Unifying the back office: How top firms are modernizing valuations

Every valuation cycle starts the same way…

The deal team is chasing down the financials and any cap table changes. The finance team is digging through outdated spreadsheets. Ownership structures changed last round—did someone adjust for that? The waterfall model is labeled “FINAL_v4-revised,” but no one fully trusts it. Meanwhile, audit deadlines are approaching, and LPs are asking about their K-1s.

For many private equity and venture capital firms, quarterly and annual valuations are a high-stakes scramble. Even with a concentrated portfolio and hands-on investments, teams are forced into a fragmented process: exporting cap tables, manually adjusting models, chasing down complex spreadsheet logic, and figuring out why there are #REF errors in Excel, then reconciling it all with the general ledger.

Sometimes it takes five tabs, ten spreadsheets, and a blurry memory of what happened in the past few months just to get to a “final” model and only minutes before send-off.

Your fund’s most critical data—ownership records, valuation models, and financial statements—live in separate systems, spreadsheets, and email chains. This creates bottlenecks, increases audit risk, and consumes valuable team hours.

Based on recent calls with fund leaders and market analysis, we have found that even with concentrated portfolios, the valuation process is a significant operational drain. Firms consistently voiced three key pain points:

• Data fragmentation: Nothing reliably flows between the cap table, financial models, and fund accounting, forcing manual processes.

• Time and risk: Teams spend hours manually gathering data and running analyses in tools like Excel, creating governance risks and compromising security.

• Scaling hurdle: The manual effort required for due diligence becomes unwieldy and unsustainable as firms look to scale their operations.

Disconnected systems make it harder to answer the simplest questions:

What’s this company worth today? What changed since last quarter? Or since last year? What's our fund's share of the pie? Which version of this model is the truth?

It doesn’t have to be this way.

Carta connects the private capital ecosystem so that firms can operate with speed, accuracy, and trust. Running an efficient fund today requires living, connected data—not static spreadsheets and disconnected systems.

With Carta’s Portfolio Valuations, you can run audit-ready valuations that utilize American Institute of Certified Public Accountants (AICPA) best practices. And when you use it in tandem with Carta’s Fund Administration (Fund Admin) and Cap Table tools, you unlock a single source of truth across your entire back office.

This is the operating system for modern fund operations.

Supercharging fund operations with Carta

The true power of Carta lies in how its products work together. When you connect our Cap Table, Portfolio Valuations, and Fund Admin solutions, you create exponential operational leverage. Cap Table and Portfolio Valuations solve one major bottleneck. Portfolio Valuations and Fund Admin solve another. But all three together deliver a connected architecture that functions like a “Network ERP” for private funds—an intelligent, integrated backbone that supports firm operations in real time.

Cap Table + Portfolio Valuations: Eliminating the disconnect

• The problem: Valuing a portco requires far more than the cap table alone; auditors and investors expect a comprehensive view, including portco financials, operational metrics (such as KPIs and cash burn), and qualitative data. Without an integrated system, fund managers must manually chase, standardize, and reconcile all these disparate data points—from the cap table to the financial statements—to feed their valuation models. This fragmented process creates a significant source of error, lag, and version control issues, leaving teams to wonder if a file named “FINALfinalforrealthistime.xls” is the truth.

• The Carta solution: Integrated end-to-end data flow. Carta’s Portfolio Valuations automatically pulls the ownership structure and complex instruments directly from the Carta Cap Table. Crucially, the platform serves as the single source of truth for data: It pulls KPIs and financials via the AI-enabled Data Collection tool, and it pulls market data directly from a trusted provider of comprehensive data on public and private companies. All of this data feeds into the valuation engine. Furthermore, users can easily add qualitative notes on enterprise value calculation assumptions, providing crucial documentation during an audit. Airtight data means no gaps or guesswork across the entire data set.

• Result: Real-time visibility across all valuation inputs, accurate waterfall models, and simplified documentation for a complete audit trail.

Fund Admin + Portfolio Valuations: The one-click close

• The problem: Typically, after the valuation is finalized, the results must be manually input into the fund administrator’s system to update the general ledger (GL) and the schedule of investments (SOI). This is the final, high-risk bottleneck of the quarter. From there, you rely on your fund admin team (internal or external) to close the books, update the SOI, and prepare reports for LPs. Depending on capacity and coordination, this part alone can take weeks.

• The Carta solution: Say hello to seamless accounting. Direct integration with Carta Fund Admin allows for a one-click update of the SOI and automatically creates the updated journal entry. 

• Result: A fully auditable data lineage from valuation model to GL, cutting days off the quarterly close. This means faster audits, faster taxes, and K-1s to your LPs sooner.

The ecosystem benefit: Audit-ready by design

When your portcos’ cap tables, waterfall models, valuations, and fund general ledgers are connected in one system, financial closes and reporting are streamlined and less disruptive.

This means greater:

• Traceability & transparency (subject to information rights): Every value is instantly traceable back to the cap table and market data used, provided the portco has granted the necessary information rights to the fund. Assumptions and rationales are documented in the product, which significantly reduces the number of time-consuming, back-and-forth questions from auditors about valuation inputs.

• Fund manager focus: By preemptively answering auditor questions with clear, documented data, fund managers can reclaim time and focus on high-value activities, such as investor relations or sourcing new deals.

• AICPA compliance: AICPA requirements are built into the system for audit-ready valuations. Move forward with confidence that best practices are utilized.

Valuations for all funds

We built Carta Portfolio Valuations to be flexible and inclusive. You don’t need to use Carta Cap Table or Fund Admin to get value today. Portfolio Valuations accepts external data via Carta Data Collection and AI-enabled direct file uploads for ownership, KPIs, and financials, so you can bring in information from any source and standardize the data for your entire portfolio on one platform.

Regardless of whether your portcos are on Carta, your team can run valuations accurately and consistently across the entire portfolio.

Although you can use Portfolio Valuations as a stand-alone tool, the true value of significant time and resource savings is unlocked when you connect it with Carta Cap Table and Fund Admin.

Moving from point products to an integrated platform turns your valuation process from 90% manual to 90% automated. It’s faster, smarter, more scalable, and more trustworthy.

When you plug into the Carta ecosystem, you’ll experience the operational harmony of a fully integrated middle and back office. 

Staying competitive in the evolving private markets 

The private markets are evolving, demanding not just simple accounting but a data-driven, audit-ready operating system. In an increasingly competitive landscape where LPs have growing expectations and numerous investment options, the ability to deliver timely valuations and strategic insights is now critical. 

Carta is the only platform providing this end-to-end integration for the valuations function, eliminating the errors that occur when data is manually transferred between your cap table, portco financials, valuation models, and general ledger. With an integrated workflow, your fund can move faster than peers, reduce risk, and command greater confidence from your LPs and auditors, helping you stay competitive and attract future capital.

Visualize how Carta’s integrated workflow can transform your fund operations, from valuation waterfalls to fund close, in a single, audit-ready system. Book a demo of Portfolio Valuations to see it in action.