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Hebridesby Allermuir Capital®
A nautical chart of the Outer Hebrides and Skye, from the Butt of Lewis to Barra Head, drawn with depth soundings and the islands’ lighthouses flashing at their real rhythms.

Both sides of the deal, on one source of truth.

Hebrides Lewis for investors running diligence. Hebrides Skye for companies raising capital. Connected by the Skye Bridge, with every figure traced to its source.

ISO 27001SOC 2 Type IITrust Centre

The Hebrides

Butt of Lewis to Barra Head. Soundings in metres, lights at their real rhythms.

Notes

  1. 1. SOC 2 Type II and ISO/IEC 27001:2022 certified.
  2. 2. Your data is never used to train models.

New in Hebrides

Every private deal has two sides. Hebrides now has a product for each.

Tiree finds the opportunities and Lewis runs the diligence. Skye runs the raise. The Skye Bridge connects the two with the company’s consent, and Mayar forecasts throughout, with a published track record.

  • Buy-side

    Hebrides Lewis

    Diligence in hours, with every number traceable.

    For VC, PE and family office teams. Reads the whole data room, flags contradictions and risks with their sources, values the company and drafts the IC memo and the LP report.

    Explore Lewis
  • Sell-side

    Hebrides Skye

    Run your raise from a single source of truth.

    For companies raising capital and the advisers who run their raises. The company's data protected in one secure room, the same analysis investors run on you, and a guide to what investors look for at every step.

    Explore Skye
  • Deal discovery

    Hebrides Tiree

    Find the companies that fit your profile.

    An add-on to Hebrides Lewis. Tiree reads public filings and surfaces the companies that match your mandate, ready to connect through Skye.

    Explore Tiree
  • Forecasting model

    Mayar

    An independent forecast, with its own track record.

    The forecasting model inside Lewis and Skye. In a backtest of 2,638 UK private companies it beat all four benchmark forecasts on 2025 operating profit.

    See the track record

The Skye Bridge

Both sides of the deal, connected with consent.

The company decides what each investor sees. Shared data rooms and live figures flow from Skye into Lewis, and questions asked in Lewis are answered in Skye from the master data room, signed off and returned with their sources.

The workspace

Portfolio, then deal, then dataroom. Everything scoped to the deal.

What it changes

A lean team operates with institutional analyst depth.

Hebrides handles the work that doesn’t need a human. The hours back are hours you can spend on judgement, founders and portfolio.

01

Cross-document checking the eye doesn’t do.

Reading forty documents in sequence is how things get missed. Hebrides reads them in parallel: the contradiction between the deck and the management accounts, the customer logo on slide 4 that isn’t in the customer list, the comp set the founder didn’t surface.

02

Sourcing you can trace to the document.

Every figure, claim and valuation input carries its source: the file, the page, the passage. A reviewer can check any line in seconds, and nothing reaches an IC memo without a trail back to the data room.

03

Your thesis runs through every analysis.

Upload your investment thesis once. Sectors, hard passes, the patterns your partners look for. Hebrides applies it to research insights, data interrogation and reports, so the analysis reads like it came from your firm.

How the firm lens works

04

The hours back are hours worth having.

What used to be a week of document assembly is a few hours of targeted work. The time isn’t time you needed for thinking. It’s time you can now spend with founders, with the portfolio, with the next opportunity coming through the door.

Read the family office case study

Inside Hebrides Lewis

Six instruments, one structured deal.

Each works from the same documents, the same figures and the same thesis, so nothing is re-keyed and every output can be traced back.

Hebrides reads the whole data room, cross-checks every claim, and scores the deal against your thesis.

Explore Research insights

Drill into a number, sense-check a claim, pull a comparable. Every answer links back to its source.

Explore Hebrides Chat

One workflow that triangulates value across multiple valuation methodologies, with comparables built on Dealroom data and a Mayar forecast.

Explore Valuation

Draft IC memos and stakeholder reports from the structured deal, in your own format, then refine in chat and export.

Explore Report Agent

A scrolling deal story built from the data room and designed for the company, every figure sourced, shared with a tracked link for each reader.

Explore Stories

Track every deal by stage, then report on the portfolio with quarterly LP updates drafted from the same structured data.

Explore Portfolio

Also in the workspace: comparables, the firm lens, the deal pipeline and integrations.

i · Research insights on the sample Acme Corp deal. It is interactive.

Case study · Connectd

Bracketing a $70m priced round.

Allermuir used Hebrides to bracket Connectd’s valuation ahead of its primary raise, on the company’s forecast and on an independent one. The round closed at $70m pre-money and oversubscribed, just below the conservative end of the framework.

“The Hebrides analysis gave us a defensible floor that institutional investors respected, and a ceiling that justified holding out for better terms.”
Roie Samuel · Founder, Connectd
Read the case study

Connectd · valuation framework, £m

Company forecast Hebrides forecast

Closed ~£52m

5×–8× 2026E revenue

10×–15× 2027E FCF

DCF · 20% WACC

£40m£60m£80m£100m£120m£140m£160m
The September 2025 close at $70m pre-money sat just below the Hebrides DCF and the conservative end of the revenue-multiple range. The round was oversubscribed.

What our clients say

“With Hebrides supporting complex data analysis, we operate with the capability of a much larger institutional team while retaining hands-on oversight. We’ve reduced analysis time by over 50%, allowing us to maintain thoroughness while keeping pace with deal flow.”
Managing Director · Family Office Syndicate
“What would have taken us weeks now takes a few hours.”
Investment Director · Family Office

Integrations

Built around the tools your team already uses.

Connect once. Pull in the documents you need for each deal, file the calls you have already had against the deals they were about, and keep your deal list in step with your Attio pipeline.

See integrations
  • OneDrive

    Browse folders and import into any dataroom.

    Available now

  • Google Drive

    Google’s own picker. Only the files you choose.

    Available now

  • Fireflies

    Meeting transcripts, assigned to the deal.

    Available now

  • Granola

    Meeting notes, filed by who attended.

    Available now

  • Attio

    Deals and stages from your pipeline.

    Available now

  • Other systems

    Built by our services team, around your stack.

    On request

Two ways to start

See it, or test it on a live deal.

01 · 30 minutes

A demonstration

Hebrides on a sample deal, or on documents you bring. A first look at how it reads a data room, values a company and drafts an IC memo.

Book a demo

02 · One live deal

A pilot

Your team runs Hebrides on a deal it is working on now, with its own documents, and judges it on real work. It starts with a 30-minute call to scope it.

Request a pilot

Trust posture

Investment-grade by design.

Family offices, VCs and PE firms hold their data and processes to a high bar. Hebrides is built around that.

SOC 2 Type II
Controls independently verified against the AICPA Trust Services Criteria.
ISO 27001
Our information security management system is certified to ISO/IEC 27001:2022.
No training on your data
Your deal information is not used to train models.
Source transparency
Every figure and claim traced back to the document it came from.
Audit logs
Every upload, download, chat, generation and access change recorded and reviewable.
Role-based access
Admin, Manager and User roles, with access granted per portfolio and per deal.
Two-factor authentication
Authenticator-app 2FA available on every account.
Modern, secure data practices
Built to industry-standard data security throughout.

Founders

Built by investors who have done the work.

Andrew Birrell

Co-founder · CEO

Five years at Morgan Stanley, where he underwrote over $26 billion in debt facilities and worked across complex financial modelling.

LinkedIn

Anu Pohani

Co-founder · Non-Executive Director

Twenty years in financial services across Morgan Stanley, Goldman Sachs and private equity. Built teams as desk COO at Goldman Sachs and held leadership roles in asset management.

LinkedIn

FAQ

Questions investors ask.

Who is Hebrides for?

Both sides of a private deal. Hebrides Lewis is for professional investors: family offices, venture capital firms and private equity teams. Hebrides Skye is for companies raising capital and the advisers who run their raises. Hebrides Tiree, an add-on to Lewis, finds companies that fit an investor’s profile.

What are Lewis, Skye, Tiree and Mayar?

Hebrides Lewis is the buy-side workspace for diligence, valuation and reporting. Hebrides Skye is the sell-side workspace for running a raise. Hebrides Tiree finds companies in public filings that match an investor’s mandate. Mayar is the forecasting model inside Lewis and Skye, with a published backtest. The Skye Bridge connects Skye and Lewis, so a company can share its data with investors on its own terms.

What does Hebrides do?

Hebrides structures the documents behind a deal into one workspace, then runs the analysis end to end: a structured first read of the data room, a sourced chat over your documents and the public web, valuations, comparables, and AI-drafted IC memos and portfolio reports.

Where does Hebrides get its information?

From the documents you connect to a deal, through OneDrive or Google Drive, or uploaded directly, and from meeting notes synced from Fireflies or Granola. Hebrides can also draw on publicly available information and private-market company data. Insights and answers link back to the sources they came from.

How does Hebrides value a company?

It extracts the financials from the data room, classifies the company and triangulates value across the methods that suit it, such as DCF, comparables, precedent transactions and the VC method, so the range is grounded in more than a single approach.

Is our data used to train AI models?

No. Your deal information is never used to train models. Hebrides is built around the security bar that family offices, VCs and PE firms expect, with SOC 2 Type II and ISO 27001 certification, role-based access controls and audit logs.

Book a walkthrough

A structured, reliable read on every deal.

All your deal data in one place, with the analysis run end to end.

Or write to sales@allermuircapital.com