Operations
When LPs Should Move from Spreadsheets to Portfolio Management Systems
Excel was never built for multi-vintage fund tracking. Here is what the forward-thinking endowments and foundations quietly replacing it are doing instead — and why the timing is now.
Matthew S. · Founder, Allocator Desk · January 2026 · 5 min read
Most endowment investment teams run their alternative portfolio out of a combination of Excel, email, and institutional habit. The model worked — more or less — when alternatives were 10% of the portfolio and the team was tracking twelve funds. When alternatives are 35% of the portfolio and the team is covering sixty relationships, it breaks down quietly and expensively.
The upgrade is happening. It is happening gradually, and mostly without public announcement, which is why it can look from the outside as though nothing is changing. But the conversations we have with CIOs and investment teams make clear that the limitations of spreadsheet-based operations have become acute enough that inertia is losing.
Where spreadsheets fail alternatives
Excel is a calculation tool. It was built to do arithmetic on structured data. The work of managing an alternative portfolio is mostly not that.
Consider the tasks that consume the most time in a typical LP investment office: logging signals from GP interactions, tracking the status of documents across fifty fund relationships, routing capital call notices to the right people, building IC memos from raw notes, maintaining consistent coverage across a portfolio where each manager operates on a different reporting cycle. None of this is calculation. All of it gets shoehorned into spreadsheets anyway, producing a system that is brittle, unauditable, and entirely dependent on the individuals who built it.
> "The average endowment investment team spends more time managing their tracking system than it spent building it. That is the tell."
The failure modes are predictable. Data gets stale because updating it requires discipline that busy teams don't consistently apply. Signals from GP calls get recorded in personal notes that nobody else sees. Documents get filed in drives with naming conventions that only make sense to the person who created them. And when someone leaves, the system doesn't just lose their knowledge — it often loses the ability to interpret the data they left behind.
What purpose-built infrastructure looks like
The teams making the transition aren't replacing spreadsheets with other spreadsheets. They are moving to workflow systems built specifically for the LP operating model. The difference in scope is significant.
A purpose-built system handles the full lifecycle of a fund relationship: prospect tracking before commitment, diligence workflow management during evaluation, signal capture and document management post-commitment, event tracking and deadline routing for ongoing coverage, and IC memo generation and approval when re-up decisions approach. Each of these stages has structured workflows with clear ownership, status tracking, and audit trails.
The result is not just that things get done more reliably — it is that the team can see across their whole portfolio at any moment, identify what is overdue, and understand the current state of every relationship without asking three people in a hallway.
<aside><strong>The operational baseline</strong><p>Teams that have made this transition consistently report the same first benefit: they stop losing things. Capital call notices get processed. Document requests get tracked to completion. Coverage commitments get met. The workflow creates accountability without management overhead.</p></aside>
Why now
Two forces are converging to make this moment the right one for LP teams to make the move.
The first is portfolio complexity. The average allocation to private markets across institutional LPs has grown significantly over the past decade. More funds, more managers, more vintage years, more documents, more events. The complexity has outgrown what a spreadsheet-based system can manage without constant maintenance and frequent failures.
The second is tooling. Purpose-built LP infrastructure has historically meant expensive, generic CRM customisation — tools that required significant implementation effort to become useful and ongoing technical support to remain so. That landscape has changed. Systems designed specifically for the LP workflow — with the diligence cycle, signal management, and IC process built in from the start — now exist. The implementation burden is an order of magnitude lower than it was five years ago.
The teams making the move now are doing so because the cost of staying put has exceeded the cost of changing. For most LP investment offices operating at meaningful scale, that crossover point has passed.
Topics
- Operations
- LP Infrastructure
- Workflow
- Endowments