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SleuthX

For Attorneys

E-discovery services for law firms, examiner-led and defensible

Forensically sound e-discovery for law firms. ESI collection, preservation, processing, production. Legal hold support. FRCP 26 and FRE 901 aligned.

Examiner-led collection — when it has to survive a challenge

Firms call us at the hard moments: opposing counsel just challenged how your data was collected, an ESI deadline is bearing down, or a custodian’s phone holds the messages the review platform never ingested.

We are not a high-volume TAR platform — we are the named examiner who runs a defensible collection, preserves a documented chain of custody, reaches the mobile and deleted data the big platforms miss, and can testify to all of it.

Examiner-led early case assessment narrows the set before review — where most of the spend is — and we hand off clean load files to whatever review tool you already use.

E-discovery pairs with digital forensics and litigation support for attorneys when collection turns into investigation, and with the cybersecurity expert witness practice when findings need testimony.

Engagements are confidential and structured to begin within 48 hours of the consultation.

Some service tracks are offered at a fixed fee; complex investigations are billed hourlywith a clear scope, milestone updates, and a cap agreed up front.

Quinn (Founder and CEO) oversees every engagement and reviews every case before findings leave the practice; the practitioner team executes the technical work under her methodology.

What this means for you

Forensic ESI collection, source by source

The review-platform market owns the right side of the EDRM.

The left side — getting the data out of devices and accounts in a way that survives a challenge — is examiner work, and it is what we do.

What a defensible collection looks like per source:

Legal holds, preservation, and FRCP 37(e)

Collection defensibility starts before collection: identification and a hold that actually reaches the data.

We support counsel on the technical half of legal holds — which sources exist, what their retention behavior is, what a custodian’s phone will and will not preserve on its own — and on preservation letters that name real artifacts instead of boilerplate.

As general information: FRCP 26(f) is where ESI protocol and format get negotiated; FRCP 34 governs the production forms; and FRCP 37(e) frames what a court can do when ESI that should have been preserved is lost and cannot be restored.

When the question becomes whether the other side already failed that duty, that is a spoliation forensic analysis engagement.

Small-firm primer: the small-firm ESI guide.

How an engagement begins

  1. Confidential consultation. NDA-protected. 30-60 minutes. Direct conversation, no sales process.
  2. Scoped engagement. Written proposal with defined deliverables and pricing — fixed fee where it applies, hourly with milestone caps for open-ended investigations.
  3. Investigation and findings. Court-ready standards. Written report you can act on.

Why this work matters

In e-discovery the fight is often about how the data was collected, not just what it says — so the collection has to be defensible from the first byte.

Quinn holds 9 active certifications across GIAC — methodology trusted by Fortune 50 enterprises,defense contractors, and the attorneys who refer to us.

This page is general information for attorneys and their clients, not legal advice, and reading it does not create an attorney-client or expert-engagement relationship. SleuthX is a digital-forensics firm, not a law firm. Admissibility decisions belong to the court; litigation strategy belongs to your attorney. Rules and case law summarized here can change — verify current authority before relying on it. © 2026 SleuthX, Inc.

Meet Your Practitioner

Quinnlan Varcoe

Founder & CEO

GIAC-certified · 9 industry certifications

With operational experience across Fortune 50 security programs and the defense industrial base, Quinnlan founded SleuthX in 2022 to provide clients with the caliber of expertise typically reserved for the largest enterprises. Her work in threat intelligence and digital forensics has earned the trust of 26,000+ cybersecurity professionals who follow her analysis.

“26,000 professionals follow my work because I say what others won't — and I can back it up technically.”

Fortune 50 BackgroundDefense IndustryThreat IntelligenceDigital PrivacyIncident Response
Quinnlan Varcoe, Founder & CEO

How We Work

A confidential, structured engagement.

01

Confidential Consultation

A direct conversation with Quinn, the founder and CEO who oversees every engagement. NDA-protected. No sales process.

02

Scoped Engagement

A clear written proposal with defined deliverables, timeline, and pricing. No hidden costs.

03

Investigation and Findings

Forensic work conducted to court-admissible standards, with regular communication and a written summary you can act on.

Certified Expertise

GIAC

Frequently asked about e-discovery

What does your e-discovery service include?
Forensic collection and preservation (the front end of EDRM): identify relevant custodians and data sources, collect from devices and cloud accounts (Microsoft 365 mailbox/OneDrive/Teams, Google Workspace, Slack, file shares, mobile devices), preserve with hash verification, and produce processed data ready for review platforms. We do not host the document review platform itself — we partner with firms that do, typically Relativity, Reveal, Everlaw, or your in-house tool. The engagement focuses on the forensic-integrity portion that affects admissibility.
How is this different from a large e-discovery vendor?
Large vendors price for high-volume reactive matters and staff with project-coordinator-level engagement. We're sized for boutique-mid matters where forensic integrity decisions need to be made by a senior practitioner prepared to testify — and where those decisions might be challenged in a Daubert motion or spoliation hearing. Output meets the same evidentiary standards; the engagement is tighter and the senior practitioner is on the call.
What size of matter do you handle?
We handle everything from single-custodian, single-source collections to multi-custodian, multi-source matters up to roughly 2 TB processed. Rather than quote from a volume-based price sheet, each matter is scoped on a call and billed at a flat $400/hr with a $5,000 refundable retainer — so you pay for the forensic collection the matter actually needs. We're not the right fit for class-action-scale data lift (TB+, 50+ custodians); for those we'll refer you to a vendor sized for the volume.
Do you integrate with Relativity, Reveal, Everlaw, or other review platforms?
Yes. Output is delivered in standard load-file formats (DAT/OPT for Relativity, Concordance, native + metadata exports for direct ingestion into Everlaw / Reveal / DISCO / Logikcull). We coordinate field mapping with your review team or vendor up front so the load is clean. Where the firm wants production directly to opposing counsel under FRCP 34, we deliver Bates-stamped production-ready output with privilege/confidentiality designations applied.
Who at the firm typically retains you?
The litigation partner or senior associate running the matter, sometimes the firm's e-discovery counsel or chief technology officer where the firm has a dedicated role. The engagement letter is between your firm and the practice; the matter is identified separately. We can run intake calls with the responsible partner, the e-discovery team, and the directly-affected client (with conflict checks).
How do you handle spoliation issues?
Forensic analysis of deletion timing, anti-forensic tool usage, mass-deletion patterns, and overwrite events — written to the standard required for sanctions motions and adverse-inference jury instructions. Where we identify spoliation events, we document the technical findings in a report that supports the legal argument; we do not characterize legal intent. Counsel argues intent based on the technical record we produce.
Quinnlan Varcoe, Founder & CEO
Quinnlan Varcoe
GIAC-certified · Founder & CEO

Schedule Your Session

Schedule a confidential consultation

A direct conversation with Quinn, the founder and CEO who oversees every engagement. NDA-protected. No sales process. Most engagements begin within 48 hours.

Free, confidential · NDA-protected · no obligation.

  1. 1. Book a 15-minute call — we scope your situation, no charge.
  2. 2. You get a written scope — deliverables, timeline, and price — before any work begins.
  3. 3. Approve it and we start; most engagements begin within 48 hours.

Transparent pricing

Trusted by partners across the practice

DAS Health
Exhibit A Cyber
Ally Security
KIRO Group
Black Mirage
Kalles Group
Gridware
CQR
Archstone Security
Cyvergence
Sentinel Cyber
Cloud Underground
Seron Security
Hexen
Koru Risk Management
DAS Health
Exhibit A Cyber
Ally Security
KIRO Group
Black Mirage
Kalles Group
Gridware
CQR
Archstone Security
Cyvergence
Sentinel Cyber
Cloud Underground
Seron Security
Hexen
Koru Risk Management