Impact investors know which systems they want to change, but capital moves through organizations, and the information about those organizations is usually partial and scattered. Capital Demand is our way of closing that gap. It turns uneven public information into comparable, bottom-up estimates of how much funding organizations actually need and what kind of capital fits them, so allocators have something concrete to act on. This post explains what Capital Demand is, how we calculate it, where it is useful, and where its limits lie.
What is capital demand?
Capital Demand is a bottom-up estimate of funding needs, using economics, finance, and accounting principles to infer the capital requirements of organizations that are potentially relevant to a given impact strategy. In that sense, it is closer to a financial underwriting and market-sizing exercise than to a macroeconomic transition model.
Its main purpose is to transform partial, uneven, and mostly public information into comparable estimates that can support capital allocation decisions and be sustainably updated over time.
How is capital demand calculated?
To estimate each organization's capital demand, and consequently of the SDGs, Systems, Theories of Change, and Solutions with which it is associated, Mútua evaluates organizations as economic units using observable signals such as their legal form, business model, stage, location, headcount, delivery model, revenue signals, and capital suitability.
Based on these signals, Mútua's proprietary methodology generates three order-of-magnitude estimates of an organization's annual funding requirements (minimum, median, and maximum). It also identifies the capital instruments that are structurally most appropriate to meet those needs. These estimates are intended to approximate the level and type of capital an organization is likely to require to operate and grow. They are not designed to measure the full cost of transforming a System. Instead, they estimate the visible fundable demand represented by organizations aligned with a given impact topic.
Use cases
The Capital Demand methodology is designed for impact investors seeking to allocate capital into the real economy through existing funding mechanisms. It assumes that System-level ambitions become actionable only when they are translated into fundable opportunities.
Rather than modeling System transformation, the methodology helps identify which organizations appear relevant to a given impact topic, the types of capital they may be able to absorb, and the approximate funding structures they may require. This makes it particularly useful for pipeline development, capital allocation, portfolio construction, and identifying funding gaps within the visible innovation ecosystem.
Limitations
The following limitations should be considered when interpreting Capital Demand estimates:
It does not estimate the total funding required for System transformation. Mútua's methodology does not model transition pathways, causal dynamics, feedback loops, policy shifts, market formation, or the scale of capital required to change System-level outcomes. Instead, it estimates visible fundable demand, not total System need.
It is biased toward what is visible online. The methodology relies on publicly available information. Organizations with stronger websites, more formal reporting, greater digital visibility, or closer proximity to global funding networks are generally easier to assess. As a result, grassroots organizations, informal impact initiatives, local organizations, and early-stage companies may be underrepresented.
It does not assess whether an innovation ecosystem is sufficient for System transformation. A large number of visible organizations within a topic may reflect market incentives, donor priorities, regulatory conditions, or commercial attractiveness rather than systemic importance. Likewise, a small ecosystem may indicate either low relevance or severe underinvestment in a critical leverage point.
It provides structured estimates, not audited figures. Capital Demand estimates are designed as order-of-magnitude approximations to support comparison and capital allocation decisions. They should not be interpreted as precise measurements of an organization's actual funding requirements
That is the core of how Capital Demand works: a bottom-up reading of public signals, turned into comparable estimates of what organizations are likely to need and the kind of capital that fits them. If you have more questions or considerations, feel free to reach out to our team at contact@mutua.systems. We are always happy to walk through the methodology in more detail.