Man Nguyen
10+
Years
VC
Fund Tax Lead
Big 4
Trained
4+
Ventures
Man Nguyen, CPA

CPA by Credential.
Operator by Nature.

10+ years at the highest levels: Big 4, venture capital, and operating companies.

Tax on paper. Returns in reality.
Tax Entrepreneur AI
Career Pedigree
MAN^CPA
BDO USA
KPMG
PROOF Venture Capital
Aventus Nail Spa
University of Texas at Arlington
Certified Public Accountant
MAN^CPA
BDO USA
KPMG
PROOF Venture Capital
Aventus Nail Spa
University of Texas at Arlington
Certified Public Accountant
Perspective

How I Think About AI

Where I started. A year ago I thought AI was still far from replacing CPAs. Hallucinations, security issues, firm policies. Plenty of reasons to wait.

I was wrong.

What changed. AI moved fast. Research tool, then workflow tool, now agents that actually execute. I stopped watching and started building.

Where I am now. I built the same systems I wish I had when I started running businesses. Clean books. Real-time P&L. Tax planned in advance. A team that actually communicates. That is the baseline here, not the premium.

Active Stack
Tax Research Bloomberg Tax, TaxGPT, Checkpoint — fast, accurate, defensible answers
AI Workflows Claude, Anthropic API, custom agents — memos, alerts, client comms, anomaly detection
Accounting QuickBooks — real-time books, payroll, reconciliation, cash flow
Practice Ops Automated reporting, status updates, document delivery
Expertise

What I Do

I work at the intersection of tax, capital, and operators.
My experience spans three environments that rarely overlap:
01
Large firm tax advisory
02
Venture capital fund operations
03
Building and running real businesses
That combination shapes how I approach every engagement.
Career

Experience

MAN^CPA AI-native financial firm
2026 — Now
Founder · CPA & Advisor
BDO USA #5 Global Accounting Firm
2025 — 2026
Tax Senior Manager, Alternative Investments · Greater DC
PROOF Venture Capital
2021 — 2024
Tax Manager · Reston, VA
KPMG #4 Global Accounting Firm · Big 4
2019 — 2021
Tax Manager, Asset Management · McLean, VA
CLA Top 20 US Accounting Firm
2015 — 2018
Senior Tax Associate · Baltimore, MD
The Firm

MAN^CPA

The finished work, not another app to run.

MAN^CPA is an AI-native financial firm for owner-operated businesses. We sell the finished work, not software: payroll, books, tax, and CFO advisory in one accountable relationship. AI runs the production, a Big 4 trained CPA owns the judgment, and the client gets clean numbers and clear decisions. Built to move at the speed a real business runs.

01 Payroll
Start here

Done for you payroll built for operating reality. Compensation structures, filings, and compliance handled end to end.

02 Bookkeeping

Clean books every month with a real P&L an operator can actually run on. Labor, rent, supplies, margins, all tied out.

03 Tax & Advisory

Returns filed, quarterly estimates planned, S-Corp and multi-year strategy handled in advance. No April surprises.

Get in Touch

Flat monthly pricing, one accountable relationship, no long-term contracts.

Entrepreneurship

Ventures

I don't just advise businesses. I build them too.

DMV Slots ↗ 35K+ Customers

Tech-driven platform that monitors DMV systems and alerts customers when appointments open up in real time. Operating across TX, NC, NJ, NY, FL, NV, and Ontario.

Call V247 ↗ $3M+ Revenue

Co-founded as a UTA sophomore to help US families call Vietnam affordably. One of the first platforms to let customers recharge phone credit online automatically, long before FaceTime existed.

State-licensed CE school approved by TDLR Texas. Practical, modern courses for licensed professionals, starting with cosmetology and expanding into skilled trades.

Luxury nail spa in Columbus. The nail industry built the Vietnamese-American community, raised our families, and created our foundation. Carrying that legacy forward and raising the bar.

Personal

Beyond Work

Father & Husband

Family comes first. Everything I build is grounded there.

Mentor

I invest real time in early-career professionals, especially international students finding their footing. Just paying it forward.

Speaker & Educator

I speak on tax strategy, wealth management, fund operations, and AI in accounting.

Lifelong Learner

Currently focused on financial strategy and AI agent development. Always building, always learning.

Connect

Get in Touch

The best way to reach me is through email, LinkedIn, or Substack. I try to respond to everyone.