Sudheer Koneru Found the Future of Software at a Spa Reception Desk

Seattle / The second act

Sudheer Koneru had already done the respectable things. He studied computer science at IIT Madras, added a master's degree from the University of Texas at Austin, and joined Microsoft in Seattle while personal computing was acquiring the habits of empire. He spent more than seven years in the Windows division. Then he founded an enterprise learning company, Intelliprep, which merged into the business that became SumTotal Systems. By his account, he helped that operation grow to roughly $100 million in revenue.

After so much software, he took a break in 2008. Retirement by 40 had been the plan. It was a neat plan, and neat plans are particularly vulnerable to real life.

Koneru and his brother Dheeraj had put money into Latitudes Health Club and Tangerine Spas in Hyderabad. The chain eventually encompassed seven locations. Here was a business devoted to making customers feel restored while its back office produced quite the opposite sensation. Scheduling tangled with staffing. Inventory wandered. Payroll, collections and checkout all demanded attention. One location could muddle through; several locations turned the muddle into a system.

Koneru looked for software. There were products, but none treated a salon or spa chain with the seriousness of an enterprise. So the former Microsoft product manager did something both obvious and rare: he stopped observing the market from a conference room. He sat at reception desks for months.

“There was software, but nobody built the software from an enterprise perspective.”Sudheer Koneru

The front desk was the laboratory

A reception desk is where the abstractions come to collect their bill. A late guest changes a provider's schedule. A cancellation leaves a chair empty. A customer wants to redeem a package purchased elsewhere. A manager needs to know whether a promotion generated repeat visits or merely discounted visits that would have happened anyway. None of this is glamorous. All of it is the business.

There is also an unforgiving quality to the inventory. A vacant appointment at three o'clock cannot be wrapped and sold on Friday. Once the hour passes, it has perished. Koneru's new software needed to see the entire chain at once and understand the particular economics of time, trust and repeated service.

The product launched in 2010 with the wonderfully literal name ManageMySpa. Koneru founded it with Dheeraj and longtime enterprise software colleague Anand Arvind. The name was later changed to Zenoti, but the original label reveals a great deal: the team knew exactly whose headache it intended to cure.

Vertical software is often described as a smaller version of horizontal software. The Zenoti story suggests a more interesting definition. It is software built with enough intimacy to notice what general-purpose systems miss. The tiny things are not tiny when they happen thousands of times: a reminder that prevents a no-show, a payment that does not detain the guest, an inventory count shared across locations, a manager who can see the day before the day sees her.

It took two years to develop the broad suite. Early geography was similarly deliberate. The company first served India and parts of Asia and the Middle East. When Accel discovered ManageMySpa in late 2014, the encounter reportedly began with an investor receiving an unusually smooth checkout after a haircut. The team told the investor it was not seeking money. One imagines this is catnip to an investor.

A narrow door opens onto the world

After Accel's first institutional cheque in 2015, Zenoti and its backers studied the wider market. The same operational gaps existed in the United States and Europe. The company made two consequential decisions: go global, and continue building for salons, spas and adjacent service businesses rather than dilute the product into general retail software. Dheeraj moved to America within a month of the investment.

Koneru added another constraint. Zenoti would pursue multi-location enterprises. Large customers are demanding, but their approval travels. If the platform could handle a recognized chain, a smaller operator did not have to wonder whether it would survive Tuesday. The tactic reversed the usual progression from small accounts upward. Zenoti went high and let credibility flow down.

This was Koneru's maxim in practice: “Choose your customers, don't let them choose you.” It sounds severe until one considers the alternative, a product tugged in 40 directions by 40 unrelated buyers. Restraint became a form of service. The company could learn one industry's vocabulary, exceptions and anxieties instead of pretending every business is the same once it reaches a database.

Then came 2020. Salons and spas closed, a fairly catastrophic development for software tied to open salons and spas. Yet the disruption also made touchless check-in, mobile payment and online booking immediately practical. Zenoti reported 100 percent year-over-year growth and served more than 12,000 businesses in over 50 countries by December. That month, a $160 million Series D led by Advent International valued it above $1 billion. An $80 million investment from TPG followed in 2021.

The valuation made Zenoti a unicorn, a word the technology industry uses because apparently “privately held company worth ten figures” lacked whimsy. More instructive was the route. The company had not escaped its niche. It had proved the niche was international.

The engineer becomes the interviewer

Koneru has long described listening as an operating discipline. His version is exacting: absorb both the content and the emotion of what a colleague says; remain humble enough to hear junior employees; keep unlearning. He has also admitted where the discipline fails him. His father, he once recalled, would respond to a score of 99 in mathematics by investigating the missing point. Koneru recognized the inheritance in his own tendency to focus on what an employee could improve rather than what had already gone well.

That candor explains something about his second public role. In 2024, he began hosting Growth Diaries, a video and podcast series with operators across beauty, wellness and fitness. The chief executive became the questioner. Guests explained how they opened second locations, financed expansion, retained teams and preserved service while installing systems. The conversations stayed close to the floorboards of business.

In September 2026, those interviews became Koneru's first book, Growth Diaries: How the Best Beauty and Wellness Brands Scale from 1 Store to 100+. It draws on 42 leaders across nine countries and organizes growth into four passages: the first store, the early chain, infrastructure and institutional scale. The book's governing idea is recognizably Koneru's: experience is useful when its pattern can be made legible.

“Their businesses looked nothing alike. Their answers, again and again, did.”Sudheer Koneru on the founders in Growth Diaries

There is symmetry here. Zenoti began because Koneru listened to receptionists and operators until the pattern appeared. Growth Diaries listens to founders until the stages of scale appear. In both cases, the work is to convert lived complexity into a system without sanding away what made the experience valuable.

What software should take away

Koneru's current subject is artificial intelligence, though his argument remains grounded in the front desk. At Innergize in 2025, he described AI agents as a “lever” that could handle routine jobs such as scheduling, marketing and inventory. His distinction matters. The service itself remains human: someone cuts the hair, greets the guest, leads the class. The software should remove friction around that encounter.

This is less a break from Zenoti's origin than its newest expression. The company began by moving records and workflows into the cloud. It now wants software to perform more of the workflow. Koneru's test for the technology is practical rather than theatrical: does it answer the missed call, fill the unused slot, prepare the form, reduce the administrative drag?

His career has completed a peculiar loop. He began as an engineer, became a software founder, left to run physical service businesses, and returned to engineering with better questions. He now sells technology to an industry whose value depends on the quality of an in-person moment. That tension is not a flaw in the model. It is the point.

Even the company's name charts the change in scale. ManageMySpa described a task. Zenoti, adopted as the business expanded, could contain salons, fitness operators and other service brands without losing the original insight. The platform grew broader inside its chosen world, not by wandering away from it. Booking led to payments; payments connected to loyalty, staffing, inventory and analysis. Each addition made sense because the customer standing at the center remained recognizable. In an industry fond of reinvention, Koneru's more durable trick has been continuity: new technology, same close attention to the operator's day.

The lesson of Zenoti is often rendered as “think vertical.” Koneru's story offers a less tidy and more useful version: go near enough to a problem that its hidden machinery becomes visible. Sit behind the desk. Watch the 3 p.m. appointment disappear. Notice which compromise everyone has mistaken for a law of nature. Then build with the patience of someone who knows that the small details are where the entire business has been hiding.