mapping workflows, defining information architecture, and designing system logic.

Strategizing

Aligning user needs with business goals and defining the product direction.

Designing

Crafting high-fidelity interfaces, interactions, and scalable design systems.

#EXPLORING

Talking to the stakeholders

Before opening Figma, I spent time speaking with the founder to understand how the business currently operated and what problem they believed the platform needed to solve.

The initial framing was straightforward:

“We need a place where people can buy and sell unlisted shares online.”

While simple on the surface, it quickly became clear that building the platform would require structuring a complex transaction process rather than just designing a trading interface.

Together with the stakeholders, we aligned on three outcomes for the platform:

• Increase investor conversion

• Improve trust signals for investors

• Reduce manual operational workload

What was actually happening before

To design the platform, I first needed to understand how transactions were being handled before any product existed. Through conversations with the team, I mapped the typical workflow of an unlisted stock trade.

The process relied heavily on manual coordination between investors, relationship managers, and operations teams. Communication happened across multiple channels, and the progress of a transaction was often tracked internally rather than through a structured system.

Key Observation

  • Transactions relied heavily on manual coordination.

  • Communication happened across multiple channels.

  • There was no centralized system to track deal progress.

Understanding this workflow helped establish a clear baseline of how deals were currently being managed before designing a digital platform.

Competitive landscape

To understand the market, I reviewed platforms in the unlisted shares space such as Planify, UnlistedZone, UnlistedKart, and Atum Capital, along with Groww and Zerodha as UX benchmarks for investment platforms.

What I observed

  1. Different platforms focus on different strengths

Research depth, price transparency, and relationship-driven brokerage are handled separately across products.

  1. UX maturity varies across platforms

Modern investment apps emphasize simplicity and guided flows, while unlisted share platforms tend to be more information-heavy.

  1. Trust is a recurring theme

Platforms consistently highlight pricing visibility, research, and credibility to support investor decision-making.

Opportunity

Design a platform that brings together clarity, usability, and a structured transaction experience in one place.

What the research told me

After analyzing stakeholder inputs, existing workflows, and competitor platforms, a few patterns became clear.

  1. Discovery exists, but conversion is broken

Many users visit the website to check rates, but very few move forward to contact the team (~1–5%), indicating a major drop-off between interest and action.

  1. The market lacks a structured trading experience

Current transactions rely heavily on calls, manual negotiation, and document exchanges, making the process slow and operationally dependent.

  1. Unlisted share platforms lag behind modern fintech UX

While platforms like Groww and Zerodha have set strong UX standards in investing, most unlisted share platforms still rely on basic listing-style interfaces rather than guided transaction flows.

  1. Transparency is critical for investor confidence.

Pricing clarity, share availability, and transaction visibility repeatedly emerged as key concerns for investors exploring unlisted shares.

These insights helped shape how the product needed to be structured.

#STRUCTURING

Mapping the new flow

Before designing any screens, I mapped the trade lifecycle to understand how transactions currently happen and how the platform could structure the experience.


The existing workflow relied on multiple human handoffs, with investors depending on the operations team to move deals forward. Instead of removing these operational steps entirely, the goal was to structure them within the product so the experience feels seamless for users.

This lifecycle became the foundation for the platform’s transaction architecture.

Who I was designing for

The platform primarily serves two participants in the unlisted share marketplace: Buyers and Sellers.

Understanding their goals and interactions helped shape how the transaction flow and product structure were designed.

Buyers (Investors)

Buyers visit the platform to discover and invest in unlisted shares of private companies.

Their key goals include:

  • Exploring available investment opportunities.

  • Evaluating company information and pricing.

  • Confirming quantity and deal terms.

  • Completing the purchase securely

Sellers

Sellers typically include ESOP holders, early investors, or individuals looking to liquidate their shares before a company goes public.

Their objectives include:

  • Listing available shares.

  • Finding interested buyers.

  • Agreeing on transaction terms.

  • Completing the share transfer process

With these roles defined, the next step was structuring how information and actions would be organized within the platform.

Information architecture

The platform needed to support a high-value financial transaction without overwhelming users with too many choices at once.

To reduce cognitive load, the product was structured so that decisions unfold sequentially rather than in parallel, guiding users through discovery, evaluation, and transaction.

User flows

With the product structure defined, the next step was mapping how buyers and sellers would move through the platform to complete a transaction.

The flows were designed around the trade lifecycle, ensuring that each stage of the process - from discovery to settlement - is clearly structured within the product.

Buyer flow

Seller flow

In addition to the core trading journeys, the platform also required flows for essential account and compliance actions.

Sign-up flow, Login flow, KYC flow.

# STRATEGIZING

Product direction

The research made it clear that the challenge was not simply designing a trading interface, but structuring a process that currently relied heavily on manual coordination.

The platform needed to move beyond being a rate reference website and become a system where investors could discover opportunities, initiate transactions, and track deal progress with confidence.

This meant focusing on three outcomes:

  • Increasing conversion from passive browsing to active transactions.

  • Improving transparency around pricing and transaction status.

  • Reducing operational dependency while preserving necessary verification steps

Key product decisions

Browse-First KYC

Many financial platforms require KYC before allowing users to access the product.

However, asking users to submit sensitive documents before they understand the platform can create early drop-off.

Instead, users can explore the catalogue and evaluate opportunities first. KYC is triggered only when a user initiates a transaction — when intent is already established.

KYC is triggered only when a user initiates a transaction — when intent is already established.

DigiLocker-Based KYC

Manual document uploads often lead to operational bottlenecks — incorrect formats, poor image quality, and repeated verification cycles.

To streamline verification, the platform integrates DigiLocker, enabling users to complete KYC through a government-verified system.

The onboarding experience emphasizes speed by clearly communicating “KYC in 3 minutes.”

Wallet-First Transactions

Direct payments for every trade can create friction when dealing with large transaction amounts.inancial platforms require KYC before allowing users to access the product.

To reduce this friction, the platform introduces a wallet layer, allowing users to fund their account first and then allocate funds to specific trades.

This makes purchases feel more like investment allocation rather than repeated money transfers, while also simplifying escrow and settlement handling.

Transparent Fee Visibility

Fee transparency was treated as a product and interface principle, not just a business rule.

Instead of hiding fees in fine print, the platform surfaces them directly within the buy flow, ensuring users clearly understand the total cost before completing a transaction.

This directly addresses the trust gap that exists in the unlisted shares market.

Browse-First KYC

Many financial platforms require KYC before allowing users to access the product.

However, asking users to submit sensitive documents before they understand the platform can create early drop-off.

Instead, users can explore the catalogue and evaluate opportunities first. KYC is triggered only when a user initiates a transaction — when intent is already established.

KYC is triggered only when a user initiates a transaction — when intent is already established.

Wallet-First Transactions

Direct payments for every trade can create friction when dealing with large transaction amounts.inancial platforms require KYC before allowing users to access the product.

To reduce this friction, the platform introduces a wallet layer, allowing users to fund their account first and then allocate funds to specific trades.

This makes purchases feel more like investment allocation rather than repeated money transfers, while also simplifying escrow and settlement handling.

DigiLocker-Based KYC

Manual document uploads often lead to operational bottlenecks — incorrect formats, poor image quality, and repeated verification cycles.

To streamline verification, the platform integrates DigiLocker, enabling users to complete KYC through a government-verified system.

The onboarding experience emphasizes speed by clearly communicating “KYC in 3 minutes.”

Transparent Fee Visibility

Fee transparency was treated as a product and interface principle, not just a business rule.

Instead of hiding fees in fine print, the platform surfaces them directly within the buy flow, ensuring users clearly understand the total cost before completing a transaction.

This directly addresses the trust gap that exists in the unlisted shares market.

What I intentionally didn't build

No live negotiation

Avoid complex moderation and trust risks

No market sentiment signals

Prevent artificial FOMO in investment decisions

No AI recommendations (yet)

Meaningful recommendations need real data

No advanced trading analytics

Focus on clarity rather than complex tools

#DESIGNING

The Design system

To maintain consistency across the platform, a small set of reusable styles and components was created to support the product interface.

Designing the product experience - Key screens

The following screens represent the core product experience - from discovering opportunities to completing and managing investments.

Explore page - Discover opportunities

Investors needed a clear way to browse available unlisted shares while also guiding new users through the onboarding process.

The explore page adapts based on user state. New users are encouraged to complete KYC before initiating transactions, while active investors see portfolio insights and discovery tools such as IPO calendar, screener, and market movers.

This structure allows the page to support both first-time exploration and ongoing investment activity.

Stock detail page - Evaluate an investment

Once a user discovers a company, they need enough information to confidently decide whether to buy or sell shares.

The stock detail page consolidates key information including price trends, company fundamentals, order book data, and risk disclosures. A contextual transaction panel allows users to initiate buy or sell orders directly from the same screen.

Surfacing transaction fees, settlement timelines, and risk disclosures within the same view helps users make informed investment decisions without leaving the page.

Screener - Compare opportunities

Investors evaluating unlisted shares often compare multiple companies based on sector, valuation, and minimum investment requirements.

The screener provides structured filtering across sector, price range, market cap, and availability, allowing users to narrow down opportunities quickly.

This enables investors to move from broad discovery to targeted evaluation without manually browsing each company.

Order status - Track transaction progress

Unlisted share transactions involve multiple stages and manual verification steps, which can create uncertainty for investors.

The order status page surfaces the entire transaction lifecycle, showing the current stage of the deal and expected timelines. Buyers and sellers see different lifecycle stages reflecting their role in the transaction.

By making the process visible, the platform reduces ambiguity and builds confidence during settlement.

Portfolio dashboard - Manage investments

After completing transactions, investors need a clear view of their holdings and overall portfolio performance.

The portfolio dashboard provides a consolidated overview of total portfolio value, returns, and individual holdings. Supporting analytics such as sector allocation and top holdings help users understand how their investments are distributed.

This transforms the platform from a transaction tool into an investment management interface.

Expected impact

Since the platform is currently under development, the impact is evaluated based on how the new system addresses the operational and user experience challenges identified during research.

The product introduces a structured digital workflow for unlisted share trading, replacing a process that previously relied heavily on manual coordination.

Key improvements include:

• Clear transaction lifecycle - Investors can track deal progress instead of waiting without visibility.

• Faster onboarding - DigiLocker-based KYC reduces verification friction.

• Improved discovery - Structured listings and screener tools make it easier to explore opportunities.

• Operational efficiency - Structured flows reduce the manual coordination previously required from the operations team.

Together, these changes aim to improve investor confidence, conversion rates, and operational scalability as the platform grows.

Challenges

Structuring a non-standard transaction flow

Unlike public stock trading, unlisted share transactions involve negotiation, verification, and delayed settlement. Designing a flow that works for both buyers and sellers, while keeping it simple and understandable, was a key challenge.

Balancing automation with operational reality

While the goal was to create a seamless digital experience, several steps still required manual intervention from the operations team. The challenge was to structure these steps within the product without exposing unnecessary complexity to users.

Designing clear information hierarchy

The platform deals with dense financial data - pricing, order book, company fundamentals, and transaction details. Prioritizing what to show and how to present it clearly, without overwhelming users, was critical.

What I learned

The biggest insight from this project wasn't about design. It was about what users in high-stakes financial contexts actually need.

They said they wanted better prices. More stocks. Lower fees. What they actually needed was enough confidence to act on information they already had. The design's job wasn't to give them more - it was to make the existing information trustworthy enough to act on.

Everything else - wallet-first architecture, Browse-First KYC, outcome-based color system, visible verification progress - traced back to that.

Trust is the product. The interface is just how it gets delivered.

Thank You!

Let's work together

I'm always excited to take on new projects and collaborate with great teams. Let's chat!

Or santoshsonnad01@gmail.com

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Thanks for dropping by! I hope you find something useful here.

© 2025. Santosh Sonnad. Handcrafted with 🖤

Let's work together

I'm always excited to take on new projects and collaborate with great teams. Let's chat!

Or santoshsonnad01@gmail.com

Copy

Thanks for dropping by! I hope you find something useful here.

© 2025. Santosh Sonnad. Handcrafted with 🖤

Let’s Create Impact

Together

I’m open to new opportunities and collaborations

let’s connect.

Or santoshsonnad01@gmail.com

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Thanks for dropping by! I hope you find something useful here.

© 2025. Santosh Sonnad. Handcrafted with 🖤