Jeffery Porter
Jeffery Porter, CPA is a sole-proprietorship forensic accounting and expert witness practice in San Diego serving attorneys, individuals, and businesses across banking, divorce, fraud, and damages disputes in California and Florida.
- Company typePrivate
- Founded2015
- HeadquartersSan Diego, United States
- Headcount—
- GTM typeB2B
- OfferingServices
What Jeffery Porter does
Jeffery Porter, CPA is a sole-proprietorship forensic accounting practice headquartered in San Diego, California, operating under the DBA JDP Forensic Accounting. The firm provides specialized professional services for legal disputes and litigation, with four core service lines: Banking Services (check fraud, forgery, and standard of care analysis), Divorce Services (division of assets, support calculations, asset tracing, and lifestyle analysis), Economic Damages Analysis (personal injury, wrongful death, lost profits), and Fraud and Embezzlement Services. Engagements involve investigation of evidence, review of financial records, expert testimony at deposition and trial, and work for both plaintiffs and defendants in state and federal cases.
The practice is built on the founder's CPA credential and decades of case experience dating to the early 1990s, including thousands of hours analyzing check and deposit transactions and participation in depositions of hundreds of witnesses across banking, fraud, family law, and damages matters. Operations are concentrated in California with active engagements in Florida, supported by a single physical office in San Diego and no disclosed headcount beyond the founder.
The business generates revenue through quote-based professional services fees for forensic accounting and expert witness engagements, with no publicly disclosed pricing, subscription, or retainer model. The go-to-market is sales-led and referral-driven, dependent on attorney and legal-professional referrals plus direct outreach via the firm website. The customer base spans attorneys, individuals, and businesses involved in disputes, segmented across five verticals — banking, divorce and family law, personal injury and wrongful death, fraud and embezzlement, and general business disputes — with no named enterprise customers, no marketing channels beyond the website, and no funding, partnerships, M&A, or other corporate activity disclosed.
Jeffery Porter firmographics
Firmographics- Name
- Jeffery Porter
- Legal name
- Jeffery Porter, CPA
- Website
- https://jeffportercpa.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Short description
- Jeffery Porter, CPA is a sole-proprietorship forensic accounting and expert witness practice in San Diego serving attorneys, individuals, and businesses across banking, divorce, fraud, and damages disputes in California and Florida.
- Ownership category
- akta.pro rank
Jeffery Porter industry classification
Industry- Product category
- Forensic Accounting Services
- NAICS
- Offices of Certified Public Accountants (541211), Legal Services (5411)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Forensic Accounting & Fraud Investigation (BPAHABAH)
- akta.pro secondary industries
- Litigation Support & Expert Witness Services (BPAHALAG), Forensic Accounting & Fraud Investigations (BPAHANAH), Litigation Support & Expert Witness (Valuation-Related) (BPAHANAG)
Keywords
Where Jeffery Porter is headquartered
LocationHeadquarters
- HQ city
- San Diego
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Jeffery Porter business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Revenue model
- Forensic Accounting Services: Professional services billed for forensic accounting engagements including divorce proceedings, fraud investigations, banking disputes, and economic damages analysis. Revenue generated through consulting and expert witness services for both plaintiffs and defendants in legal matters.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Jeffery Porter product offering
Product offeringCore offering
Jeffery Porter, CPA is a sole-proprietor forensic accounting practice providing specialized litigation support and expert witness services. The practice investigates and analyzes financial evidence for disputes involving banking fraud, divorce asset division, economic damages, fraud and embezzlement, probate, and other matters, and delivers expert testimony at deposition and trial for both plaintiffs and defendants in California and Florida.
Product overview
Jeffery Porter, CPA is a solo forensic accounting practice offering specialized professional services for legal disputes and litigation. The practice operates as a single-service model centered on forensic accounting expertise, with four distinct service offerings: Banking Services (covering check fraud, forgery, and standard of care analysis), Divorce Services (including division of assets and asset tracing), Economic Damages Analysis, and Fraud/Embezzlement Investigation. These services are provided to plaintiffs and defendants in both state and federal cases, with the practitioner serving as an expert witness in court proceedings.
Differentiator
Problem solved
Functional benefit
Products and services
- Forensic Accounting Services Core forensic accounting practice covering investigation, review of evidence, expert testimony at deposition and trial, and litigation support for actual or anticipated disputes in court. Provided to attorneys, plaintiffs, defendants, businesses, and individuals.
- Banking Forensic Services Specialized forensic accounting services for banking matters including check fraud, check forgery, standard of care analysis, banking operations, policies and procedures, new accounts, deposit processing, wire transfers, returned items, and expert witness testimony in bank fraud cases.
- Divorce Forensic Services Forensic accounting services for marital dissolution cases including division of assets, support calculations, asset tracing, business valuations, lifestyle analysis, and locating hidden assets. Provided to divorcing spouses and family law counsel.
- Economic Damages Analysis Preparation of economic damages estimates for cases involving personal injury, wrongful death, loss of business assets, fraud, wrongful termination, involuntary conversion, and lost profits. Services cover calculation of past and future losses including wages, benefits, business profits, and medical expenses, with expert witness testimony in state and federal cases.
- Fraud and Embezzlement Investigation Investigation and analysis of fraud and embezzlement cases including fraudulent investments, employee theft, forged checks, unauthorized fund transfers, and unauthorized use of credit cards or cash. Provided to victims of fraud and their counsel for litigation and damages recovery.
Quantifiable outcome
- Bank found 60% responsible for $100,000+ check forgery loss based on expert analysis
- +2 more outcomes
Companies that use Jeffery Porter
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles5 records
Jeffery Porter technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Jeffery Porter partnerships and signals
Strategic signalScale indicators3 records
Expansion highlights3 records
Jeffery Porter competitors and assessment
Company assessmentBroad incumbents
- Alvarez & Marsal: Global professional services firm with a Disputes & Investigations practice providing forensic accounting, expert testimony, and damages analysis. Directly comparable to Jeffery Porter, CPA's litigation-focused forensic accounting work, though it serves a much broader enterprise client base.
- BDO USA: Major accounting network offering a dedicated Forensic Investigations & Litigation Support practice serving attorneys and businesses in disputes. Overlaps with Jeffery Porter, CPA's expert witness and fraud investigation services, but operates as a multi-office, multi-service firm rather than a sole practitioner.
- Moss Adams: Top-tier U.S. accounting and consulting firm providing forensic accounting, business valuation, and litigation support for divorce, fraud, and economic damages matters. Closely aligned with Jeffery Porter, CPA's divorce, damages, and fraud service lines, with comparable CPA-led forensic expertise.
- Crowe LLP: Large accounting and advisory firm with a Forensic Services practice providing expert witness testimony, economic damages, and fraud investigation. Comparable to Jeffery Porter, CPA across the core forensic accounting and expert witness workflow.
- Huron Consulting Group: Consulting firm with a Disputes & Valuations practice offering forensic accounting, expert witness support, and damages analysis. Comparable to Jeffery Porter, CPA in delivering expert testimony in commercial disputes, though at meaningfully larger scale.
- FTI Consulting: Global advisory firm with a large Forensic & Litigation Consulting segment offering forensic accounting, expert witness, and damages quantification services. Comparable to Jeffery Porter, CPA in delivering expert forensic analysis for litigation, though at far greater scale and across many more geographies.
Direct peers
- GlassRatner Advisory (a B. Riley company): Specialty advisory firm providing forensic accounting, litigation support, and expert witness services to attorneys and businesses in disputes. Closely aligned with Jeffery Porter, CPA in expert forensic work for commercial and family law litigation.
- Forensic Strategic Solutions: Boutique forensic accounting and fraud investigation firm providing expert witness and litigation support to legal counsel. Comparable niche positioning to Jeffery Porter, CPA, with similar emphasis on court-ready forensic analysis.
- Valeo Veritas Advisors: Boutique advisory providing forensic accounting, expert witness, and dispute advisory services. Highly comparable in service mix and target market (attorneys in litigation) to Jeffery Porter, CPA's sole-practitioner model.
- Hemming Morse, LLP: Boutique forensic accounting and litigation support firm providing expert witness and damage analysis services to attorneys. Closely comparable in size, positioning, and core service mix to Jeffery Porter, CPA's forensic accounting expert practice.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Jeffery Porter social profiles
Digital presenceJeffery Porter financial estimates
Financial estimateRevenue estimate
Valuation estimate
Jeffery Porter leadership team
Management profileNumber of profiles
Profiles1 record
Jeffery Porter funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Jeffery Porter M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Jeffery Porter
What does Jeffery Porter do?
Jeffery Porter, CPA is a sole-proprietor forensic accounting practice providing specialized litigation support and expert witness services. The practice investigates and analyzes financial evidence for disputes involving banking fraud, divorce asset division, economic damages, fraud and embezzlement, probate, and other matters, and delivers expert testimony at deposition and trial for both plaintiffs and defendants in California and Florida.
Is Jeffery Porter a public or private company?
Jeffery Porter is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Jeffery Porter founded?
Jeffery Porter was founded in 2015.
Where is Jeffery Porter based?
Jeffery Porter is headquartered in San Diego, United States, in the North America region.
How does Jeffery Porter make money?
One revenue line is on record: forensic Accounting Services.
Who are Jeffery Porter's main competitors?
Broad incumbents on record are Alvarez & Marsal, BDO USA, Moss Adams, Crowe LLP, Huron Consulting Group and FTI Consulting. Direct peers are GlassRatner Advisory (a B. Riley company), Forensic Strategic Solutions, Valeo Veritas Advisors and Hemming Morse, LLP.
Does Jeffery Porter have an API?
No public API is recorded for Jeffery Porter.
What industry is Jeffery Porter in?
Jeffery Porter's product category is Forensic Accounting Services. Its primary akta.pro industry code is BPAHABAH, Forensic Accounting & Fraud Investigation, with a secondary code of BPAHALAG, Litigation Support & Expert Witness Services. Its NAICS code is 541211 and its SIC code is 8111.