Altis is the AI endpoint company accelerating clinical trials. In close partnership with leading cancer centers, Altis has trained its AI model, IPRO, on the industry’s largest multimodal oncology database comprising longitudinal imaging, molecular, clinical, and outcomes data spanning over 500,000 patient years. Top 20 biopharma companies use IPRO to more confidently analyze data from phase 1-3 clinical trials and inform billion-dollar development decisions.

Altis is headquartered in Toronto, the birthplace of deep learning, and is backed by leading life sciences and AI investors including OrbiMed, Qiming US, Innovation Endeavors, Benchstrength, and others. Altis is hiring a Chief of Staff to be the Founder/CEO’s strategic and execution partner. Reporting directly to the CEO, you will turn priorities into plans, help lead our most key cross-functional programs, own the annual budget and board cycle, and make sure nothing falls through the cracks.

The planning, program discipline, and financial rigor you bring will set the rhythm of how Altis executes as we grow. This is a full-time role based at our Toronto HQ, in the office at least three days per week.

Financial planning & budgeting: Own the annual budget and planning process in partnership with the CEO and our finance function. Build the financial and scenario models behind strategic decisions, fundraising, and board discussions, and track performance against plan.

Business performance & insight: Partner with functional owners to maintain a full, current view of company KPIs and performance, and translate it into clear insight for the CEO, leadership team, and board.

Special projects: Lead high-priority strategic and operational initiatives across the organization,



from assessing new opportunities and conducting research to building go-forward plans and translating recommendations into results.

CEO partnership & strategic projects: Act as the CEO’s right hand: manage priorities, prepare the CEO and leadership team for high-stakes meetings (board, investors, biopharma partners, media), and support fundraising/IR and key partnerships.

Board meetings are well prepared, materials go out on schedule, and action items are closed, with a clear, data-grounded view of business performance

The CEO has meaningfully more time for customers, fundraising, and strategy, and the leadership team sees you as a trusted, go-to partner

You have delivered at least one high-impact strategic or operational project from idea to result

5+ years of experience in investment banking, management consulting, corporate finance or strategy, or business operations at a high-growth tech or life sciences company

- Hands-on financial expertise: building financial models, budgets, and management and board reporting. Investment banking, corporate finance, or equivalent training is strongly preferred
- A proven track record of leading cross-functional programs to delivery, not just supporting them, with strong project and program management discipline
- You’ll ramp faster and earn credibility with our biopharma partners and scientific team
- Executive presence and sound judgment: you are comfortable in the boardroom and with investors and senior biopharma stakeholders, and can represent the CEO credibly
- Advanced Microsoft Office skills (board-quality PowerPoint, Excel modeling, Word) and an AI-native approach: you use AI tools (e.g., Competitive base salary, meaningful equity, and comprehensive benefits.

Accommodations are available on request for candidates taking part in all aspects of the selection process.

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📌 Chief of staff à la Direction des Gestions (Toronto)
🏢 Altis Labs
📍 Toronto