Law Firm · The Holding

Corporate Legal Counsel Capital Strategy Regulatory Architecture

Costantini & Partners is a privately held partnership and corporate law firm. An independent legal advisory and technology holding operating in five practice areas: corporate legal counsel and regulatory architecture, capital and performance, AI governance, executive education, and private publishing.

Legal mandates from corporates and family offices. Engagements are accepted by written brief.

Founded
2024
Holding
Privately held
Incorporation
Italy
Operations
International

01

Practice

Five practice areas. Mandates are typically multi-disciplinary and operate under bilateral engagement.

  1. Corporate Strategy & Legal Architecture

    Cross-border regulatory architecture and strategic counsel for institutional clients. AI Act, GDPR, NIS2, DORA, DSA, DMA. AI governance frameworks. Data protection and transfer instruments. Crisis mediation.

  2. Capital & Performance Capital Studio TS · Capital Hospitality

    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. Under the sub-cluster, two operational applications: Capital Studio TS for medical professionals (billing, Italian Sistema TS submission, AgID-grade retention) and Capital Hospitality for accommodation operators (Alloggiati Web guest registrations, document OCR, GDPR).

  3. AI Architecture Powered by Consistory

    Six proprietary modules in production: Parsifal (CRM core, 156 endpoints), Maestro (email engine), Parsifal WA (conversational layer), Perseus (server-side tracking), Hans Sachs (data enrichment), and the Verdi · Nabucco · Omero operating layer. Modules are not externally licensed.

  4. Executive Education The Magisterium

    Closed-cohort programmes for senior decision-makers in regulated industries. Delivered under bilateral engagement; not enrolled to the public. Curricula designed around participant fact patterns under non-disclosure.

  5. Mirafiore Editore Private Imprint

    The holding’s private imprint. Strategic white papers, limited-circulation geopolitical research, and policy documents prepared for and distributed to engagement clients. Materials are not commercially distributed.

02

Selected numbers

€300k+
Monthly portfolio managed at peak engagement
31months
Lisbon Hub, Meta vendor network — continuous mandate
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 (2021–2023) with current Costantini & Partners operations. Detailed engagement records available under non-disclosure.

03

Managing Partner

Giovanni Costantini, Founder & Managing Partner — portrait

Giovanni Costantini, Founder and Managing Partner.

Giovanni Costantini

Founder and Managing Partner

Directs the firm’s intelligence infrastructure, capital deployment, and cross-border regulatory strategy.

His operational track spans four years within the Meta global ecosystem (2021–2025), overseeing high-stakes performance architecture across EMEA and APAC.

Author of independent research on Hybrid Sovereignty and the Italian Golden Power doctrine.

Headquartered between Europe and Southeast Asia.

Full profile

04

Contact

Engagements are accepted exclusively upon evaluation of a written brief. Briefs should specify mandate scope, jurisdictions, decision authority, and timeline.

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