Practice II — Capital

Capital
& Performance

Paid acquisition and performance capital deployment on proprietary infrastructure.

Server-side measurement, attribution architecture, conversational layers, lifecycle systems. Twelve markets across EMEA, MENA, LATAM, APAC. The client owns the data; the platforms are tenants on the rail.

01

Selected Numbers

€300k+
Monthly portfolio managed at peak engagement
16,571%
Peak ROAS achieved in single-client cases
800
Staff under ongoing-training coordination, Lisbon site
12
Markets operated across EMEA, MENA, LATAM, APAC

Figures combine documented results from Meta Platforms via the Meta vendor network, Lisbon Hub (April 2021 – November 2023) with current Costantini & Partners operations. Engagement records available under non-disclosure.

02

The Practice

Performance media has spent a decade outsourcing the most valuable asset in growth — the funnel itself — to platforms whose interests are not aligned with the advertiser’s. Tracking signals have collapsed under iOS privacy regimes. Attribution has become an act of faith. Many agencies are resellers of vendor dashboards.

Capital & Performance operates the opposite model. The tracking, attribution, and conversational infrastructure underneath the engagement is designed and owned by the firm. Server-side, dual-pixel, ad-blocker-resistant, telemetry-first. The client owns the data; the platforms are tenants on the rail.

03

Mandates

Four operations on a single proprietary stack.

01

Tracking & Attribution

Server-side tracking architectures resistant to client-side privacy regimes.

  • GTM server-side container deployment
  • Dual-pixel proxy (Meta + TikTok) under Perseus
  • Bot detection, deduplication, exit-intent telemetry
  • HttpOnly-cookie ID-fallback environments
  • Multi-touch attribution modelling
  • BigQuery-ready data pipeline

02

Media Acquisition

Paid acquisition operated across Meta, Google, DV360, The Trade Desk with server-side CAPI and predictive modelling.

  • End-to-end campaign architecture
  • Advantage+ governance and segment broker dynamics
  • Audience design, look-alike incrementality, exclusion logic
  • Creative-to-conversion diagnostic loops
  • Cross-platform unified reporting (GA4 + BigQuery + Snowflake)
  • Eight-to-thirty-minute cycle review cadence

03

Conversational Layers

WhatsApp Business and email engines integrated into the acquisition funnel under Parsifal WA and Maestro.

  • WhatsApp Business agent with knowledge-base routing
  • Three-minute human-priority handoff
  • Transactional and lifecycle email at scale
  • A/B preview, deliverability hooks, segmentation
  • Full audit trail per conversation

04

Performance Retention

Lifecycle modelling and audience design that compress acquisition cost over cohort lifetimes.

  • LTV/CAC-driven targeting
  • Cohort and segment migration analysis
  • Predictive churn and reactivation flows
  • Funnel diagnostics with measurable rollback paths
  • Strategic-account quarterly board reviews

04

Selected Engagements

Two interventions. Both measured.

Case 01 Meta vendor network · 2022

Israel Segment Launch

Problem
Untrained signals, weak attribution, market segment instability on a newly opened territory. Pipeline volatility above acceptable thresholds.
Intervention
Rebuilt attribution flow, deployed KPI governance, instated diagnostic routines. Quarterly review cadence introduced at executive level.
Outcome
+120% pipeline growth in 60 days. Zero attrition.
Case 02 Finance portfolio · 2023

ROAS Recovery (IT/BE/MC)

Problem
Declining ROAS, 40% conversion loss across multipayer finance portfolio. Server-side tracking absent; attribution drifting.
Intervention
Re-engineered attribution, deployed server-side tracking under Perseus, full funnel diagnostic, weekly tactical reviews.
Outcome
+40% ROAS in 45 days. Profitability restored.

05

The Stack

Performance runs on infrastructure authored in-house.

Every engagement in Practice II is operated against the proprietary technology stack maintained by Practice III. Six modules, in production, in closed source.

See the Consistory stack