Tanaka Capital Management Inc
Updated today
Data sourced from SEC public records (and other sources when available). Refreshed weekly • Updated today.
Client assets under management
$23,209,399
This total excludes 2 entity clients. Entities are clients such as corporations, partnerships, or trusts.
Clients
16
44% high-net worth
Advisors
1
of 3 employees
Firm type
Supported
1-3 advisors or $200M+ in AUM
Fewer clients per advisor generally means more personalized, proactive service. Higher ratios may reflect streamlined models or lower minimums.
Clients per advisor
16
Very LowAverage account size
$1,450,587
About
Tanaka Capital Management provides portfolio management and financial advisory services primarily to individual clients, including high‑net‑worth households, and also accepts investment company clients. The firm’s brochure notes that it conducts portfolio management for investment companies, a service that is uncommon among similar supported firms.
The adviser team includes a CFA charterholder and the firm operates under written compliance and supervisory policies; the person serving as the firm’s chief compliance officer is overseen by another senior officer to address self‑monitoring limitations. Tanaka generally delivers discretionary portfolio management and commonly uses percentage‑of‑assets billing for advisory services.
Tanaka manages a concentrated client base—roughly $69 million in assets across 16 clients—which can lead to more tailored, hands‑on relationships than larger firms. The firm also discloses third‑party ratings and presents performance results in its materials, practices that are relatively rare among its peers and may aid prospective clients in evaluating its track record.
Client services
Portfolio management
Main office location
Tanaka Capital Management Inc
777 West Putnam Avenue, Suite 300
Greenwich CT 06830, United States
Number of offices
1
Most active in
Tanaka Capital Management Inc has reported serving >5 clients in these states in the last 12 months.
Connecticut · New York
Disclosures
Firm disclosures are reported in Form ADV Part 1A, Item 11. They include criminal charges, regulatory actions, civil proceedings, and professional disciplinary events involving the firm or its advisory affiliates.
Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.
Business activities & affiliations
These affiliations may expand the services this firm offers and, in some cases, how they are compensated.
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.
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