FuelBuddy Turns Doorstep Diesel Into Power as a Service

Sunil Maddala - FuelBuddy President and CEO India

More than 50 crore litres of diesel have moved through FuelBuddy's trucks since the company started, across 180 cities, to roughly 10,000 customers a year. By any normal reading, that makes it a fuel company. Sunil Maddala, who runs the India business as President and CEO, would rather it didn't stay one. The pitch he is now making to customers is stranger and more interesting than doorstep delivery: don't buy the diesel, and don't buy the generator either. Let FuelBuddy own both, and just pay for the hours of power you actually use.

It's an unusual place for a logistics business to end up. But listen to how Maddala describes the original idea and the destination starts to look less like a pivot and more like the obvious next step.

Two Ordinary Businesses, One Unusual Combination

Maddala is disarmingly blunt about how little novelty there is in either half of what FuelBuddy does.

"Our business, there is nothing really unique. It is a delivery business and we are delivering a commodity. The uniqueness is putting the two un-unique businesses together and making a unique proposition."

Delivery is a solved problem in India. Fuel is the oldest commodity trade there is. Put them together and you get something that simply did not exist before — diesel that arrives where the machine is, instead of a machine that has to be fed by someone driving to a petrol pump with a can.

That framing matters because it explains why the company keeps climbing up the value chain. If the business were built on a technological moat, it would defend the moat. Built instead on a combination, it has to keep adding to the combination — which is how fuel delivery turns into fuel management, and fuel management turns into selling power.

An Engineer Who Kept Choosing the New Thing

Maddala's own path explains a lot about that instinct. He trained as an engineer at Delhi College of Engineering, went on to IIM Calcutta, and has spent three decades in corporate roles. The first fifteen years were with very large companies, working across India, Europe and Asia. The second fifteen have been something else entirely.

"The last 15 years I've been linked to initiating things, doing things in a new way than what traditionally people do."

Some of that was inside big organisations, some of it in startups proper. He joined FuelBuddy two years ago, arriving at a company that had already survived the hardest part of its story.

A Licence, a Basement, and Then COVID

FuelBuddy was founded in 2016 by Gautam Malhotra and Adnan Kidwai, starting out, as Maddala puts it, from a basement. What followed is a reminder that in regulated industries the startup clock runs differently. Getting the licences took a year. Doorstep fuel delivery involves moving an explosive product through residential and industrial areas, and the state has opinions about that.

By the time the first deliveries went out, COVID arrived. The business essentially did not move for two years.

How FuelBuddy Got Here

2016: Founded out of a basement. A full year goes into securing licences before a single litre can be delivered.

2020–21: COVID stalls the business almost as soon as deliveries begin. The founders regroup and restart.

2021: First institutional funding round comes in. Operations restart and scale across Indian cities.

2023: A $20 million round led by the Naveen Jindal Group, the Ravi Jaipuria Group (RJ Corp) and Nilesh Ved of Apparel Group, UAE — used to consolidate in India and go international.

Today: Roughly $24 million raised across three rounds. Operations in 180 Indian cities plus the UAE, Nigeria, Mozambique, Zimbabwe and Zambia.

The restart is the part worth pausing on. Plenty of companies that received their operating licence in the same window either shrank into single-city players or shut down altogether. Maddala's claim is that FuelBuddy is the only one from that cohort that scaled nationally — and given how thin the field of pan-India doorstep fuel operators is today, that's not a hard claim to believe.

The Numbers Behind the Trucks

FuelBuddy by the Numbers

  • 50 crore+ litres delivered since inception
  • 180 cities served across India
  • 10,000+ customers serviced annually
  • 6–7 lakh deliveries made every year
  • 20 litres to 20 lakh litres — the range of a single customer order
  • 15,000 locations serviced monthly for one customer alone
  • 99% uptime SLA committed to that customer
  • 80% of customers retained year on year

India allows FuelBuddy to deliver only diesel — petrol remains off the table for doorstep delivery. Internationally the constraint loosens: the company handles other fuels abroad, including CNG in Nigeria. Maddala describes the business as being in the logistics of fuel movement generally, with India's rulebook simply narrowing what that means at home.

Who Actually Buys Diesel at the Doorstep

The customer list is broader than you'd guess. Large commercial buildings and residential apartment complexes with backup generators. Factories. Mining companies. Transporters. Cement and steel producers. And then the two segments that say the most about where India's economy is heading.

The first is data centres. Maddala says FuelBuddy is the number one fuel provider to data centres in the country — a claim worth attributing to him rather than treating as audited fact, though it's entirely plausible given the segment's dependence on diesel backup and its intolerance for downtime.

The second is quick commerce. He declined to name most customers, but made one exception.

"I want to just name Zepto is one of the customers whom we service. Almost 400 locations we are servicing, and OMCs will never service those customers."

That last clause is the whole business model in nine words. A dark store needs a small, unpredictable quantity of diesel at odd hours in a location no oil marketing company would bother routing a tanker to. It is exactly the order that the incumbent system is built to refuse.

What Makes It Different From the Oil Companies

The obvious question is why any large customer wouldn't just buy directly from a public sector oil marketing company, which will happily deliver at scale. Maddala's answer is that the OMCs sell a product, and FuelBuddy sells a system around it.

The Vanilla Product vs. The Managed Service

What the oil marketing companies offer: Fuel picked up at one point and delivered to another. Reliable, large-volume, and — in Maddala's words — "a very vanilla product." Minimum volumes apply, remote or low-volume sites are generally not worth servicing, and credit terms are what they are.

What FuelBuddy layers on top: Transparency into how the fuel was procured and at what price, sourcing across all the OMCs to get the best available cost, an ordering platform with site-level and finance-level dashboards, extended credit periods, quarterly consumption reviews, AI-driven consumption forecasting, video proof of every filling for value-added customers, and no minimum order quantity.

The dashboard example is the most concrete. One FuelBuddy customer runs around 400 stores. Each store manager can raise a fuel order from the app. The finance team sitting in Bangalore sees which orders are pending, how much fuel has been consumed this month, who is running above budget and who is below, and where fuel should be reallocated. None of that is a fuel problem. It's a visibility problem that only shows up once fuel is being bought in hundreds of places at once.

Pilferage is the other one. Diesel disappears between the tanker and the tank in ways that are notoriously hard to prove. FuelBuddy's answer is video recording of the filling itself, with AI checking the footage, so the customer has evidence rather than suspicion.

Modular by Design

All of this raises a fair objection: building bespoke technology for individual customers is how service companies quietly destroy their own margins. Maddala's counter is that nothing is built as a one-off.

How a Customer Feature Becomes a Product

1. Build the module for one customer. The development cost is treated as an investment, absorbed up front rather than billed as a project.

2. Look for the fit elsewhere. Sometimes another customer is a perfect match for the whole module. More often, only part of it transfers.

3. Assemble, don't rebuild. Each customer ends up with a unique proposition made of shared parts, so the marginal cost of the next customisation keeps falling.

4. Monetise across the lifecycle. The payback comes from becoming the customer's sole fuel provider for years, not from a one-time development fee.

The evidence that this works is the retention number. Around 80% of customers stay year on year, and Maddala is refreshingly unsentimental about why. It isn't loyalty. It's that leaving is genuinely painful.

Take the Zepto case. Replacing FuelBuddy means finding another pan-India operator, and there isn't really one. So the alternative is a local petrol pump per location, which means buying cans, running a bike, posting a security guard, handling cash, and absorbing the shrinkage that comes with all of it — multiplied across 400 sites. Against that, a delivery fee looks cheap. FuelBuddy charges one, and Maddala puts it at roughly 0.5% to 1% of turnover.

Stickiness Is Built, Not Earned

The lesson generalises well beyond fuel. FuelBuddy's retention doesn't come from a better commodity — diesel is diesel. It comes from absorbing operational work the customer would otherwise have to staff for: procurement, reconciliation, budget tracking, pilferage control, credit. Every process you take off a customer's plate is one they'd have to rebuild in order to leave you. That's a moat you can construct deliberately, in a business with no technological moat at all.

What the Regulator Actually Controls

Because this is a licensed business, the assumption is usually that regulation dictates the commercials. Maddala draws a sharp line there. The regulation is about safety — specifically the transportation of an explosive product — not about what FuelBuddy can charge.

Fuel pricing itself is capped, and no operator can sell diesel above the prevailing rate. But value-added services sit outside that ceiling. FuelBuddy bills them separately, pays GST on them, and Maddala is clear that there is nothing legally grey about the arrangement. It's a useful distinction for any founder eyeing a regulated commodity market: the price of the commodity may be fixed, but the price of solving the problems around the commodity usually isn't.

Surviving the Supply Shocks

Fuel supply has been genuinely disrupted this year, with pumps running dry in parts of the country and panic buying making things worse. For a startup that has signed 99% uptime commitments, that's not a headline — it's an existential risk. Maddala's answer is scale and spread.

FuelBuddy sits in the top 1% of fuel purchasers from the oil marketing companies. It procures from around 500 pumps at any given time and has transacted with close to 2,000 across the country over the course of a year. When one pump goes dry, the network routes around it.

The Portfolio Approach to Supply

FuelBuddy never depends on one or two sourcing points, even within a single city. A wide portfolio of pumps means local shortages become routing problems rather than service failures — and being a top-1% buyer means the OMCs will allocate fuel on request when things get tight. Scale bought the relationship; the relationship bought the reliability. Maddala is candid that the early years were harder, before the volumes made those conversations possible.

"Why Own the Generator? We'll Own It"

Which brings us to the part of the conversation that reframes everything before it. FuelBuddy has raised roughly $24 million, and the obvious investor question is why anyone would back a business boxed in by a government-set fuel price and thin commodity margins.

Maddala's first response is a joke — "this question you should ask to my investor, not to me" — and his second is the actual thesis. The company isn't trying to make money on the litre. It's trying to move up to what the litre is for.

"The fuel we fill in the diesel generators — some of the customers, we are actually saying, why do you want to own the generator? We will own the generator, we will order, you just pay for the power for two hours."

Read that carefully and it's a balance sheet trade. The customer stops holding a depreciating asset, stops planning orders, stops managing maintenance, and starts buying electricity by the hour. FuelBuddy takes on the capital and the operating headache, and in exchange it stops being a delivery vendor competing on fee and becomes a utility with a metered relationship.

He's careful not to overclaim. This isn't an exit from fuel delivery — it's a move closer to the customer's actual need. As he puts it, the customer just gets the power and pays the bill. How the power gets there is FuelBuddy's headache.

The Fossil Fuel Question

Any energy business in 2026 has to answer for the transition, and Maddala doesn't dodge it. His view is unfashionably practical: fossil fuel isn't going extinct, its share will shrink, and FuelBuddy's relevance survives the shrinkage.

The more important half of the answer is what the company does as customers migrate. The bet is that FuelBuddy's real business is the transportation and provision of energy, whatever form that energy takes — electricity, hydrogen, CNG or something not yet mainstream. It's already testing in that direction, providing battery backup solutions to one large customer.

"As people will migrate to newer forms of energy — it can be electricity, hydrogen, CNG or whatever — we will be present in all forms of energy transportation. So we are ready for the future."

Whether readiness converts into leadership is a genuinely open question. Battery and charging infrastructure is a different capital game with different competitors, and the companies building it — like Kazam, which is building India's EV charging and energy trading layer — started there rather than arriving from diesel. FuelBuddy's advantage isn't technology. It's that it already has 10,000 customers who trust it to keep their machines running, and a decade of learning about what those customers will pay to stop worrying about.

Key Takeaways

  • Combine two commodity businesses to create a category: Delivery is ordinary and fuel is ordinary. Putting them together produced something India didn't have, and forced the company to keep adding value to stay ahead.
  • Serve the orders incumbents refuse: A 20-litre delivery to a dark store is uneconomic for an oil marketing company and routine for FuelBuddy. Whole customer segments live in that gap.
  • Sell visibility, not just volume: Site-level ordering, finance dashboards, budget tracking, quarterly consumption reviews and video-verified fillings solve problems the commodity itself never addressed.
  • Build customisation modularly: Bespoke work is absorbed as investment, then reassembled across customers — so margins improve with each deployment instead of eroding.
  • Design your own stickiness: 80% annual retention comes from taking over operational work customers would have to rebuild in order to leave.
  • Know exactly what the regulator controls: Safety of transport is regulated and fuel price is capped, but value-added services are freely priceable — and taxable — which is where the margin lives.
  • Diversify supply before you need to: Sourcing from ~500 pumps at a time, with relationships across ~2,000, turns national fuel shortages into routing problems.
  • Move up the value chain before the market forces you to: Owning the generator and selling power by the hour converts a fee-based delivery business into a metered utility relationship — and makes the eventual shift away from diesel survivable.

About the Guest

Sunil Maddala is President and CEO – India at FuelBuddy, where he has led the India business for the past two years. An engineer from Delhi College of Engineering with an MBA from IIM Calcutta, he has spent three decades in corporate roles across India, Europe and Asia — the first half with large multinationals and the last fifteen years building new ventures, both independently and inside established companies. At FuelBuddy he is driving the company's repositioning from doorstep fuel delivery toward a technology-led power-as-a-service model.

FuelBuddy is India's largest doorstep fuel delivery company, founded in 2016 by Gautam Malhotra and Adnan Kidwai. It has delivered more than 50 crore litres of diesel since inception, operates across 180 Indian cities with access to a network of over 2,000 petrol pumps, and services more than 10,000 customers a year through 6–7 lakh annual deliveries. Its product line includes Buddy Can, Smart Tank, DOT (Diesel on Tap) and FB-Vault, backed by a technology platform offering app-based ordering, consumption analytics, AI-led demand forecasting and video-verified fillings. The company has raised roughly $24 million across three rounds, with a $20 million round in 2023 led by the Naveen Jindal Group, the Ravi Jaipuria Group (RJ Corp) and Nilesh Ved of Apparel Group, UAE. Beyond India, FuelBuddy operates in the UAE, Nigeria, Mozambique, Zimbabwe and Zambia.

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