# YC Fall 2024 companies Canonical: https://www.lazyweb.com/companies/collections/yc-fall-2024 Author: Ali Abouelatta Published: 2026-09-19 Updated: 2026-09-19 A selected Fall 2024 YC company sample organized for founders comparing adjacent products, buyers, and public evidence. All approved published company profiles with exact recorded program and cohort membership. ## [Afternoon.co](https://www.lazyweb.com/companies/afternoon-co) Afternoon provides managed bookkeeping, taxes and compliance for AI startups with complex revenue and inference-cost structures. Industry: B2B; Finance and Accounting ## [Archil](https://www.lazyweb.com/companies/archil) Archil connects agent platforms and data-intensive applications to production data through shared filesystems, sandboxes and versioned context. Industry: B2B; Infrastructure ## [Beglaubigt.de](https://www.lazyweb.com/companies/beglaubigt-de) A digital notary and legal back office for founders who need formation, official mail and ongoing administration in one European workflow. Industry: B2B · Legal ## [Openbenchmarks](https://www.lazyweb.com/companies/openbenchmarks) We help humans & agents pick tools via Independent Benchmarks Industry: B2B / Marketing ## [Crouton](https://www.lazyweb.com/companies/crouton) The living map of your organization. Industry: B2B; Operations ## [Melder](https://www.lazyweb.com/companies/melder) Melder keeps AI document extraction, formulas and analysis in the Excel workbook a team already uses. Industry: B2B; Productivity ## [Lightscreen AI](https://www.lazyweb.com/companies/lightscreen-ai) Lightscreen combines AI screening, voice interviews, background checks, scheduling and recruiting workflow automation for high-volume teams. Industry: B2B; Recruiting and Talent ## [Metreecs](https://www.lazyweb.com/companies/metreecs) An inventory and demand-planning platform for retailers that want forecasts connected to replenishment, buying and scenario decisions. Industry: B2B · Retail ## [Crustdata](https://www.lazyweb.com/companies/crustdata) Real-time B2B data via simple APIs Industry: B2B / Sales ## [Gecko Security](https://www.lazyweb.com/companies/gecko-security) The AI Security Engineer to Find and Fix Vulnerabilities. Industry: B2B; Security, Cybersecurity, AI ## [Getcho](https://www.lazyweb.com/companies/getcho) The reliability platform for last-mile delivery. Industry: B2B; Supply Chain and Logistics, Delivery, Logistics, E-commerce, Retail Tech ## [Candle](https://www.lazyweb.com/companies/candle) Candle turns one-minute prompts and games into a shared relationship routine with widgets, streaks and memories. Industry: Consumer ## [Innate](https://www.lazyweb.com/companies/innate) Innate sells MARS and an open robot software stack that lets builders simulate, code, demonstrate and share physical-agent behaviors. Industry: Consumer; Consumer Electronics ## [Diffusion Studio](https://www.lazyweb.com/companies/diffusion-studio) An agent-connected video editor for creators and teams that want a visual timeline, local workflows and edits that remain connected to code. Industry: Consumer · Content ## [Vaya](https://www.lazyweb.com/companies/vaya) Discover your next vacation for less. Industry: Consumer; Travel, Leisure and Tourism ## [General Learning](https://www.lazyweb.com/companies/general-learning) General Learning uses separate curriculum brands and AI tutors to support exam preparation and classroom work. Industry: Education ## [attimet](https://www.lazyweb.com/companies/attimet) attimet’s public pages describe a Prime Radiant for financial markets, led by founders with high-frequency trading, quantitative and low-latency systems backgrounds. Industry: Fintech ## [Sunset](https://www.lazyweb.com/companies/sunset) A free family estate-settlement product paired with a paid operating system for probate, fiduciary and aftercare professionals. Industry: Fintech · Consumer Finance ## [RiskCube](https://www.lazyweb.com/companies/riskcube) America’s first AI-native reinsurer for emerging risks. Industry: Fintech / Insurance ## [Roundabout Technologies](https://www.lazyweb.com/companies/roundabout-technologies) Software for AI-powered traffic lights. Industry: Government ## [Reticular](https://www.lazyweb.com/companies/reticular) Reticular’s current public product is a $250/$500 at-home reproductive-gene panel with counseling, while older YC material describes an earlier genomic-AI research direction. Industry: Healthcare; Consumer Health and Wellness ## [Careforce](https://www.lazyweb.com/companies/careforce) AI workers for healthcare organizations that need more patient outreach, scheduling and care coordination without another manual queue. Industry: Healthcare · Healthcare IT ## [Curo](https://www.lazyweb.com/companies/curo) Electric fleets park and charge anywhere with Curo Industry: Industrials / Automotive ## [Apolink](https://www.lazyweb.com/companies/apolink) 24/7 satellite connectivity in low Earth orbit. Industry: Industrials; source tags not provided in corrected record ## [Loombotic](https://www.lazyweb.com/companies/loombotic) Loombotic automates quoting and production for custom wire harnesses, from one-off prototypes to high-volume runs. Industry: Industrials; Manufacturing and Robotics ## [PermitPortal](https://www.lazyweb.com/companies/permitportal) PermitPortal monitors sites, jurisdictions and approvals so development teams can see entitlement and schedule risk before it becomes expensive. Industry: Real Estate and Construction ## [ArchiLabs](https://www.lazyweb.com/companies/archilabs) ArchiLabs automates repeatable data-center and construction-design workflows across layouts, coordination, documentation and handoff. Industry: Real Estate and Construction; Construction ## [Canvas](https://www.lazyweb.com/companies/canvas) An AI coworker and self-improving harness for recurring, multi-system knowledge work. Industry: B2B ## [Capy](https://www.lazyweb.com/companies/capy) The IDE for the parallel age Industry: AI / AI Assistant ## [Endstack](https://www.lazyweb.com/companies/endstack) A persistent cloud desktop that lets humans and agents share files, tools, and context. Industry: B2B ## [Laminar](https://www.lazyweb.com/companies/laminar-com) An enterprise change platform paired with specialist delivery, with approval, audit and rollback controls around implementation work. Industry: B2B ## [Luthor](https://www.lazyweb.com/companies/luthor) Luthor describes continuous checks, policy enforcement and audit evidence for regulated marketing content across channels. Industry: B2B; Compliance; Regtech; Marketing ## [Sandra AI](https://www.lazyweb.com/companies/sandra-ai) AI receptionist and operations automation for dealership calls, messages, scheduling, and follow-up. Industry: B2B ## [Symphony](https://www.lazyweb.com/companies/symphony) Voice AI sims for next-gen employee training Industry: B2B / Insurance Operations ## [telli](https://www.lazyweb.com/companies/telli) A broad AI voice-operations platform whose buyer must start with one compliant call use case and a measurable outcome. Industry: B2B ## [Tiny](https://www.lazyweb.com/companies/tiny) Tiny targets factories using spreadsheets with a collaborative ERP foundation that starts at quotation and unifies sales, procurement and production data. Industry: SaaS; Manufacturing; Workflow Automation; Enterprise Software ## [Cekura](https://www.lazyweb.com/companies/cekura-ai) Cekura gives conversational-AI teams synthetic tests, provider comparisons, adversarial red-teaming and production drift monitoring. Industry: B2B; Engineering, Product and Design ## [Clarus](https://www.lazyweb.com/companies/clarus) Governed, source-linked AI workflows for private-market underwriting, reporting, and monitoring. Industry: B2B; Engineering, Product and Design ## [Freebuff](https://www.lazyweb.com/companies/freebuff) The free coding agent Industry: Developer Tools / AI Coding ## [HumanLayer](https://www.lazyweb.com/companies/humanlayer) A collaborative agent-coding workspace connecting sessions, artifacts, diffs, and human checkpoints. Industry: B2B; Engineering, Product and Design ## [Kilvin](https://www.lazyweb.com/companies/kilvin) Custom software for your business Industry: Developer Tools / Custom Software ## [Lingo.dev](https://www.lazyweb.com/companies/lingodotdev) A localization engineering layer for teams that need measurable translation quality and repeatable terminology across markets. Industry: B2B · Engineering, Product and Design ## [Relvy AI](https://www.lazyweb.com/companies/relvy-ai) Relvy describes AI debugging notebooks that monitor logs, investigate alerts and produce evidence-backed root-cause analysis for on-call teams. Industry: Developer Tools; SaaS; DevOps; Artificial Intelligence ## [Riveter](https://www.lazyweb.com/companies/riveter) Riveter turns natural-language web-data requests into repeatable, typed enrichment and scraping workflows. Industry: B2B; Engineering, Product and Design ## [Smooth](https://www.lazyweb.com/companies/smooth) A developer-facing browser-agent API built around speed, cost, sessions, and serverless scale. Industry: B2B; Engineering, Product and Design ## How this collection was assembled Includes all of our approved published profiles with recorded Y Combinator Fall 2024 membership. This remains a researched subset of the public program roster, not a complete intake list or a quality ranking. - - - - - - - - - - ## Related collections - [YC companies](https://www.lazyweb.com/companies/collections/yc) - [Accounting, tax, and audit companies](https://www.lazyweb.com/companies/collections/accounting-tax-audit) - [Recruiting agency versus Recruiting OS](https://www.lazyweb.com/companies/collections/recruiting-agency-vs-os) - [Legal intake versus trial work](https://www.lazyweb.com/companies/collections/legal-intake-vs-trial) - [Logistics, delivery, and routing products](https://www.lazyweb.com/companies/collections/logistics-delivery-routing) - [Finance operations and back-office automation](https://www.lazyweb.com/companies/collections/finance-ops) - [Design, media, and creator products](https://www.lazyweb.com/companies/collections/design-media-creator) - [Construction and real-estate workflow products](https://www.lazyweb.com/companies/collections/construction-real-estate)