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Guardian Due Diligence

Diligence & QoE

A quality-of-earnings boutique focused specifically on searcher-sized deals (typically under $5M enterprise value), offering QoE, QoE Lite, proof-of-cash, and deal advisory — founded in 2017 by Elliott Holland, now a 17-person team with $600M+ in transactions reviewed.

Pricing
Custom pricingPricing not published — quote-based via a scheduling call. Third-party reviews report roughly $20–40k engagements; we could not verify those figures against a primary source, so treat them as directional only.
Best for
Self-funded searchers who want a QoE shop that lives in sub-$5M deals rather than a regional CPA firm fitting them in
Last verified
Jul 10, 2026 — pricing and status checked against primary sources
Roadmap stages
7. Diligence & financing

Pros

  • Specialization is the pitch: QoE for searcher-sized, often SBA-financed deals is the entire practice
  • Scale and track record: 17-person team, $600M+ in transactions since 2017
  • Claims to surface most deal-breaking issues within about a week — materially faster than typical CPA-firm timelines
  • Founder is visible and reachable in the searcher community

Cons

  • No published pricing — and third-party figures ($20–40k) are significant against a sub-$2M purchase
  • Marketing-forward brand (the founder styles himself 'King of QoE') — calibrate marketing claims against references
  • Testimonial-heavy public reputation; ask for recent client references on deals your size

What searchers say

Widely known in the self-funded searcher world; testimonials cite renegotiations from QoE findings (one claims a $1.5M price reduction). Positive third-party writeups exist (GoSBA Loans review; ThinkSBA podcast appearance), though most detailed accounts trace to the firm's own materials.

Verification sources