BlairHalenda

(Fig. 01)
Portrait

Portrait of Blair Halenda

Index — 2026

I build AI-native platforms and the engineering teams behind them, from the architecture that lets agents work safely with real data to the delivery practices that let 20+ engineers ship faster.

Now
CTO, Una AI
Based
Toronto, Canada
Discipline
Platforms / AI / Teams

(01)

Experience

Buildingplatforms& teams

  1. 012026Una AIAI-Native FP&A PlatformChief Technology Officer

    Feb 2026 — Present
    Toronto

    • a)Defined the platform architecture for AI-native FP&A, so agents can query financial data, generate reports, orchestrate workflows and execute controlled write operations.
    • b)Architected and delivered an MCP platform with 230+ tools in four months.
    • c)Launched an in-product AI assistant with human-in-the-loop review and execution.
    • d)Modernized API architecture and authorization across 117 controllers, extending one security model to REST, MCP and AI workflows.
    • e)Lead AI governance, vendor due diligence and SOC 2 readiness, and represent the company in partnerships, investor discussions and late-stage sales.
  2. 022024Una AIAI-Native FP&A PlatformHead of Engineering

    Oct 2024 — Feb 2026
    Toronto

    • a)Established the QA function and structured unit, integration and end-to-end testing, cutting release cycles from six weeks to two.
    • b)Built a browser-based, Excel-compatible spreadsheet with live read/write access to a multidimensional database.
    • c)Implemented isolated environments and approval-gated DevOps pipelines.
  3. 032020U-Rite TechnologiesCRE Underwriting SaaSCo-Founder & CTO

    May 2020 — Jun 2024
    Toronto

    • a)Scaled a B2B SaaS platform for commercial real estate underwriting to $2M+ ARR, serving 70+ clients across Canada and the United States.
    • b)Led product and engineering for an Excel-native financial modeling platform that let customers underwrite deals 70% faster.
    • c)Supported fundraising at a $10M valuation and secured $250K+ in government grants and tax rebates. Microsoft for Startups and MaRS Discovery District.
  4. 042018Instinct IoTRetail IoT AnalyticsTechnical Founder

    Apr 2018 — Apr 2020
    Toronto

    • a)Delivered a pilot with Microsoft Canada measuring engagement at Xbox displays in Best Buy locations nationwide.
    • b)Built a serverless analytics platform on AWS Lambda, Kinesis and S3 tracking 100,000+ in-store sessions.
    • c)Developed digital signage apps and hardware integrations across Android, Windows, embedded systems and custom circuit boards.
  5. 05Edu.Queen's UniversityKingston, OntarioB.A.Sc., Mechanical Engineering

(02)

Selected figures

By thenumbers

  1. 0175%

    Increase in engineering velocity across 20+ engineers in six weeks

  2. 02230+

    MCP tools architected and delivered in four months

  3. 031hr

    Presales proof-of-concept, down from two weeks

  4. 04$2M+

    ARR scaled as co-founder and CTO of a B2B SaaS platform

  5. 0567%

    Reduction in average client onboarding time

  6. 063×

    Faster release cycles: six weeks to two

(03)

Capabilities

Whole-brainengineering

Mechanical engineer by training, founder by instinct. I work where architecture, product and people meet, and give all three the same attention.

A. AI & Platform Architecture

  • AI-Native Platforms
  • Agentic Systems
  • Model Context Protocol
  • Tool Integration
  • Enterprise SaaS Architecture
  • Distributed Systems
  • Cloud Infrastructure
  • Security & AI Governance

B. Engineering & Product Leadership

  • Engineering Organizations
  • Developer Productivity
  • Platform Modernization
  • Quality Engineering
  • CI/CD
  • Product Strategy
  • Technical Due Diligence

C. Technologies

  • C# / .NET
  • TypeScript / JavaScript
  • Python
  • React, Vue, Node.js
  • SQL
  • Microsoft Azure, AWS
  • Azure DevOps
  • Claude API

(04)

Contact

Partnerships, advisory, speaking
or a good engineering problem.

Let’stalk↗