How to Prove the Business Value of People Investments: Partnering with Your CFO
By Jolen Anderson
May 19, 2026 · 9 MIN READ
People investments can deliver significant business value, but proving that value requires more than presenting HR metrics. The strongest business cases connect workforce initiatives directly to the organisation’s financial and strategic priorities.
One of the most effective ways to do this is to involve the CFO and finance team early in the process—not simply when it is time to approve the budget.
Why HR and Finance Need to Work Together
The CFO is often viewed as the person most likely to challenge or reject a people investment. But that perception can be misleading.
CFOs are responsible for financial performance, but they are also business leaders focused on building high-performing teams, improving productivity, managing risk, and supporting sustainable growth.
When finance becomes involved early, HR teams have an opportunity to build the business case together rather than presenting a finished proposal for approval.
The biggest disconnect often happens several layers below the CFO.
For example:
- Talent leaders and FP&A teams rarely collaborate.
- HR and finance use different definitions for key metrics.
- HR may report productivity improvements that finance cannot connect to a specific cost centre.
- Retention may be calculated differently across HR and finance reports.
- Teams may rely on different data sources.
Over time, these inconsistencies can reduce finance’s confidence in HR data.
When a CFO questions a people programme, the problem may not be the investment itself. The underlying issue may be that HR and finance never built the business case together.
The solution is to bring finance into the process early enough to make them co-authors rather than judges.
A Three-Step Framework for Building a Stronger Business Case
A compelling business case should connect a people initiative to the organisation’s strategic priorities, measurable outcomes, and financial impact.
1. Alignment
Start with the organisation’s existing business agenda.
This could include:
- Revenue growth
- Employee retention
- AI adoption
- Productivity
- Margin improvement
- Cost reduction
- Operational efficiency
If a people initiative cannot clearly connect to one or more of these priorities, it may be difficult for senior leadership to view it as a business investment.
2. Measurement
Before launching a programme, agree with finance on the metrics that will be used to measure its effectiveness.
Choose leading indicators that can be measured consistently before and after the programme and, where possible, compared by employee cohort.
For example:
Retention rate:
Employees at the end of the period ÷ employees at the beginning of the period × 100
Absenteeism rate:
Hours lost to absence ÷ total scheduled hours × 100
The goal is not to create entirely new measurements. Instead, connect the people metrics HR already tracks with the financial and operational metrics finance already understands.
Most importantly, agree on the definitions and formulas before the first report is produced.
Connecting People Outcomes to Business Impact
| Finance Category | Behavioural Outcome | Metrics | Potential Business Impact |
|---|---|---|---|
| Cost | Manager effectiveness | Team retention and performance | Lower attrition and hiring costs, stronger productivity and customer satisfaction |
| Resilience | Employee resilience | Retention, absence, leave and regrettable attrition | Lower turnover and recruitment costs, fewer burnout-related absences |
| Productivity | Focus and clarity | Productivity per employee | Faster time-to-productivity for new managers and higher revenue per FTE |
| Growth | Growth mindset | Manager agility and idea-to-execution time | Faster execution of strategic priorities and shorter time to revenue |
The key is to select two to four meaningful indicators rather than attempting to measure everything.
Then translate the expected outcomes into financial terms such as:
- Attrition savings
- Recruitment cost savings
- Time-to-productivity
- Revenue per employee
- Productivity gains
3. Attribution
The final step is explaining what changed and why.
Perfect causation is not always possible, but the evidence should demonstrate that the results are credible and consistent.
Analyse the results across different:
- Teams
- Roles
- Locations
- Employee cohorts
For example, if teams demonstrating stronger adaptive performance complete strategic projects faster, that may contribute to revenue growth or greater cost efficiency.
That connection between behavioural outcomes and business metrics allows HR and finance to work from the same set of numbers.
One example cited in the original article is John Muir Health, where retention was already viewed by the CFO as a significant cost driver. The programme tracked attrition and performance scores before and after the intervention by cohort. Participants reportedly experienced 62% lower attrition and 16% higher performance scores, with the programme generating a reported 13X return on investment.
Three Ways to Bring Finance Into the Process Earlier
The framework becomes much more effective when finance participates before the programme reaches the budget-review stage.
1. Partner on the Pilot
Ask the CFO which part of the organisation they would most like to see the programme tested in.
It could be:
- A function they closely monitor.
- A team facing performance challenges.
- An area where retention is a concern.
- A leadership group whose performance needs improvement.
When finance helps select the pilot, they have a greater stake in understanding and evaluating the outcome.
2. Co-Create the Success Criteria
Before the programme begins, sit down with the CFO and finance team and agree on exactly what success will look like.
Define:
- The metrics.
- The formulas.
- The employee cohorts.
- The reporting schedule.
- The expected outcomes.
When the results arrive, everyone is working from the same framework, reducing the possibility of disagreements over how success should be measured.
3. Share Progress Regularly
Don’t wait until the end of the programme to present the results.
Instead, provide regular updates—both positive and negative.
A monthly scorecard can help finance leaders understand how the programme is progressing and identify issues early.
For finance, a transparent running scorecard can be more useful than a final presentation that appears to deliver a surprise outcome.
From Behaviour Change to Business Impact
The case for workforce development continues to gain support from research.
The original article cites a 2023 analysis by University of Oxford researcher Jan-Emmanuel De Neve and colleagues involving 1,782 publicly traded companies. According to the cited research, employee wellbeing was associated with financial and stock-market performance.
The article reports that the 100 companies with the highest wellbeing ratings generated annualised returns of 14.84% over 3.5 years, compared with 13% for the S&P 500.
Evidence like this can strengthen the argument for investing in people.
But research alone is not enough.
The real challenge is demonstrating that the evidence and business case remain credible as they move from the HR team to finance and ultimately to the CFO.
The Bottom Line
A successful people investment case is not simply about showing that employees enjoyed a programme or that a behavioural metric improved.
It is about demonstrating how the investment contributes to the organisation’s most important business objectives.
The strongest approach is to:
- Align the initiative with the CEO and business agenda.
- Measure two to four meaningful indicators consistently.
- Connect those indicators to financial outcomes.
- Involve finance early in designing the pilot.
- Agree on success criteria before launch.
- Share progress regularly, not just at the end.
- Translate results into financial value wherever possible.
When HR and finance share the same definitions, metrics, data, and ownership, a people programme becomes more than an HR proposal.
It becomes a business investment that finance can understand, evaluate, and ultimately support.
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