Young, tech-savvy investors entrusting their portfolios to 'robo advisors'

In decades past, Wall Street urged investors to listen when E.F. Hutton spoke and to “Talk to Chuck” Schwab about how to handle their money. Today, a fast-growing cohort of investors is entrusting their savings to the guidance of nameless software built to anticipate their financial needs.

Automated services that code prevailing investment wisdom into low-cost portfolios have hit the mainstream. Betterment, Wealthfront, Personal Capital, LearnVest, SigFig and other young but fast-expanding services each take slightly different approaches.

But all these so-called robo-advisors promise proven asset-allocation discipline and tax-minimizing strategies typically associated with human advisors. Together, they and similar services manage some $3 billion in assets, from zero a few years ago.

That’s peanuts compared to, say, the $2.3 trillion held in Charles Schwab Corp. (SCHW) customer accounts or the $1.5 trillion handled by all independent registered investment advisors.

But the robo-advisors’ rapid growth  and the hope their transparent, technology-centric pitch will resonate among younger adults – has won the backing of top venture capitalists and caught the attention of established asset managers. The firms' core pitch is perfectly in tune with the current youth ethos of "hacking" one's life, finding clever technology-based tools to take care of important and potentially vexing tasks  in this case, saving for a house or retirement.

How they work

Betterment and Wealthfront place client cash in a diverse array of low-cost exchange-traded funds, setting each person’s investment mix based on their financial goals and risk appetites. They both eschew the futile game of trying to outperform the broad market, and charge relatively low fees.

At Betterment, the annual cost is 0.35% of assets for accounts below $10,000, sliding down to 0.15% for accounts topping $100,000. Wealthfront charges nothing for sub-$10,000 accounts, and 0.25% for amounts above. In each case, clients also pay management fees on the underlying ETFs, which typically are 0.15% or so per year.

Betterment, founded in 2008 by Jonathan Stein, a former consultant to financial institutions, simply asks customers to enter their age and choose among a few broad objectives, such as retirement, wealth building and safety net. It then arrives at a recommended portfolio and runs on autopilot, rebalancing back to the targeted asset allocation periodically and harvesting short-term losses to minimize taxes over time.

New York-based Betterment, with more than $500 million under management, links to customers’ checking accounts and is set up to handle even small regular deposits, positioning the service as a frictionless long-term savings tool. The firm incorporates tenets of modern portfolio theory and tilts slightly toward value stocks and small-caps, which have done slightly better than the broad market over long spans of time.