Betterment

Quick Verdict

Betterment's Cash Reserve is a smart choice if you want up to $2M in FDIC coverage (via a program-bank sweep model) and already use Betterment for investing. The APY sits slightly below top standalone high-yield savings accounts, but the elevated FDIC coverage and deep platform integration make it a strong pick for high-balance savers and Betterment investing clients.

Betterment Cash Reserve Overview

Betterment Cash Reserve is the cash product of Betterment LLC, a robo-advisor founded in 2008 that manages over $45B in assets. Cash Reserve is not a bank account — Betterment is not a bank. Instead, funds are swept across a network of partner banks, each of which provides $250,000 of FDIC insurance. This sweep model lets Betterment advertise up to $2M in total FDIC coverage, significantly higher than a standard single-bank HYSA.

Key Details

Current APY and Rate History

Betterment Cash Reserve currently pays 3.25% APY (April 2026). That's below top standalone HYSAs — Synchrony (4.35%), Marcus (4.25%), and Ally (3.90%) all pay more. Betterment's rate peaked at 5.50% in late 2023 before the Fed began signaling cuts. For pure rate chasing, Betterment is not the top pick. For elevated FDIC coverage + platform integration, the rate trade-off is real but limited.

How $2M FDIC Coverage Works

Betterment is a fintech, not a bank, so deposits are held at a rotating network of 8-plus program banks (including Barclays, HSBC, First Internet Bank, and Valley National Bank). Each program bank provides $250,000 of FDIC coverage per depositor. Betterment splits your balance across enough banks to cover up to $2M for individual accounts ($4M joint). You see one account balance in the Betterment app; the split happens behind the scenes. If one program bank fails, the FDIC takes over — your Betterment balance is unaffected.

Betterment Cash Reserve vs. Traditional HYSA

The Betterment SEC Settlement

In April 2023, Betterment paid a $9M SEC settlement over misstatements about its tax-loss harvesting service — specifically, that Betterment had overstated how many accounts qualified for the feature between 2016 and 2019. The settlement did not affect Cash Reserve, did not involve client funds being mismanaged, and Betterment neither admitted nor denied the SEC's findings. The platform has continued operating without interruption. This is worth knowing but is not a reason to avoid Cash Reserve on safety grounds — the FDIC coverage is independent of Betterment's SEC status.

How to Open a Betterment Cash Reserve

1. Sign up at betterment.com or download the Betterment mobile app
2. Select Cash Reserve (you can open without an investing account)
3. Provide SSN, address, and government-issued ID
4. Link an external bank account and deposit at least $10
5. Funds start earning APY the day they arrive

Who Should Use Betterment Cash Reserve?

Best fit: savers with high balances who value FDIC coverage above $250K, existing Betterment investing clients who want a unified dashboard, and people willing to accept a 75–110 basis point APY gap vs. top HYSAs in exchange for the $2M coverage and integration. Skip it if you're a rate-maximizer with under $250K in cash — a top HYSA pays more and the standard $250K FDIC limit is sufficient.

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