# Alex Immerman (@aleximm) on x

- id: koinon:creator:x_aleximm
- url: https://koinonlink.com/kol/x/aleximm
- schema_version: 1.4

## Identity
- platform: x
- handle: aleximm
- platform_url: https://twitter.com/aleximm
- website: https://www.linkedin.com/in/immerman/
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 13204
- following: 1060
- posts_total: 2331
- posts_observed: 6
- posts_per_day: 0.394
- account_age_days: 5909
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00576
- best_post_interactions: 76
- 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 inference demand and open weights, Startup talent acquisitions and team value, Public safety tech impact (Flock Safety), Venture capital and growth-stage investing
- bio: Software is eating the world, but I’m eating @saltandstraw. My initials were AI before it was cool. GP @a16z growth fund.

## Audience (inferred)
- status: present
- description: Venture capitalists, AI startup founders, and tech investors focused on growth-stage AI and infrastructure companies
- roles: general_ai
- seniority: decision_maker
- pain_points: Assessing demand and infrastructure needs for AI inference at scale, Evaluating open-weight AI models versus closed alternatives, Tracking high-value talent moves between AI and fintech startups, Understanding regulatory and budget risks affecting city-scale tech deployments
- posts_analysed: 7
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.8
- promotion_intent: 0.7
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 87
- authenticity_basis: engagement_observed
- credibility_score: 87
- flagged_for_review: false
- koinon_bd_grade: A — 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_aleximm#75ef9167] NYC taxpayers are effectively short snowstorms, heat waves and federal funding cuts. The city just adopted a $126B budget. When these risks break the wrong way, taxpayers absorb the variance. Prediction markets could turn some of those budget surprises into priced, hedgeable risk (https://twitter.com/aleximm)
- [x_aleximm#8442dd06] The clearest sign of @artlevy's value: Ramp employees are almost as excited to see Brex lose him as Cognition is to gain him. https://t.co/4iXzW7Hwmn
- [x_aleximm#d9b86ab6] Flock saves children. Every single day. https://t.co/SNLzgQKAEA
- [x_aleximm#8324ca3f] Most companies would call this an annual impact report. @Flock_Safety calls it Thursday.
- [x_aleximm#a4bddd94] Max has read every memo, model, and email your firm has ever produced. It takes two years to train a top bucket analyst. @hebbia built one that arrives that way out of the box. https://t.co/m73YQ4P5LK
- [x_aleximm#9baf0d8d] We need open weight AI https://t.co/bzapmD4G3Q
- [x_aleximm#5575cdf0] Demand for inference is going vertical. No team is mo

## 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=77, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=77, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=77, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=77, 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=77, 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=77, 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: 77
- audience_updated_days_ago: 77

## AI retrieval
- indexing_requests: 12
- 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_aleximm
- Request removal: https://koinonlink.com/claim?k=x_aleximm
- Terms: https://koinonlink.com/for-ai