The analytical, operational, and reporting work
behind an investment firm, run as a service.

IsthmusMeridian

Running a fund takes more than an investment team.

Every firm needs financial models, diligence, investor materials, reporting, research, portfolio monitoring, data management, and operational coordination. Today that work is built three ways, and none of them fit.

Build it

Standing up every function internally is slow and expensive.

Outsource it

Coordinating a roster of point providers stays fragmented.

Automate it

Generic AI tools still leave the actual work on the investor's desk.

The pressure

Private-market pressure is rising.

More activity and longer, more complex holding periods create more analytical and operational work for investment teams.

We do not hand your team another tool to run. We run the work.

You send a deal, a reporting requirement, a fundraise, a portfolio update, a research question, or an operational workflow. We return completed work, built to your firm's standard.

Services

What Isthmus Meridian operates.

Organized around the functions an investment firm needs to run, delivered on an AI-first bench.

01

Deal team support

Sourcing support, research, screening, diligence coordination, memos, and IC presentations.

02

Financial modeling

Forecasting, valuation, comparables, returns analysis, scenarios, and downside cases.

03

Capital formation

Fund presentations, LP updates, DDQs, data-room materials, and meeting support.

04

Fund operations

Pipeline administration, documentation, internal reporting, and operating calendars.

05

Portfolio monitoring

KPI collection, budget-vs-actual tracking, dashboards, and board updates.

06

Research and intelligence

Sector, company, transaction, geographic, regulatory, and thematic research.

07

Data and AI enablement

Workflow mapping, document processing, reusable templates, automation, and custom tools built around your data.

The back-office pain behind the services

Sources: Equiforte, Maybern / Private Funds CFO, PwC.

How we work

An embedded team, without the cost of building one.

01

Understand

Map the firm's strategy, standards, and recurring requirements.

02

Operate

Take responsibility for defined workflows end to end.

03

Standardize

Build templates, structures, and quality controls.

04

Automate

Use AI and tooling to cut repetitive labor.

05

Expand

Take on additional functions as trust compounds.

AI use is active, but integration and controls decide the value

Source: Deloitte 2026 GenAI in M&A Pulse Study.

Who we serve

Three ways to work with us.

Transaction support

For a specific active deal that needs modeling, diligence, and materials at pace.

Bring us a deal
Central offering

Embedded back office

The standing operating layer for small and mid-sized funds, across every function at once.

Build your back office

Portfolio and fund support

For firms with an investment team that need recurring operating infrastructure.

Discuss ongoing support

LP expectations are moving from periodic reporting to on-demand analysis

58%of CFOs report more detailed LP information requests.
HoursExpected response speed is compressing from days toward hours.
BaselineGranular, standardized reporting is becoming the expectation, not the exception.

Source: Maybern summary of Private Funds CFO Insights Survey 2025.

Why Isthmus

Built for private-market operating work.

Integratednot fragmented
Embeddednot external
Executionnot software licenses
Investment-specificnot generic
AI-enablednot labor-only
Scalablenot dependent on internal hiring

The transaction-readiness gap

Many firms still run transaction workflows with limited tooling and integration.

Source: Harvard Law School Forum transaction-readiness survey.

Company

We run the back office behind private-market investors.

Isthmus Meridian supports investment firms with institutional decks, deal models, diligence, reporting, research, portfolio materials, data workflows, and AI-enabled execution.

01Investment-specific operations, run to your standard.
02Structured workflows with real quality control.
03AI-enabled speed and repeatability across the desk.