# Andrew Yeung (@andruyeung) on x

- id: koinon:creator:x_andruyeung
- url: https://koinonlink.com/kol/x/andruyeung
- schema_version: 1.4

## Identity
- platform: x
- handle: andruyeung
- platform_url: https://twitter.com/andruyeung
- website: http://www.andrew.today
- country: United States
- entity_type: creator
- person_id: koinon:person:tiktok_andruyeung

## Reach
- followers: 73579
- following: 791
- posts_total: 16556
- posts_observed: 7
- posts_per_day: 2.628
- account_age_days: 6300
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00018
- best_post_interactions: 13
- measurement_source: x_post_interactions
- measurement_formula: interactions on one post — likes, or likes + reposts + replies depending on the discovery path (the two are not distinguishable in the stored data)
- comparable_pool: peak_interactions
- status_note: We have only the single best observed post, so no mean exists. peak_post_engagement_rate is an UPPER BOUND, systematically higher than an average — never compare it against an average rate.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: software
- subcategory: ai_tools
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: AI model limitations and hallucinations, startup fundraising examples, AI applications in verticals like real estate, former big-tech product perspectives
- bio: hosting extraordinary people @meetfibe @theshortlistnyc | angel investor in 20+ companies | former @google @meta product lead

## Audience (inferred)
- status: present
- description: tech founders, angel investors and AI product practitioners following startup stories and AI limitations
- roles: general_ai
- seniority: practitioner
- pain_points: AI confidently giving wrong answers that mislead decisions, distinguishing useful AI output from commodity answers, evaluating AI tools for high-stakes business use cases
- posts_analysed: 4
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 1
- promotion_intent: 0.7
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 59
- authenticity_basis: engagement_observed
- credibility_score: 94
- flagged_for_review: false
- koinon_bd_grade: B — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [x_andruyeung#69190d99] I met this Canadian founder who raised $9m to build AI for real estate investors. (https://twitter.com/andruyeung/status/2069167221918539878)
- [x_andruyeung#32c28b6b] He believes that any model can now generate answers to questions (some might even call answers a commodity)
- [x_andruyeung#b28562f9] Bc the scary part is that when AI is wrong, it still confidently gaslights you into thinking it’s the right answer.
- [x_andruyeung#6d0913db] It sucks when you’re planning a vacation but MUCH more consequential when you’re evaluating

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.4, freshness_days=60, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=60, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=60, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=79, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=79, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=117, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.5, freshness_days=79, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=117, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=117, method=platform_profile

## Freshness
- profile_checked_days_ago: 117
- content_analysed_days_ago: 79
- audience_updated_days_ago: 60

## AI retrieval
- indexing_requests: 10
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=x_andruyeung
- Request removal: https://koinonlink.com/claim?k=x_andruyeung
- Terms: https://koinonlink.com/for-ai