# Mladen Maksić (@mladen maksić) on linkedin

- id: koinon:creator:linkedin_mladen maksić
- url: https://koinonlink.com/kol/linkedin/mladen%20maksi%C4%87
- schema_version: 1.4

## Identity
- platform: linkedin
- handle: mladen maksić
- platform_url: https://www.linkedin.com/posts/mladen-maksic_how-we-scaled-ad-spend-4x-while-cutting-cpa-activity-7457830173854490624-4VCk
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- posts_observed: 1
- verified: false
- size_tier: nano

## Engagement
- status: not_measurable_on_platform
- status_note: This platform publishes no follower count, so an engagement RATE has no denominator here. No amount of further collection can produce one — it is a property of the platform, not a gap in our data.
- 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: martech
- category_confidence: 0.9
- category_source: derived_from_discovery_path
- topics: PPC广告规模化, 转化成本优化, 广告支出扩展策略
- bio: We scaled a client's ad spend by 4X. The cost per conversion went DOWN. Here's how (and why most teams get this wrong): A client came to us spending $10K/month on PPC. They wanted to scale. But every time they increased the budget, the CPA went up. Classic scaling trap. Most teams would optimize bid

## Audience (inferred)
- status: present
- description: PPC advertising practitioners, mainly small to medium advertisers and agency ad execution specialists
- roles: ads
- seniority: practitioner
- pain_points: Conversion costs rise even as ad budgets increase, Lack of scalable, replicable PPC strategies, Teams frequently make strategic mistakes when scaling campaigns
- posts_analysed: 1
- confidence: 0.4

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 60
- authenticity_basis: platform_default
- 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
- [linkedin_mladen maksić#444d2885] We scaled a client's ad spend by 4X. The cost per conversion went DOWN. Here's how (and why most teams get this wrong): A client came to us spending $10K/month on PPC. They wanted to scale. But every time they increased the budget, the CPA went up. Classic scaling trap. Most team (https://www.linkedin.com/posts/mladen-maksic_how-we-scaled-ad-spend-4x-while-cutting-cpa-activity-7457830173854490624-4VCk)

## 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=76, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.4, freshness_days=76, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.4, freshness_days=76, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=76, 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=76, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=116, 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=0.25, freshness_days=76, method=Fixed value 60. This platform exposes no public follower count, so no authenticity heuristic is run at all. The number is a placeholder, not a measurement. — 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=116, method=llm_partner_fit_classifier + fit_score >= 0.5 => A; >= 0.35 => B; else C. authenticity is not an input. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=116, method=platform_profile

## Freshness
- profile_checked_days_ago: 116
- content_analysed_days_ago: 76
- audience_updated_days_ago: 76

## AI retrieval
- indexing_requests: 14
- 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=linkedin_mladen%20maksi%C4%87
- Request removal: https://koinonlink.com/claim?k=linkedin_mladen%20maksi%C4%87
- Terms: https://koinonlink.com/for-ai