Afternoon.co
Afternoon provides managed bookkeeping, taxes and compliance for AI startups with complex revenue and inference-cost structures.
Company research · 6 profiles
Finance operations and back-office automation
A finance-operator collection covering accounting, lending, insurance, treasury, and AI-native finance operations.
Ali Abouelatta
Cofounder of Lazyweb (a16z Speedrun). Previously grew subscriptions and built native ads at Duolingo. Writes First1000 (90,000+ subscribers).
Finto
Finto adds AI agents to high-volume invoice processing and connects exceptions and approvals back to enterprise ERP systems.
Cifrato
An agentic accounting workflow that keeps human review on exceptions and source traceability.
Balance
Balance keeps SMB books current with AI agents and named accountants who own the judgement and sign-off.
RiskCube
America’s first AI-native reinsurer for emerging risks.
Arva AI
AI for critical banking operations
How this collection was assembled
Curated researched sample from the 2026-09-19 company inventory; not the full accelerator roster. Membership follows the stated source fields and public descriptions. Where SPC appears, company-directory association is not a Fellowship cohort; where LAUNCH appears, categories are editorial unless the provider exposes them.
- https://www.ycombinator.com/companies
- https://www.ycombinator.com/companies/afternoon-co
- https://www.ycombinator.com/companies/finto-de
- https://www.ycombinator.com/companies/cifrato
- https://www.ycombinator.com/companies/getbalance
- https://www.ycombinator.com/companies/riskcube
- https://www.ycombinator.com/companies/arva-ai