Modern Money Management LLC
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About
Modern Money Management LLC serves individuals and high‑net‑worth clients and provides a mix of investment management and financial planning services, offered as ongoing comprehensive planning (monthly subscription), project-based and hourly planning engagements, and portfolio management. The firm also provides held‑away account oversight for employer‑sponsored retirement plans and offers personal tax return preparation through a third‑party accounting firm.
The adviser’s investment approach is primarily passive, grounded in the Efficient Market Hypothesis and Modern Portfolio Theory, using low‑cost index mutual funds and ETFs with the ability to tilt toward small‑cap and value exposures when appropriate. MMM also offers a Socially Responsible (ESG) strategy while prioritizing diversification and liquidity, may engage outside sub‑advisors, and conducts periodic (typically quarterly) reviews of client accounts while using custodial platforms and third‑party technology tools to implement and monitor strategies.
What is noteworthy relative to many solo independent advisers is the inclusion of pension benefit analysis and employee benefit plan consulting as explicit services, alongside held‑away plan management and tax return preparation. The brochure also contains a detailed discussion of security‑level risks—such as credit and pricing sensitivity for commercial paper, corporate and municipal bonds—and discloses the firm’s operational reliance on third‑party custodial and technology providers.
Client services
Expertise
Fee options
Project-Based Financial Planning fixed fee up to $500, negotiable
$0 - $999,999.99: 0.90% $1,000,000 - $1,999,999.99: 0.80% $2,000,000 - $2,999,999.99: 0.70% $3,000,000 - $3,999,999.99: 0.60% $4,000,000 - $4,999,999.99: 0.50% $5,000,000+: 0.40%
$300 per hour, negotiable
Ongoing Comprehensive Financial Planning: $625 per month
Fee-only: Ongoing Comprehensive Financial Planning: $625 per month; Project-Based Financial Planning: Fixed fee up to $500 or negotiated; Hourly Financial Planning: $300 per hour (negotiable)
Main office
San Diego CA
Advisors at this office
1
Most active in
California
Also doing business as
Modern Money Management · Modern Money Management LLC · Nieri, Nathaniel Stephen
Disclosures
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Business activities & affiliations
Is not active or affiliated with:
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Insurance agent
They sell insurance products and may earn commissions on those sales.
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Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
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Bank
They're affiliated with a bank that may offer its own financial products and services.
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Trust company
They provide trust and estate administration services, typically for separate fees.
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Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
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Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
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Lawyer
They provide legal services, typically billed separately.
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Real estate agent
They facilitate real estate transactions and may earn commissions.
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Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Forms ADV
Quick links
Advisors at this firm
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