Vesper Book a scope call

Fractional AI advisory for finance teams

Less preparation. The same sign-off.

We are AI implementation experts with backgrounds in private equity. We build new AI workflows for your team, fix the ones you already have, manage the API keys and subscriptions they run on, and lead the decisions about what comes next.

For accounting and CAS firms, fractional CFOs, M&A advisors and private equity.

A call with Owen about fit and scope. It does not start a paid engagement.

Ledger posting controlsIllustrative workflow
Ledger changes: AI drafts. Code checks. A person approves.Illustration of a proposed ledger change passing through access rules, evidence and spend limits, then code checks and human approval. Nothing posts to the books before a person approves. This is an explanatory diagram, not a live software interface. AI draft Your controlsAccess · evidence · limits Code checksMath & validation A person approvesSeparate from preparation Your books ONLY AFTER APPROVAL
About 1.5 hours a week saved, per portfolio company.

Across FP&A.

See the FP&A results
An hour, now instant.

Updating the portfolio’s cash forecast.

Hours, now a click.

Covenant reports, once accounting closed the month.

From Project Falcon, one private equity portfolio. Results from one engagement.

What we do

Four kinds of work.
Your team keeps the final say.

Where AI prepares the work, plain code does the math and a person on your team approves it. We built Falcon’s platform that way, and we build yours the same way.

01 / Build new workflows

Recurring work, prepared on a schedule and approved by your team.

We build AI workflows for the work your team repeats every month: cash forecasts, reporting packs, covenant schedules, models. Before we build one, we agree what it prepares, who approves it and what it must never do.

In Project Falcon, an hour of forecast updating became an instant refresh.

02 / Fix what you already have

Tools you can rely on, or tools you retire.

A tool that is right most of the time still needs someone to check every output, which can make it slower than the work it replaced. We find where it goes wrong, write the tests that catch it, and tell you plainly when a tool does not earn its place.

03 / Manage keys and subscriptions

Every AI account with an owner, a budget and a record.

An API key nobody owns is a company card with no cardholder. We bring your AI accounts under the controls finance already runs: a named owner for each key, access removed when someone leaves, spend you can see by person and workflow, and no surprise renewals.

In Project Falcon, each firm had its own keys, and the usage log recorded counts and costs, never what was sent.

04 / Lead what comes next

A short list of priorities, each with an owner.

When your team has the tools but nobody deciding what to fix, build or stop, we act as its fractional AI officer. We set the priorities with you, name an owner for each decision, and agree the controls before use widens.

Results

What changed for one private equity portfolio.

We built a finance and accounting platform for a private equity portfolio’s finance team. It ran in production on live QuickBooks Online books, and every change to the books went through one approval queue.

Read the case study

These are results from one engagement, not a time-savings promise for another firm.

From Project Falcon

1.5

About 1.5 hours a week saved

Per portfolio company, across FP&A.

An hour, now instant

Updating the portfolio’s 13-week cash forecast used to take an hour; the automated refresh made it instantaneous.

Hours, now a click

Covenant and reporting-package reports used to take the finance team hours at month-end; once accounting closed the month, they were generated with a click.

40%

About 40% faster close

Within 60 days, accounting was closing the books about 40% faster.

How it works

Start with a conversation.
Agree the work before it starts.

A scope call does not give anyone permission to connect your accounts or use client data.

01

Book a scope call.

Choose a time in Owen’s calendar. We talk about what your team does, the tools you have and where you want help. The call does not start a paid engagement.

02

Agree what we take on.

We agree the priorities, what stays with your team, who reviews outputs and who can approve changes.

03

Agree the fees.

Fees are agreed before work starts. There is no fixed package price.

Who it’s for

Finance teams whose numbers someone relies on.

Clients, lenders, sponsors and buyers. The work changes from firm to firm; the need for sources and sign-off does not.

Accounting
and CAS firms

Many client books, one review standard. Workflows that prepare the work and leave the sign-off with the people who sign.

Fractional
CFOs

One person across several companies. The forecasts, board packs and lender reporting you rebuild every month, built once and checked every time.

M&A
advisors

Diligence, models and comparables on deal timelines, under NDA, where every number has to trace back to its source.

Private
equity

Portfolio reporting across companies that share no chart of accounts. It is the problem Project Falcon was built for.

Who we are

We know how AI works.
We know how finance teams work.

Owen Byram is an experienced private equity finance and accounting professional who has been developing AI workflows for years. He built the platform behind Project Falcon, for a private equity portfolio’s finance team.

Owen Byram
Owen ByramFounder, Vesper & Co

“Everyone builds the demo. Few build the part under it.”

Clean data. An owner for every key. A record of what happened that you can walk someone through. We build that part first.

Where to start

Which work should your team stop doing by hand?

Book a scope call with Owen. Bring one piece of recurring work, or one AI tool that is not earning its place, and we will talk through what it would take.

The call is about fit and scope; it does not start a paid engagement. Leave client names, documents, passwords, keys and other confidential information out of the booking.

Email
info@byram-advisory.com
Hours
Weekdays, 09:00–17:00 Central
Where
McKinney, Texas