India’s electric mobility ecosystem is evolving rapidly, but one challenge continues to limit large-scale adoption in commercial transportation: downtime. While passenger electric vehicles can afford longer charging cycles, commercial fleets depend on constant vehicle utilization to remain profitable. Addressing this critical gap is Bengaluru-based Swapp Design, a climate-tech startup building autonomous battery-swapping solutions for commercial electric vehicles.

Founded by automotive engineers with deep industry experience, Swapp Design is developing an intelligent battery-swapping ecosystem capable of replacing EV batteries in just one minute. By combining robotics, AI-powered vision systems, and circular battery design principles, the startup aims to make electric mobility more practical, scalable, and economically viable for fleet operators.

In an exclusive conversation with Indian Startup Times, Buddhabrata Chakravorty, Co-Founder of Swapp Design, shares his entrepreneurial journey, the inspiration behind the company, fundraising lessons, and how the startup plans to contribute to India’s energy-resilient future.

From Automotive Engineering to Climate-Tech Entrepreneurship

Buddhabrata’s journey into entrepreneurship began long before Swapp Design. An engineer by training with expertise in instrumentation and automotive electronics, he spent several years working in the automotive industry, including at Bosch, where he met his co-founder, Mohan.

As electric mobility began gaining momentum around 2020, the founders recognized a fundamental challenge facing the industry. While significant progress was being made in vehicle electrification, the infrastructure supporting commercial vehicles remained inefficient.

“We realized that commercial mobility operates very differently from passenger transportation. For commercial vehicles, downtime directly impacts earnings. If electric mobility was going to scale, we needed to solve the issues of charging time, utilization, and operational costs.”

This realization became the foundation for Swapp Design.

Why Commercial EVs Need a Different Approach

Unlike passenger vehicles, commercial fleets cannot afford long charging durations. Every minute a delivery vehicle, truck, or bus spends charging is a minute it isn’t generating revenue.

The founders observed that larger commercial vehicles contribute significantly to emissions while also playing a critical role in India’s logistics ecosystem. By focusing on this segment, they believed they could create a greater environmental and economic impact.

India’s logistics costs remain among the highest globally, making efficiency improvements extremely valuable. Swapp Design sees battery swapping as a practical solution that can reduce operational downtime, improve fleet utilization, and accelerate EV adoption across commercial transportation.

The Story Behind the Name Swapp Design

The company’s name reflects both its mission and engineering philosophy.

While battery swapping has been discussed for years as an alternative to fast charging, Buddhabrata felt that existing approaches often overlooked the importance of design innovation.

The founders wanted to create a solution built from first principles rather than simply adapting existing charging infrastructure. “Swapp” represents their focus on battery swapping, while “Design” highlights the engineering-led approach behind every aspect of the system.

The company believes that solving complex mobility challenges requires thoughtful design at both the hardware and systems level.

Building a One-Minute Battery Swap System

One of Swapp Design’s most significant achievements is its autonomous battery-swapping technology, capable of completing a battery exchange in approximately one minute.

Inspired partly by the efficiency of Formula One pit stops, the company developed an autonomous mobile robot that can identify vehicle positioning, navigate independently, and perform battery swaps with no human intervention.

Unlike traditional battery-swapping systems that rely on expensive fixed infrastructure and precise vehicle alignment, Swapp Design’s solution uses robotics and intelligent positioning to simplify the process.

The company’s autonomous swapping bot uses AI-powered vision systems and machine learning algorithms to understand vehicle orientation, make decisions, and execute battery replacement tasks efficiently.

This approach significantly reduces infrastructure costs while improving operational flexibility for fleet operators.

Circular Economy Built Into Battery Design

Sustainability is not limited to vehicle electrification. Swapp Design has incorporated circular economy principles directly into its battery architecture.

Rather than designing batteries that require complete replacement when a component fails, the company has adopted a modular approach inspired by products such as Fairphone.

Their batteries are engineered for disassembly, enabling individual battery cells to be replaced when necessary while preserving the remaining components. This reduces waste, extends battery life, and lowers lifecycle costs.

According to Buddhabrata, circularity should not be an afterthought.

“If sustainability is important, it must be integrated at the design stage itself rather than being added later.”

Fundraising Lessons: Clarity Builds Confidence

As a deep-tech and climate-tech startup, fundraising has been an ongoing learning journey.

Buddhabrata believes one of the biggest factors investors evaluate is founder clarity. Investors want founders who can clearly explain the problem they are solving, why the solution matters, and how the business will scale.

He notes that building investor confidence requires simplifying complex technologies into understandable business outcomes.

“Investors are ultimately looking for founders who deeply understand the problem and have a clear roadmap for solving it.”

The company recently closed a Pre-Seed Extension round and is preparing for larger fundraising opportunities in the future.

Current Progress and Upcoming Milestones

Swapp Design is headquartered in Bengaluru and is already working with an OEM partner while conducting pilots with additional manufacturers.

The company has received purchase orders and is preparing for pilot deployments that will test its technology in real-world operating environments.

These upcoming trials will serve as a critical validation milestone as Swapp Design moves closer to commercial deployment.

A Long-Term Vision for Energy Resilience

Looking ahead, Swapp Design envisions battery swapping as a core enabler of the broader energy ecosystem, with a focus on building affordable energy resilience and contributing to nation-building initiatives.

The company envisions a future where battery-swapping infrastructure becomes a core component of India’s energy ecosystem. By enabling faster energy exchange, reducing charging bottlenecks, and supporting renewable energy integration, the founders believe battery swapping can play a major role in building energy resilience.

Their long-term goal is to establish battery-swapping networks across cities and commercial transportation corridors throughout India, making clean mobility both economically attractive and operationally practical.

As India accelerates toward its sustainability goals, Swapp Design is positioning itself at the intersection of mobility, energy, robotics, and climate innovation—proving that thoughtful engineering can unlock the next phase of electric transportation while strengthening the country’s energy resilience.

Interview By: Arushi Agarwal