Bratin Saha, CEO of NTT DATA AIVista, a wholly owned subsidiary of NTT DATA that builds agentic AI capabilities for regulated enterprises.
The agentic AI market has a value-to-cost problem. Gartner projects that more than 40% of agentic AI projects will be canceled by the end of 2027 because of cost, unclear value and inadequate risk controls.
One of the most consequential technologies in human history is struggling to reach enterprise scale. That should not surprise us. Nature ran a similar experiment 540 million years ago, and enterprises are only beginning to absorb its lessons.
The Cambrian Explosion And The First Lesson In Intelligence
Half a billion years ago, life on Earth underwent a dramatic transformation. During the Cambrian explosion, a geologically brief period lasting approximately 53 million years, organisms became more intelligent, biodiversity surged, predators hunted, prey evaded and complex ecosystems emerged.
The cause was not a radically better brain. Animals grew complex eyes, gaining the ability to sense their environment and process more information faster. Intelligence began as a sensing problem.
The brain then became an energy-management problem. Although it represents only 2% of body weight, it consumes 20% of the body’s energy. To manage that cost, the brain uses sparse coding. Only a small fraction of its neurons fire strongly at any moment, often a few percent or fewer, even when the mind is fully engaged. Without that orchestration, human intelligence would be biologically unsustainable.
Nature also developed myelin, the fatty sheath around nerve fibers that allows electrical signals to travel up to 100 times faster than through unmyelinated neurons. Intelligence became a networking problem.
Sensing. Energy management. Networking. At every stage, intelligence expanded because of the support system around the brain, not the brain alone.
What Biology Teaches Us About Enterprise AI
The comparison matters because enterprises often treat model access as the hard part. In reality, the difficult work begins after a model is selected: connecting it to proprietary data, defining the boundaries within which it can act, integrating it into existing workflows and measuring whether it produces reliable economic outcomes. That surrounding architecture determines whether an AI initiative remains an impressive demonstration or becomes a durable operating capability across the enterprise at scale.
Frontier models from companies such as OpenAI, Anthropic, Google and others already have access to extraordinary cognitive capabilities, and those models will continue to improve. But a model without a surrounding support system will fail. Consider a talented new employee. General education is not enough; effectiveness comes from learning the company’s processes, risk frameworks, client relationships and culture. That “last mile” of proprietary knowledge turns general capability into useful performance.
Enterprise intelligence systems must embed that knowledge and customize AI to the client’s context rather than expecting a general-purpose model to understand proprietary processes automatically. Operationalizing AI means making that customization scalable, repeatable and predictable.
The System For Operationalization
As an example, Toyota did not dominate the automobile era simply by building a better engine, nor could competitors erase its advantage merely by sourcing comparable components. It built the Toyota Production System, a repeatable method for orchestrating parts, processes and people to produce reliable vehicles at scale.
Enterprise AI is reaching the same inflection point. Foundation models are the engines, and access to them is no longer a competitive advantage. The advantage will belong to organizations that build the assembly line: a disciplined, repeatable capability for bringing last-mile specialization into real business processes so AI performs reliably at scale.
Model providers will remain important, but systems integration companies will drive adoption by combining specialization, change management, governance and workflow integration to convert raw AI capability into measurable value.
The Assembly Line For Enterprise AI
The enterprise AI assembly line begins with hyperscalers, model providers and private cloud, then adds data integration, a domain-specialized data layer, specialized models and agentic workflow frameworks. Governance, observability and command-center capabilities surround every layer, making the system trustworthy and manageable at scale. Together, these repeatable layers turn a foundation model into an enterprise system.
Two components illustrate the difference between building a system and attaching a model to a workflow.
1. Custom Model Ensembles: Foundation models are general-purpose. For specialized enterprise tasks, particularly in regulated industries such as insurance and banking, purpose-built model ensembles can outperform frontier models by combining models optimized for different parts of the workflow. Business value lies in moving from generic to specialized capability.
2. Neurosymbolic AI: Neural networks reason well over unstructured data but can hallucinate. Symbolic AI applies deterministic rules but struggles with messy inputs. Combining neural reasoning with symbolic guardrails creates systems that can interpret messy, real-world information while acting with the predictability regulated businesses require.
Systems Integrators Sit At The Center
Model providers often lack workflow and systems depth. Traditional consultancies may lack the AI capability to build the platform. Pure-play AI startups lack enterprise systems experience and domain reach. Closing the last mile requires three capabilities that rarely coexist:
1. Deep AI Understanding: Organizations need fluency in model architecture, training and emerging techniques, including the judgment to choose among large language models, smaller specialized models and neurosymbolic approaches and to translate research advances into production features.
2. Deep Workflow And Change-Management Capabilities: Teams must understand how work actually happens inside regulated enterprises, not merely how it appears in process diagrams, including exceptions, approval chains and practices accumulated over years. They must also drive adoption, retrain employees and manage the human side of automation.
3. Systems-Design DNA: Platforms must be engineered from the first line of code for uptime, security, auditability, legacy integration, disparate data sources and consistent performance across thousands of transactions under regulatory scrutiny.
The Brain Hasn’t Changed
For the last 10,000 years, the human brain has changed little, yet human knowledge has advanced from agriculture to writing, printing, electricity, the internet and quantum computing. The systems around the brain drove that progress: language, institutions, supply chains, networks, markets and shared knowledge.
From the Cambrian explosion to the modern enterprise, intelligence has been a systems story. The brain is necessary but insufficient. Without support infrastructure, it cannot win.
The next decade of enterprise AI belongs to the organizations that dig into unglamorous, systems-level work of closing the last mile between the model and the business.
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