Run a free full auditGraystone Advisor is a Financial Planner in Foster City, CA, located at 48 Port Royal Ave. It holds a rating of 5.00 based on customer reviews. Aaron Agte, CFP®, leads the practice, providing fee-only comprehensive financial planning and investment management solutions. The firm specializes in helping families navigate company stock, stock options, restricted stock units (RSUs), and 401k accounts. The approach extends beyond technical management to include financial life planning, aiming to resolve the tension between financial obligations and personal values. The firm provides ongoing financial planning to help clients prepare for and adjust to life changes. Services address immediate priorities and long-term preparation, ensuring clients can live a fulfilling life aligned with their values. The practice serves clients in California and in other jurisdictions where exempt from registration. Graystone Advisor, LLC is a registered investment adviser. The business maintains a 5.00 rating based on reviews from non-paid clients. This positive standing reflects the satisfaction of those who have engaged with the firm’s fee-only planning and investment management services. Graystone Advisor combines specialized expertise in equity compensation with personalized financial life planning to help Foster City families achieve their personal and financial goals.
The office sits on Port Royal Ave near O'Neill Slough and the KKHI tower, with the Bayshore Freeway about a tenth of a mile away and Boothbay Park a short walk distant.
BizScoreAI gives the site a Technical score of 87 out of 100, which ensures the website is secure and easy for search engines to read. The Content Quality score is 75 out of 100, meaning the pages clearly answer customer questions so AI assistants can quote them directly.
BizScoreAI scanned the website graystoneadvisor.com on July 6, 2026. Graystone Advisor has a BizScore of 62 out of 100. The website audit behind the SEO score ran on October 29, 2026.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 22 of 30 points, AI Trust Signals 11 of 20 points.
Website audit sub-scores (out of 100): On-Page 81, Technical 86, Performance 72, Content 63.
Strengths: 7 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, Google Business Profile Link, Q&A Content, AI-Parseable Headings, XML Sitemap.
Areas to improve: 10 checks. llms.txt (failed), FAQPage Schema (failed), Third-Party Review Links (failed), Speakable Schema (warning), LocalBusiness Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Meta Description (warning), About/Team Page (warning), Author Signals (warning).
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