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1 | YC W26 DEMO DAY — COMPLETE STARTUP DATABASE | |||||||||||||||||||||||||
2 | 196 companies · All data sourced publicly from YC.com, company websites, and founder announcements · jafarnajafov.com © 2026 | |||||||||||||||||||||||||
3 | # | Company | What They Build | Sector | Business Model | Geographic Focus | Website | Tags | ||||||||||||||||||
4 | 1 | Shofo | Massive index of short-form video datasets built for AI training pipelines | AI Infrastructure | B2B | Global | shofo.ai | #AIInfra #DevTools #LLM | ||||||||||||||||||
5 | 2 | Constellation Space | AI-powered operating system managing satellite networks at planetary scale | Aviation & Space | B2B | Global / Europe / SE Asia | constellationspace.ai | #SpaceTech #Aerospace #DeepTech | ||||||||||||||||||
6 | 3 | Cardboard | Agentic video editor that handles the tedious parts of post-production | Consumer & Creative | Consumer | Global | usecardboard.com | #Consumer #Creative #Media | ||||||||||||||||||
7 | 4 | Chamber | AIOps agent that maximises GPU utilisation for machine learning teams | AI Infrastructure | B2B | Global | usechamber.io | #AIInfra #DevTools #LLM | ||||||||||||||||||
8 | 5 | Mantis | Digital twin platform replicating human biology for research and testing | Healthcare & Biotech | Consumer | Global | mantisbiotech.com | #HealthTech #Biotech #MedAI | ||||||||||||||||||
9 | 6 | REV1 | AI coding assistant designed specifically for mechanical engineers | B2B SaaS & Productivity | B2B | Global / Europe / SE Asia | rev1.so | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
10 | 7 | Crosslayer Labs | Attack surface discovery and real-time defense for internet-exposed infrastructure | Defense & Security | B2B | Global | crosslayerlabs.com | #Defense #Security #Surveillance | ||||||||||||||||||
11 | 8 | Terranox AI | First AI platform using physics-informed models to locate uranium deposits | Industrials & Energy | B2B | Global / Canada | terranox.ai | #CleanEnergy #Industrial #Mining | ||||||||||||||||||
12 | 9 | Cofia | Workflow automation that adapts to each user and writes its own rules | B2B SaaS & Productivity | B2B | Global | cofia.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
13 | 10 | Agentic Fabriq | Identity and access management layer built natively for AI agents | AI Infrastructure | B2B | Global | agenticfabriq.com | #AIInfra #DevTools #LLM | ||||||||||||||||||
14 | 11 | Emdash | Open-source development environment designed around agentic coding workflows | AI Infrastructure | B2B | Global | emdash.sh | #AIInfra #DevTools #LLM | ||||||||||||||||||
15 | 12 | Compresr | Context compression engine that reduces LLM token usage by up to 90% | AI Infrastructure | B2B | Global / Europe | compresr.ai | #AIInfra #DevTools #LLM | ||||||||||||||||||
16 | 13 | Aemon | Forward-deployed AI research engineer that solves complex R&D problems autonomously | B2B SaaS & Productivity | B2B | Global | aemon.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
17 | 14 | Moda | Monitoring and observability layer purpose-built for AI agent deployments | AI Infrastructure | B2B | Global | modaflows.com | #AIInfra #DevTools #LLM | ||||||||||||||||||
18 | 15 | Carson | Desktop AI that builds custom shareable workspaces from existing data | B2B SaaS & Productivity | B2B | Global | usecarson.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
19 | 16 | Milliray | Detection and tracking hardware for small unmanned aerial vehicles | Defense & Security | B2B | Global / Europe | milliray.com | #Defense #Security #Surveillance | ||||||||||||||||||
20 | 17 | Sponge | Financial account infrastructure enabling AI agents to hold and spend money | Fintech & Payments | B2B | Global | paysponge.com | #Fintech #Payments #Finance | ||||||||||||||||||
21 | 18 | Aurorin CAD | AI-accelerated CAD software helping hardware teams ship products faster | Industrials & Hardware | B2B | Global | aurorincad.com | #Hardware #Robotics #Industrial | ||||||||||||||||||
22 | 19 | Chasi | AI revenue engine automating sales and service for equipment companies | B2B SaaS & Productivity | B2B | Global | chasi.co | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
23 | 20 | Jinba | Automates enterprise workflows through natural language chat interfaces | B2B SaaS & Productivity | B2B | Global / SE Asia | jinba.io | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
24 | 21 | shortkit | Short-form video delivery infrastructure for consumer-facing applications | AI Infrastructure | B2B | Global | shortkit.dev | #AIInfra #DevTools #LLM | ||||||||||||||||||
25 | 22 | Byteport | Upload acceleration platform for large files between 1GB and 100TB | AI Infrastructure | B2B | Global | byteport.io | #AIInfra #DevTools #LLM | ||||||||||||||||||
26 | 23 | SpotPay | Stablecoin-based global bank account for cross-border personal finance | Fintech & Payments | Consumer | Global / LatAm / Emerging | spotpay.ai | #Fintech #Payments #Finance | ||||||||||||||||||
27 | 24 | RamAIn | Super-fast computer-use AI agents that automate legacy desktop workflows | B2B SaaS & Productivity | B2B | Global / India / Europe | ramain.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
28 | 25 | ZeroSettle | Drop-in SDK letting iOS developers bill users directly and skip Apple's 30% | Fintech & Payments | B2B | Global / Europe | zerosettle.io | #Fintech #Payments #Finance | ||||||||||||||||||
29 | 26 | Valgo | Insurance risk layer sitting between physical AI systems and underwriters | Fintech & Payments | B2B | Global / Europe / Emerging | valgo.ai | #Fintech #Payments #Finance | ||||||||||||||||||
30 | 27 | Oxus | Automates internal audit workflows including SOX control testing and workpapers | B2B SaaS & Productivity | B2B | Global / Europe / Canada | oxus-ai.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
31 | 28 | Maven | Payments infrastructure enabling voice AI agents to collect card payments on calls | Fintech & Payments | B2B | Global | trymaven.com | #Fintech #Payments #Finance | ||||||||||||||||||
32 | 29 | Panta | AI-native commercial insurance brokerage processing policies at software scale | Fintech & Payments | B2B | Global | pantainsure.com | #Fintech #Payments #Finance | ||||||||||||||||||
33 | 30 | Ashr | Automated multi-modal testing framework for AI agents before they hit production | AI Infrastructure | B2B | Global | ashr.io | #AIInfra #DevTools #LLM | ||||||||||||||||||
34 | 31 | ARC Prize Foundation | Public benchmarks and competitions designed to measure progress toward AGI | AI Research | Non-Profit | Global | arcprize.org | #AIResearch #FoundationModels #AGI | ||||||||||||||||||
35 | 32 | Arcline | AI-assisted legal drafting for startups backed by elite lawyers and same-day turnaround | Legal & Compliance | B2B | Global / Europe | arcline-ai.com | #LegalTech #Compliance #RegTech | ||||||||||||||||||
36 | 33 | Unisson | AI agents that fully automate B2B software onboarding and implementation | B2B SaaS & Productivity | B2B | Global / Europe | unisson.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
37 | 34 | Lance | AI agents handling end-to-end hotel operations from front desk to room requests | B2B SaaS & Productivity | B2B | Global | lance.live | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
38 | 35 | The Token Company | Compression middleware that shrinks LLM prompts without degrading output quality | AI Infrastructure | B2B | Global / Europe | thetokencompany.com | #AIInfra #DevTools #LLM | ||||||||||||||||||
39 | 36 | o11 | AI agent embedded inside enterprise apps to automate complex in-app workflows | B2B SaaS & Productivity | B2B | Global | o11.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
40 | 37 | Protent | Turns passive security cameras into proactive intelligence platforms | Defense & Security | B2B | Global / Europe / Canada | protent.ai | #Defense #Security #Surveillance | ||||||||||||||||||
41 | 38 | FullSeam | AI agents processing contracts, invoices, and reconciliations for accounting teams | Fintech & Payments | B2B | Global | fullseam.com | #Fintech #Payments #Finance | ||||||||||||||||||
42 | 39 | Mendral | AI DevOps engineer that diagnoses CI/CD failures and auto-deploys the fix | AI Infrastructure | B2B | Global / Europe | mendral.com | #AIInfra #DevTools #LLM | ||||||||||||||||||
43 | 40 | Remix | Auto-generates social media content by repurposing a brand's existing data | Consumer & Creative | Consumer | Global | remix.re | #Consumer #Creative #Media | ||||||||||||||||||
44 | 41 | Asimov | Real-world human movement dataset provider training the next generation of humanoid robots | Industrials & Hardware | B2B | Global | tryasimov.ai | #Hardware #Robotics #Industrial | ||||||||||||||||||
45 | 42 | Fenrock AI | AI agents automating compliance and back-office operations for banks | Fintech & Payments | B2B | Global | fenrock.ai | #Fintech #Payments #Finance | ||||||||||||||||||
46 | 43 | Palus Finance | Delivers 40% higher yields on idle company cash with a five-minute setup | Fintech & Payments | B2B | Global | palus.finance | #Fintech #Payments #Finance | ||||||||||||||||||
47 | 44 | Menza | AI data analyst purpose-built for consumer brands selling through e-commerce | B2B SaaS & Productivity | B2B | Global / Europe | menza.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
48 | 45 | Travo | Data infrastructure layer powering real estate analytics and market intelligence | B2B SaaS & Productivity | B2B | Global | travoai.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
49 | 46 | Stilta | Agentic AI platform for intellectual property management and patent workflows | Legal & Compliance | B2B | Global / Europe | stilta.com | #LegalTech #Compliance #RegTech | ||||||||||||||||||
50 | 47 | RunAnywhere | Standard SDK for deploying and managing AI models on-device at scale | AI Infrastructure | B2B | Global | runanywhere.ai | #AIInfra #DevTools #LLM | ||||||||||||||||||
51 | 48 | VOYGR | Real-world location intelligence layer for AI apps and autonomous agents | AI Infrastructure | B2B | Global | voygr.tech | #AIInfra #DevTools #LLM | ||||||||||||||||||
52 | 49 | Salus | Runtime guardrails validating AI agent actions before they execute | AI Infrastructure | B2B | Global | usesalus.ai | #AIInfra #DevTools #LLM | ||||||||||||||||||
53 | 50 | Lexius | AI system turning existing security cameras into real-time corporate threat detection | Defense & Security | B2B | Global / Europe / SE Asia | lexius.ai | #Defense #Security #Surveillance | ||||||||||||||||||
54 | 51 | Tepali | AI operating system for medspa businesses covering marketing, bookings, and operations | Healthcare & Biotech | B2B | Global | tepali.com | #HealthTech #Biotech #MedAI | ||||||||||||||||||
55 | 52 | Dazzling | Coding agents designed specifically for scientific research and experimentation | AI Research | B2B | Global | dazzling.app | #AIResearch #FoundationModels #AGI | ||||||||||||||||||
56 | 53 | End Close | AI-powered reconciliation engine for companies processing high volumes of payments | Fintech & Payments | B2B | Global | endclose.com | #Fintech #Payments #Finance | ||||||||||||||||||
57 | 54 | Condor Energy | Enterprise software platform for managing energy procurement at scale | Industrials & Energy | B2B | Global / Europe | condor.energy | #CleanEnergy #Industrial #Mining | ||||||||||||||||||
58 | 55 | Clam | Self-fixing automation platform for fast-moving startups built on OpenClaw | B2B SaaS & Productivity | B2B | Global / Europe | tryclam.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
59 | 56 | OctaPulse | Computer vision and robotics system automating quality inspection in fish farms | Agriculture & Food Tech | B2B | Global / LatAm / Europe | tryoctapulse.com | #AgTech #FoodTech #Drones | ||||||||||||||||||
60 | 57 | Polymath | Training and evaluation environments for long-horizon AI agents | AI Research | B2B | Global | polymathlabs.ai | #AIResearch #FoundationModels #AGI | ||||||||||||||||||
61 | 58 | GRU Space | Building the first hotel on the Moon as a gateway to interplanetary construction | Aviation & Space | B2B / Consumer | Global / Emerging | gru.space | #SpaceTech #Aerospace #DeepTech | ||||||||||||||||||
62 | 59 | Axis | AI copilot for trading desk operations in commodities and financial markets | Fintech & Payments | B2B | Global / Europe | axisanalysis.com | #Fintech #Payments #Finance | ||||||||||||||||||
63 | 60 | Avoice | Harvey for architecture: AI workspace handling documents, drawings, and specifications | Legal & Compliance | B2B | Global | avoice.co | #LegalTech #Compliance #RegTech | ||||||||||||||||||
64 | 61 | Seeing Systems | Modular AI-commanded drone systems designed for defence applications | Defense & Security | B2B | Global / Europe / MENA | seeing-systems.com | #Defense #Security #Surveillance | ||||||||||||||||||
65 | 62 | Unifold | Multi-chain deposit and payment rails connecting crypto and traditional finance | Fintech & Payments | B2B | Global / LatAm / SE Asia | unifold.io | #Fintech #Payments #Finance | ||||||||||||||||||
66 | 63 | LegalOS | AI-native immigration law firm handling complex work visa filings end-to-end | Legal & Compliance | B2B | Global | legalos.ai | #LegalTech #Compliance #RegTech | ||||||||||||||||||
67 | 64 | CodeWisp | Platform letting anyone build and publish real web games using AI | Consumer & Creative | Consumer | Global | codewisp.ai | #Consumer #Creative #Media | ||||||||||||||||||
68 | 65 | Canary | AI QA engineer that reads your codebase and generates tests from every commit | AI Infrastructure | B2B | Global / India / MENA | runcanary.ai | #AIInfra #DevTools #LLM | ||||||||||||||||||
69 | 66 | Mango Medical | Foundation models for surgical planning in orthopedic and bone fracture cases | Healthcare & Biotech | B2B | Global / Europe | mangomedical.io | #HealthTech #Biotech #MedAI | ||||||||||||||||||
70 | 67 | Sentrial | Datadog-style reliability monitoring built specifically for AI agent systems | AI Infrastructure | B2B | Global / Europe / India | sentrial.com | #AIInfra #DevTools #LLM | ||||||||||||||||||
71 | 68 | Balance | Full-stack AI accounting firm delivering real-time, audit-ready financial records | Fintech & Payments | B2B | Europe | getbalance.ai | #Fintech #Payments #Finance | ||||||||||||||||||
72 | 69 | Synthetic Sciences | AI coding agents applied to scientific research workflows and hypothesis testing | AI Research | B2B | Global | syntheticsciences.ai | #AIResearch #FoundationModels #AGI | ||||||||||||||||||
73 | 70 | Kyten Technologies | Custom aerospace-grade battery packs designed and qualified in-house | Aviation & Space | B2B | Global / Europe / Canada | kytentech.com | #SpaceTech #Aerospace #DeepTech | ||||||||||||||||||
74 | 71 | MochaCare | Agentic management service automating scheduling and hiring for care organisations | Healthcare & Biotech | B2B | Global | mochacare.com | #HealthTech #Biotech #MedAI | ||||||||||||||||||
75 | 72 | Wideframe | AI coworker for video editors that researches, scripts, and assembles footage | Consumer & Creative | B2B | Global | wideframe.com | #Consumer #Creative #Media | ||||||||||||||||||
76 | 73 | Bubble Lab | AI-powered operations super-employee living inside Slack for enterprise teams | B2B SaaS & Productivity | B2B | Global | bubblelab.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
77 | 74 | Visibl Semiconductors | AI-native chip design platform for semiconductor teams building custom silicon | Industrials & Hardware | B2B | Global | visiblsemi.com | #Hardware #Robotics #Industrial | ||||||||||||||||||
78 | 75 | 21st | Infrastructure and UI components forming the building blocks of the agentic web | AI Infrastructure | B2B | Global | 21st.dev | #AIInfra #DevTools #LLM | ||||||||||||||||||
79 | 76 | Docura Health | AI-native medical-legal firm generating IME and QME reports automatically | Healthcare & Biotech | B2B | Global | docurahealth.com | #HealthTech #Biotech #MedAI | ||||||||||||||||||
80 | 77 | Corvera | AI agent workforce handling CPG back-office operations from forecasting to fulfilment | B2B SaaS & Productivity | B2B | Global / Europe | corvera.ai | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
81 | 78 | Doomersion | Language learning app that works by letting you doomscroll short-form videos | Consumer & Creative | Consumer | Global | doomersion.com | #Consumer #Creative #Media | ||||||||||||||||||
82 | 79 | Polymorph | Personalisation infrastructure that improves retention, LTV, and CAC simultaneously | B2B SaaS & Productivity | B2B | India / SE Asia / Global | usepolymorph.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
83 | 80 | Opalite Health | Real-time medical interpretation in 150+ languages for healthcare providers | Healthcare & Biotech | B2B | Global / Europe / Canada | opalitehealth.com | #HealthTech #Biotech #MedAI | ||||||||||||||||||
84 | 81 | Pollen | AI agents taking over customer success tasks so human teams focus on strategy | B2B SaaS & Productivity | B2B | Global | pollen.cx | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
85 | 82 | Grade | Performance-based payroll API that ties contractor compensation to actual output | Fintech & Payments | B2B | Global / Europe | usegrade.com | #Fintech #Payments #Finance | ||||||||||||||||||
86 | 83 | AxionOrbital Space | Foundation models delivering continuous 24/7 Earth observation from orbit | Aviation & Space | B2B | Global | axionorbital.space | #SpaceTech #Aerospace #DeepTech | ||||||||||||||||||
87 | 84 | Patientdesk.ai | AI front and back office agent handling all admin for dental practices | Healthcare & Biotech | B2B | Global | patientdesk.ai | #HealthTech #Biotech #MedAI | ||||||||||||||||||
88 | 85 | Haladir | Building the operational superintelligence layer for formal reasoning systems | AI Research | B2B | Global | haladir.com | #AIResearch #FoundationModels #AGI | ||||||||||||||||||
89 | 86 | Sonarly | Makes software self-healing by detecting and fixing production issues in real time | AI Infrastructure | B2B | Global / Europe | sonarly.com | #AIInfra #DevTools #LLM | ||||||||||||||||||
90 | 87 | Martini | AI-native video production platform for professional creative and media teams | Consumer & Creative | B2B | Global | martini.film | #Consumer #Creative #Media | ||||||||||||||||||
91 | 88 | BeeSafe AI | Frontier AI defence system protecting organisations from social engineering attacks | Defense & Security | B2B | Global | beesafe.ai | #Defense #Security #Surveillance | ||||||||||||||||||
92 | 89 | Wearable AI device that takes notes from real-world conversations — $27M ARR | Consumer & Creative | Consumer | Global | heypocket.com | #Consumer #Creative #Media | |||||||||||||||||||
93 | 90 | Oximy | Enterprise visibility platform showing every AI tool interaction across an organisation | B2B SaaS & Productivity | B2B | Global | oximy.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
94 | 91 | Sila | Agentic workspace messaging platform replacing Slack for AI-first teams | B2B SaaS & Productivity | B2B | Global / Europe / SE Asia | silahq.com | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
95 | 92 | Confluence Labs | Foundation models engineered specifically for sample-efficient learning | AI Research | B2B | Global | confluence.sh | #AIResearch #FoundationModels #AGI | ||||||||||||||||||
96 | 93 | Fixture | AI-first CRM built from the ground up for early-stage startups | B2B SaaS & Productivity | B2B | Global / Canada / Europe | fixture.app | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
97 | 94 | Pollinate | AI agents managing procurement and supply chain execution end-to-end | B2B SaaS & Productivity | B2B | Global / SE Asia | pollinate.tech | #B2BSaaS #Productivity #Enterprise | ||||||||||||||||||
98 | 95 | Beyond Reach Labs | Space solar arrays that self-deploy to football field scale once in orbit | Aviation & Space | B2B | Global | beyondreachlabs.com | #SpaceTech #Aerospace #DeepTech | ||||||||||||||||||
99 | 96 | Squid | AI agents for power grid planning and energy network optimisation | Industrials & Energy | B2B | Global / Canada / Europe | squid.energy | #CleanEnergy #Industrial #Mining | ||||||||||||||||||
100 | 97 | Voxel Energy | Energy-independent data centres powered by solar and repurposed batteries | Industrials & Energy | B2B | Global | voxelenergy.com | #CleanEnergy #Industrial #Mining | ||||||||||||||||||