Weekday (YC W21)

Insurance

• Vet the quality of insurance knowledge work tasks and model outputs
• Identify missing behaviors, weak reasoning, flawed actuarial assumptions, misapplied policy language, and answers that would not survive professional scrutiny
• Write instruction specifications and produce golden solutions to insurance and actuarial problems
• Define new tasks reflecting how insurance work is performed in practice
• Design challenging insurance tasks and evaluation sets
• Help build domain-specific skills and tools with the research team
• Collaborate with client researchers and adjacent-field specialists to maintain consistent standards
• Translate tacit insurance judgment into explicit, teachable criteria
• Work directly with a leading AI lab's research and program management teams to improve frontier AI reasoning about insurance work

Insurance Domain Expert

Brand Designer

• Review, assess, and provide structured feedback on domain-specific documents
• Ensure document quality, accuracy, and relevance
• Contribute to high-impact evaluation projects

Brand/Creative Marketing Professional

Medical writer

• Review inpatient documentation — H&Ps, daily progress notes, and discharge summaries — for accuracy, completeness, and clinical soundness
• Evaluate AI-generated inpatient notes and summaries against what a practicing hospitalist would actually document
• Annotate inpatient encounter data against detailed guidelines
• Flag omissions, hallucinations, clinical inaccuracies, and documentation gaps in AI-generated output
• Provide structured, written feedback that engineering and product teams can act on
• Contribute expert input on annotation guidelines, documentation standards, and edge-case definitions
• Raise clarifying questions where guidance is ambiguous and help refine the guidelines

Multilingual Inpatient Hospitalist, Clinical Documentation, AI Evaluation

• Review outpatient clinical notes, encounter summaries, and EHR documentation for accuracy, completeness, and clinical soundness
• Evaluate AI-generated notes and summaries against real-world primary care documentation standards
• Annotate outpatient encounter data using detailed guidelines
• Flag omissions, hallucinations, clinical inaccuracies, and documentation gaps in AI-generated output
• Provide structured written feedback for engineering and product teams
• Contribute expert input on annotation guidelines, documentation standards, and edge-case definitions
• Raise clarifying questions about ambiguous guidance and help refine guidelines

Multilingual Primary Care Physician, Clinical Documentation & AI Evaluation

Financial Planning and Analysis

• Create and critique rubrics that analyze commercial drugs and drug-development programs
• Provide overall company and asset assessment, including mechanism, clinical data, competitive position, and value drivers
• Judge the quality of an investment-style thesis and flag weak, overconfident, or missing assumptions
• Apply assessments across a pilot set of approximately 5–10 companies
• Help improve expert AI evaluation of drugs and drug-development programs

Biotech Investment Analyst – Drug Asset and Company Assessment

Accounting Manager

• Vet the quality of accounting and audit knowledge work tasks and model outputs
• Identify missing behaviors, weak reasoning, misapplied standards, unsupported accounting treatments, and answers that would not survive partner review
• Write instruction specifications and produce golden solutions to accounting and audit problems
• Define new tasks reflecting how accounting and audit work is performed in practice
• Design challenging accounting and audit tasks, evaluation sets, benchmarks, domain-specific skills, and tools
• Collaborate with research teams, client researchers, and adjacent-field specialists
• Calibrate standards and translate tacit accounting judgment into explicit, teachable criteria

Accounting & Audit Domain Expert

Business Analyst

Analyst, Insights Expert

Evaluator

Excel / Google Sheets Evaluator

Director

• Provide executive-level oversight and strategic direction for end-to-end revenue cycle operations, including patient access, coding, billing, denials, and collections
• Evaluate AI-generated revenue cycle performance analyses, strategic recommendations, and operational improvement plans for accuracy and feasibility
• Assess AI tools designed to automate revenue cycle workflows, identify revenue leakage, and optimise payer reimbursement
• Define and monitor enterprise revenue cycle KPIs, including net collection rate, days in A/R, denial rate, cost-to-collect, and cash collections performance
• Develop and implement revenue cycle improvement strategies aligned with organisational financial goals
• Oversee managed care contracting strategy and payer relationship management
• Collaborate with clinical, finance, compliance, and IT leadership to align revenue cycle initiatives with organisational priorities
• Present revenue cycle performance to executive leadership, boards, and investors
• Annotate AI outputs and provide structured strategic feedback to support AI training datasets
• Contribute to the development of frontier AI systems in healthcare
• Collaborate with a world-class AI research organisation

Revenue-cycle Executive – VP/Sr. Director Revenue Cycle

General Counsel

• Review AI-generated legal analyses
• Evaluate housing, family, consumer, foreclosure, and debt scenarios
• Assess legal reasoning and procedural guidance
• Identify legal inaccuracies and access-to-justice considerations
• Deliver structured written evaluations
• Leverage broad civil practice experience to provide feedback that improves AI quality

Pro Bono Counsel – Access to Justice Expert

General

• Guide research teams to close knowledge gaps and improve AI model performance on Excel-based tasks across a range of domains
• Design realistic Excel tasks drawn from your professional experience, and write accurate, well-structured solutions
• Evaluate Excel tasks and solutions and provide clear, written feedback
• Collaborate with other subject matter experts to ensure consistency and accuracy in training data

Excel Expert

Full-stack Engineer

• Vet the quality of engineering knowledge work tasks and model outputs
• Identify missing behaviors, weak reasoning, subtly incorrect code, unhandled edge cases, and answers that would not survive a real code review
• Write instruction specifications and produce golden solutions to engineering problems
• Define engineering tasks reflecting practical industry work
• Design challenging engineering tasks and evaluation sets
• Help build engineering-specific skills and tools with the research team
• Collaborate with client researchers and adjacent-field specialists to maintain consistent standards
• Translate tacit engineering judgment into explicit, teachable criteria

Engineering – Software Domain Expert

Physician

• Review a provided research brief outlining target cohorts, research objectives, screening criteria, and key areas of investigation.
• Develop a complete physician-facing Ulcerative Colitis survey from the research brief.
• Translate research objectives into clear, clinically accurate, unbiased, and appropriately structured survey questions.
• Incorporate provided cohort definitions and screening criteria into the overall survey flow.
• Design questions covering patient segmentation, disease severity, treatment pathways, therapy selection, treatment switching, clinical decision-making, and unmet needs.
• Structure response options, scales, follow-up questions, skip logic, and other survey elements where required.
• Follow provided survey-writing guidelines and existing templates to match the required format and style.
• Review the completed survey for clinical accuracy, logical flow, clarity, neutrality, and completeness before submission.
• Produce a fully drafted Ulcerative Colitis physician survey document ready for review and subsequent implementation with minimal additional drafting.

Ulcerative Colitis Physician – Medical Market Research Survey Expert

• Guide research teams to close knowledge gaps and improve AI model performance on Excel-based tasks within finance.
• Design realistic, domain-relevant Excel tasks drawn from your professional experience, and write accurate, well-structured solutions.
• Evaluate Excel tasks and solutions and provide clear, written feedback.
• Collaborate with other subject matter experts to ensure consistency and accuracy in training data.

Excel Expert, Finance

• Review outpatient clinical notes, encounter summaries, and EHR documentation for accuracy, completeness, and clinical soundness
• Evaluate AI-generated notes and summaries against actual physician documentation standards
• Annotate outpatient encounter data according to detailed guidelines
• Flag omissions, hallucinations, clinical inaccuracies, and documentation gaps in AI-generated output
• Provide structured written feedback for engineering and product teams
• Contribute expert input on annotation guidelines, documentation standards, and edge-case definitions
• Raise clarifying questions and help refine ambiguous guidelines