Meet the Team

Human Leadership. AI-Augmented Execution.

At Praevis Solutions, we combine human foresight with governed AI intelligence to build solutions that plan better, predict smarter, and deliver with certainty.

Human Leadership & Praevis Solutions AI

The people and intelligence behind Praevis Solutions.

Praevis Solutions is founder-led. Essa is Praevis Solutions' proprietary AI Analyst, built on the Essarc intelligence platform — not a third-party tool.

Human Leadership

Donald Abella

Founder & CEO

Engineering discipline. Project intelligence. Responsible AI.

Licensed Civil Engineer and project-controls leader with 20+ years of experience across complex international programs. He founded Praevis Solutions to bring together engineering discipline, project intelligence, and responsible AI to help teams plan better, make better decisions, and deliver with greater certainty.

Project Controls Engineering Planning & Scheduling Digital Transformation AI Strategy

Praevis Solutions AI

Essa

Praevis Solutions AI Analyst

Your AI analyst inside Essarc. Essa interprets, analyzes, and helps project controls teams make better-informed decisions with confidence.

Essarc & Essa

Essarc is the core intelligence platform of Praevis Solutions. It provides the orchestration, rules, calculations, and domain knowledge that support Essa and Praevis Solutions project controls solutions.

External Collaborators

Our AI Provider Collaborators

These are external tools Praevis Solutions uses to support ideation, engineering, and analysis — described functionally, not as employees, officers, or decision-makers.

External Collaborator

ChatGPT

AI Architecture Collaborator

Supports architecture, systems design, analysis, product strategy, and technical orchestration.

External Collaborator

Claude

Engineering & Governance Collaborator

Supports deep reasoning, code review, documentation, standards, risk analysis, and technical governance.

External Collaborator

GitHub Copilot

AI Development Partner

Augments development workflows with intelligent code suggestions and automation.

External Collaborator

Codex

AI Code Engineering Partner

Supports implementation, refactoring, engineering task execution, and code review.

External Collaborator

Gemini

AI Research & Multimodal Partner

Supports research, summarization, multimodal understanding, and knowledge synthesis.

How it fits together

Our Intelligence Ecosystem

Three distinct layers, in order of authority: Praevis Solutions human leadership, our own Essarc/Essa platform, and the external AI tools that support our work.

01 · Core Platform

Essarc

02 · Praevis Solutions AI Analyst

Essa

Essa is the user-facing AI analyst built on Essarc. Essa interprets and proposes; the Praevis Solutions deterministic engine calculates; the planner decides.

03 · External Collaborators

Provider Tools

ChatGPT, Claude, GitHub Copilot, Codex, and Gemini are external tools Praevis Solutions uses for ideation, engineering, and analysis — not Praevis Solutions products, and not corporate decision-makers.

Data Privacy by Design

Praevis Solutions designs its products around user control, local-first workflows where applicable, and responsible handling of project information. Product-specific privacy and data-handling rules remain governed by the applicable Praevis Solutions privacy documentation.

Important Disclaimer

Applies to the external AI provider collaborators listed above — not to Essa, which is a Praevis Solutions product.

The AI systems and providers shown above are external tools and collaborators used by Praevis Solutions to support ideation, analysis, engineering, and productivity. They do not hold corporate office, management authority, voting rights, or decision-making power within Praevis Solutions Inc. References to these external systems and providers do not imply sponsorship or endorsement. All final decisions, approvals, responsibilities, and accountabilities remain solely with Praevis Solutions human leadership.