Jonathan Byron Belanger

2023 — presentRemote · Barcelona

Member of Technical Staff

Drive product engineering forward across the CareOps platform and all of its components, specializing in complex orchestration.
Drive the agentic harness forward — Spire, a harness for running agentic workflows, with a complementary desktop application.
Care-flow versioning with a single source of truth for what is live, and patient communications built as one configurable decision per organization rather than a pile of toggles.
Healthcare data integration across FHIR, Salesforce Health Cloud, and HL7 vendors.

2026 — presentFounder

Founder · solo — product, engineering, go-to-market

Voice-first process documentation for service businesses: the expert talks through how the work is done, and the product turns it into a process an agent can run.
Shipped it end to end — teach application, marketing site, and a published Chrome extension in one monorepo, with PostHog analytics and an evaluation harness of seven suites carrying latency budgets and canary monitors.
Built the go-to-market machine as software: structural-change signal scanning into HubSpot, outreach sequencing through Apollo.

2022Founder

Founder

Direct-to-consumer patient advocacy and health-literacy platform. Failed fast and deliberately — seven months, an outsized learning return, and a clear read on why the wedge was wrong.

2020 — 2022

Chief Technology Officer · first employee

Joined as a consultant, hired as the first employee. Built the initial engineering team, set product strategy and roadmap with the CEO and advisors, owned architecture and the SDLC, and integrated Apple Health, connected medical devices, and HL7 vendors. Major code contributor throughout.

2017 — 2020Acquired

Co-founder & CTO · acquired by iCapital, 2020

Idea to vision to execution on a portfolio risk-analytics platform for wealth managers. Owned product and engineering; major code contributor.
Sold it myself — individual B2C sales first, then enterprise, launching on large wealth-manager marketplaces. Authored the company's written information security program and ran RFP and due-diligence responses.

2015 — 2018La Jolla, CA

Director of Research · founding employee

Founding employee; helped grow the firm from zero to more than $250M under management.
Chaired the investment committee, owned the investment decision-making process and model portfolios, and served as lead portfolio manager for the firm's two mutual funds.
Conceived factorE and spun it out as a subsidiary — the company above.

2005 — 2015Boston, MA

Senior Investment Research Analyst · from new-accounts principal, through operations, to research

Ran alternative-investment research and the portfolios holding it — BDCs, hedge funds, CTAs, private equity — published research and market commentary, spoke on alternatives at industry conferences, and built the models and automation the research team ran on.

2010 — 2017San Diego, CA

The Mosaic Quartet · Baker and the Knight · solo

Writing, recording, and performing — pianist, guitarist, and singer. A parallel career, not a gap.

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