Automated investment platforms using algorithms to manage portfolios at 0.25-0.50% fees—90% cheaper than traditional financial advisors (1-2%). Democratized investing for millennials intimidated by stock picking or lacking $100K+ minimums for human advisors.
Major Players
Betterment (2010):
- First mainstream robo-advisor
- No minimum investment
- Tax-loss harvesting, automatic rebalancing
- 0.25% fee ($25/year per $10K)
Wealthfront (2011):
- $500 minimum
- Financial planning tools (Path)
- 0.25% fee
- Acquired by UBS (2023)
Vanguard Personal Advisor (2015):
- Hybrid: algorithm + human advisors
- $50K minimum
- 0.30% fee
How They Work
- Questionnaire determines risk tolerance and timeline
- Algorithm allocates across ETFs (e.g., 80% stocks / 20% bonds)
- Automatic rebalancing when allocation drifts
- Tax-loss harvesting to offset capital gains
For hands-off investors who don’t want to research funds or time rebalancing.
Bogleheads’ Critique
“Why pay 0.25% for something you can do yourself for free?”
- Betterment charges $250/year on $100K
- DIY three-fund portfolio costs $0 beyond fund expense ratios (<0.1%)
Robo-advisors counter: Automation prevents emotional selling, tax-loss harvesting pays for fees.
Sources:
- Betterment investor statistics
- Wealthfront whitepapers
- r/Bogleheads vs. robo-advisor debates