The traditional software company is becoming un-investable.
Box CEO Aaron Levie argues that the coming wave of autonomous AI agents will obliterate the seat-based licensing model that built the SaaS industry. On *The a16z Show*, he said software must be redesigned for a future where agents outnumber human users by “three orders of magnitude.” Its value will shift from a polished UI to durable APIs agents can reliably navigate. The certainty of growth that supported a decade of high S&P 500 valuations is vanishing.
“The era of valuing software companies via Discounted Cash Flow is over. In a world of exponential disruption, no analyst can reliably project a company’s cash flows three years out.”
- Jordi Visser, Forward Guidance
Jordi Visser, on *Forward Guidance*, agrees. He argues software moats are evaporating because AI agents make the human-centric model obsolete. This creates a valuation death trap. He predicts a massive wealth transfer from traditional equities as investors realize software moats are “actually sieves.”
Yet the transition won’t be swift. Levie notes that while a startup can deploy agents with total context, a bank like JPMorgan faces existential security risks from prompt injection or a “rogue agent” leaking M&A data. This will delay the “write” phase of enterprise AI for years, creating a massive agility gap. Steve Sinofsky, former Microsoft executive, predicts a widening adoption chasm between nimble startups and legacy-constrained giants.
“We are moving from a world where R&D costs are dominated by human salaries to one where ‘engineering compute budgets’ - the cost of tokens - become a volatile, mission-critical line item.”
- Martin Casado, The a16z Show
The financial model of building software is also fracturing. As Martin Casado observes, infrastructure spend across his portfolio is going “asymptotic” because AI enables a massive increase in total software production. CFOs now face a new debate: what percentage of R&D spend, typically 14-30% of tech company revenue, should go to token consumption instead of human payroll? This shift from fixed-cost engineering to elastic, volatile compute budgets creates a FinOps nightmare, where a single inefficient algorithm could swallow quarterly earnings.
Visser frames this as part of a broader compute supercycle, driven by the shift from the “chatbot era” to the “Agentic era” in late 2023. He notes this requires a 1,000x increase in compute power, creating a vertical demand curve for hardware that markets haven’t yet digested.
The consensus is that software valuations are entering a period of radical uncertainty. The organizations that win will be those that stop trying to cap AI spend and instead learn to manage the output of a thousand-agent workforce.

