At some point in the life of a company, the brochure gets ahead of the business. The sales deck promises one thing, the website remembers another, and the new campaign arrives wearing a jacket borrowed from a fashionable rival. Nobody held a meeting to approve confusion. It simply accumulated. Abhishek Vanamali has a name for the result: drift.
Vanamali has spent more than 26 years in technology marketing, long enough to see the industry move from outsourced engineering and aerospace systems to digital transformation and now agentic AI. His employers have changed with the vocabulary: HCLTech, Zensar Technologies, Publicis Sapient, Encora and, since May 2026, FullStack. His central problem has remained remarkably stable. Technical companies are often rich in capability and poor in translation. They can build splendid things, then introduce themselves with all the personality of an airport carpet.
His work lives in that gap between what engineers make, what a business is becoming and what the market believes it to be. In public, he speaks the language of positioning, demand generation and pipeline. In his writing, the concerns are more human: effort, curiosity, compassion, anxiety about automation, the pleasure of making something. The corporate brief and the private question keep meeting on the same page. How do you move fast without losing the plot?
Before AI, there were aircraft
The earliest public traces of Vanamali's career place him at HCLTech's aerospace practice in 2007, explaining the systems knowledge needed for avionics work. By 2009 he was head of marketing and strategy for the company's engineering and R&D services business. A trade publication quoted him on why outsourced engineering remained strategic even as customers squeezed costs. The subject was semiconductors and embedded design, not chatbots, but the job already required him to translate between a technical shop floor and a nervous market.
He would spend more than 15 years in senior roles at HCLTech, launching services, running global campaigns and leading marketing teams. This was the long apprenticeship: not marketing a neat product on a shelf, but selling expertise distributed across people, locations and disciplines. Services brands have no box to photograph. Their evidence walks out of the office every evening.
Marketing HCLTech's aerospace capabilities and explaining a specialist engineering market.
Head of marketing and strategy for engineering and R&D services.
Becomes chief marketing officer at Zensar Technologies.
Joins Publicis Sapient and later leads growth.
Moves to Encora as chief marketing officer.
Joins FullStack's newly expanded executive team.
The rebrand that refused to be decoration
When Vanamali took over as Zensar's CMO in 2018, he found a 25-year-old brand carrying yesterday's picture of the company into tomorrow's sales meetings. Customers were asking for transformational work, digital applications and redesigned experiences. A campaign could advertise the shift, but advertising alone could not make it true.
So he argued for an inside-out rebrand. The proposal took more than a year to win support from the board, the CEO and the chairman. That delay is revealing. A cosmetic project would have been easy to approve and easier to ignore. Vanamali was asking the organization to connect its identity to its strategy, which meant disturbing comfortable definitions of both.
The discovery process lasted three months and ranged well beyond the marketing department. Employees and customers were interviewed. So were candidates who had met Zensar and decided not to join. It is a wonderfully impolite research choice. Admirers tell you why the story works; refusers show you where it stops.
The launch plan was interrupted in 2020 and paused for two quarters. When work resumed, the team went further. Strategy and brand were combined around engineering, new growth offerings and a compact proposition: speed plus direction equals velocity. In July 2021, Zensar unveiled its first major identity change in almost two decades. The visible pieces were new. The important claim was underneath them: the company would organize, sell and deliver differently.
“Ultimately, we were not running a sprint but a marathon.”Abhishek Vanamali on the Zensar transformation
Vanamali later called it his first end-to-end major brand launch. His conclusion was almost anti-launch: you cannot hurry the work, and no lone leader or clever team can own it. Branding, in this telling, is collective behavior with a logo attached. The logo merely has the better tailor.
Growth, then the AI turn
After 42 months at Zensar, Vanamali joined Publicis Sapient in 2022. He announced the move with an image that would embarrass a less cheerful executive: he had boarded a train “with a suitcase full of dreams.” Ten working days into the job, he wrote about feeling like a bright-eyed graduate while absorbing a group that spanned creative, media, data and technology. The beginner's appetite survived the senior title.
At Publicis Sapient he became senior vice president and head of growth, expanding pipeline and bringing in new customers through sales enablement, demand generation and market development. It was a shift from remaking one corporate identity to connecting a broad field of capabilities with commercial outcomes. The work gave a direct answer to an old marketing anxiety: if the brand matters, where does it appear in the numbers?
Encora recruited him as CMO in March 2025. His mandate covered global marketing and the company's position among cloud-first, data-first and AI-first engineering partners. He described the market as crowded, which was the polite version. Technology services firms had discovered the same small dictionary at once. Everyone was transforming, accelerating and unlocking. Distinction required more than adding “AI” to the lobby sign.
Vanamali helped reposition Encora as an AI-focused digital-engineering company. In his own account, the experience hardened a conviction: companies built for the AI moment would have an advantage over those retrofitted for it. That belief brought him to FullStack in May 2026, joining an expanded C-suite charged with AI-led growth. His assignment is global go-to-market strategy, brand positioning and demand generation. In plain English, he must make technical value legible and make that legibility produce business.
A skeptic with the toys switched on
Vanamali's writing about AI avoids the two easiest costumes: prophet and undertaker. He is fascinated by what the tools can make, but suspicious of handing them the steering wheel. After reading a long-form essay one Sunday morning in 2025, he turned its distinction between automation and collaboration into a practical framework of his own.
Automation
Break work into atomic tasks and automate only what a machine can complete reliably.
Collaboration
Keep people in the work where AI can accelerate research, creation or analysis.
Decision
Reserve consequential judgment for a person, even when a machine supplies advice.
The A-C-D framework starts by breaking a process into its smallest tasks. Fully automatable work goes into Automation. Human-led, AI-assisted work belongs in Collaboration. Choices requiring accountable judgment stay in Decision. It is not a grand theory of intelligence. It is a sorting tray for Monday morning, which may be more useful.
His more playful experiment came in April 2026. He asked Claude to write a prompt for its own portrait, then fed the prompt to Gemini. The first result placed a human figure at the center. Vanamali prodded Claude about the borrowed body. A second attempt replaced the figure with pages, diagrams and fragments of language orbiting one another. He did not present the exchange as proof of machine consciousness. He treated it as a revealing argument about metaphor, training data and our urge to make unfamiliar intelligence look like us.
“Don't forget the art of thinking.”Abhishek Vanamali, writing about what AI cannot do for us
Now the brand has a machine audience
His latest concern brings AI back to the marketer's desk. A brand once had to remain coherent across advertising, sales, product and culture. Now models and agents also summarize it, recommend it and sometimes misclassify it. A beautifully typeset brand book can instruct employees while remaining invisible to the machine answering a buyer's question.
How drift accumulates
Vanamali has begun writing about brand drift as a series of small shifts that accumulate over time. In his recent posts, he asks what happens when AI interprets an untidy public record rather than the latest approved brand page. The idea neatly connects his earlier work to his present one. Zensar required internal alignment before an external identity could hold. FullStack now has to make its AI story coherent for both people and machines.
There is an amusing symmetry here. A marketer who spent years persuading organizations not to treat brand as decoration is entering an era when a brand may need to become structured data. The adjectives will have to survive contact with evidence. The message will need an architecture.
That is the useful tension in Vanamali's career. He believes in imagination, but keeps dragging it toward operations. He likes the magic of AI, then draws boxes around the decisions it should not make. He writes with buoyancy, yet his biggest brand lesson is patience. FullStack has hired him at a moment when every technology company wants to move at machine speed. His contribution may be to insist on the other half of the old equation: direction.