FIRE variant maintaining upper-middle-class lifestyle in retirement: $100K-200K+/year spending, travel, dining out, hobbies without budget constraints. Requires $2.5M-5M+ portfolio but allows early retirement without lifestyle sacrifice.
Target Numbers (4% Rule)
- $100K/year: $2.5M portfolio
- $150K/year: $3.75M portfolio
- $200K/year: $5M portfolio
Typically requires tech/finance careers ($200K-500K+ income), stock options, real estate, or business exits.
r/fatFIRE Demographics
Subreddit (300K+ members) skews:
- Tech executives, FAANG engineers, startup founders
- Investment bankers, hedge fund managers, doctors
- Real estate investors, business owners
- 30s-40s with $2M-10M+ net worth
Discussions:
- “Is $4M enough to retire in HCOL city?”
- Optimal asset allocation at $5M+
- Private school for kids, travel budget, second homes
- Tax optimization, trusts, estate planning
Wealth Comparison
- Lean FIRE: $625K-1M (live like grad student)
- Regular FIRE: $1M-2M (comfortable middle-class)
- Fat FIRE: $2.5M-5M+ (maintain high lifestyle)
- Chubby FIRE: $2M-3M (between regular and fat)
Criticism & Privilege
“Just save $3M and retire” advice tone-deaf to median household ($75K income, $8K/year savings). Fat FIRE often comes from:
- High-earning careers requiring elite education
- Geographic luck (SF/NYC job markets)
- Stock option windfalls
- Family wealth/safety nets
Still valuable for high earners seeking community around aggressive saving despite high incomes.
Sources:
- r/fatFIRE subreddit
- Financial Samurai Fat FIRE analysis
- FIRE movement taxonomy