Flagship Pioneering
Head of Product
$213K–$280K
Cambridge, MA USA +1 · Director · Full-time · Posted Sep 28, 2026
- Location
- Cambridge, MA USA
Iris Labs, Inc.
About the job
Leads product strategy, execution, and team development for Iris Chat, an AI thought partner for psychological fitness, to improve user value and build a durable consumer subscription business.
What you'll do
- Define product vision, target users, use cases, and roadmap; own the customer journey and improve activation, retention, conversion, and subscription value.
- Lead teams across product, design, engineering, and AI research, translating user needs and research into reliable product capabilities.
- Establish AI evaluation and release practices, balancing quality, reliability, latency, cost, privacy, safety, and user control.
What they ask for
- Record of building and scaling consumer products with measurable improvements in retention, user value, and business performance.
- Experience leading teams and technical fluency to manage engineering and AI research; practical experience shipping AI products.
- Analytical ability across funnels, cohort retention, experimentation, pricing, and unit economics, combined with user research.
- Strong product judgment, communication, and execution skills, including comfort making decisions in ambiguous environments.
Nice to have
- Consumer subscription, messaging, or other repeat-use product experience; prior responsibility for engineering or research organizations.
- Experience in an early-stage company or in wellbeing, coaching, or other high-trust consumer products.
Pay
$213,000 - $280,500 USD base salary
AI focus
Leads an AI conversational product for psychological fitness, including AI evaluation, memory, personalization, model limitations, and decisions balancing model quality, reliability, latency, and cost.
Model-written summary · the original posting is authoritative