LemonLime enables any business to deploy custom AI automations in minutes. It connects to your existing tools to pull information across sources, studies your business, and instantly creates specialized agents designed to support your team across departments. Don't know where to start? LemonLime automatically surfaces suggested automations that can be implemented with a single click.
Lemon Slice is a frontier AI research and product lab building the future of interactive video. Our interactive avatar models allow you to turn a voice agent into an engaging video call.
Lenco is a multi-currency digital bank for businesses in Africa. With Lenco, retail outlets, hospitality businesses and startups can easily pay vendors, suppliers and perform cross-border payment while having access to growth capital.
Lenk empowers financial institutions in Latin America with advanced loan origination solutions. Our platform optimizes the entire loan lifecycle, from lead acquisition to disbursement, leveraging automation and AI to enhance efficiency and improve digital experiences. Lenk enables institutions to streamline complex tasks, ensuring compliance and agility while boosting productivity and customer satisfaction.
Levers is an accounts receivable management SaaS that helps B2B companies reduce overdue payments, accelerate cash collection, and boost cashflow. Our software integrates with your accounting system and streamlines your AR process using personalized reminders, cross-team collaboration tools, collection performance analytics, and more.
Levocred AI is the Company Brain for credit teams — an AI employee that plugs into the fund's loan tape, credit agreements, servicer reports, and bank feeds, and runs the workflows analysts would otherwise grind on.
At Lexi, we are building AI associates for Corporate Law. Our associates learn your firm's standards and improve with every case, having already handled 135,000+ documents across 7,000+ cases.
We turn existing store security cameras into an AI system that catches shoplifting in real time and alerts staff before thieves leave.
Lexter is the first legal LLM company in Brazil, already working with 3 out of the top 5 law firms in the Country
Libra Robotics develops autonomous robots for solar farm construction. Its robots automate the installation of panels on ground-mounted solar systems, handling transportation and staging, pick-and-place, and fastening. The system supports mainstream commercial racking systems and can operate day and night.
At Librar Labs we are building the next generation of intelligence layer for the physical world. Our first commercial product Librar makes it easy to set up and manage a library with or without a librarian. Fastest growing library tech company in the world.
LifeAt is your space to focus and complete tasks. Our mission is to help the 100M+ knowledge workers get into their flow state with video content and task management. Our customers get through their daily tasks twice as fast while feeling great at the end of the day! Well funded by Meta (Facebook), Line, Y Combinator, Goodwater, and other top VCs. Loved by over 1M+ users across the world and shared by over 500K+ followers across Tiktok/Instagram/Twitter. Come shape the future of focus and productivity!
LifestyleRx delivers insurance-covered virtual care for Type 2 Diabetes reversal. Our doctors guide patients through lifestyle changes to reverse the underlying process of diabetes.
Light Anchor (YC P26) builds AI-run consumer brands that run at the speed of compute. Consumer brands have always been limited by the speed of humans: hiring, coordinating, and sleeping. AI agents that now run operations end-to-end break all those constraints, making a new kind of consumer business possible: one capped by compute, not headcount. Today, Light Anchor operates one flagship brand and multiple experiment stores, all run by AI agents on a shared platform that compounds with every new brand launched. The vision is thousands of consumer businesses, operating with little to no human intervention.
Lightfield connects to a company’s email, chat, and business systems and does the legal work before it reaches the legal team. It gathers context, applies company policies and past decisions, and presents the completed work to in-house counsel for approval.
Lightmeter is turn-key email outreach infrastructure for startups, combining network, platform, and expert advice. It integrates with sales tools like Apollo, replacing Google and Microsoft for email delivery. No change in tooling or workflow required. Lightmeter gets mail into inboxes, scalably and sustainably, while transparently reporting on performance. Plans from 50 to 7,500 outreach emails per day.
Lightscreen’s voice + video AI interviewer enables companies to identify and invest in genuinely skilled candidates. It's already being used by high-growth startups and recruiting agencies to screen technical candidates. We provide companies with a voicebot that can run a full-length technical interview, does smart interruptions, and multi-modal cheating detection. The AI provides the company rubric-based, rich candidate evaluation in minutes and can be fully customized to ask questions and evaluate based on the company's needs.
We are building the next generation of deep-learning models for enzyme design to slash the cost of chemical manufacturing. The $6 trillion chemical industry is flawed: It produces 20% of industrial greenhouse gases, and is responsible for 15% of global energy usage. Enzymes offer a far more sustainable alternative to chemical synthesis and have already revolutionised how a select few chemicals are produced. The problem is each enzyme takes years of trial and error to develop. Our enzyme models learn the principles of catalysis, allowing us to design enzymes for each reaction, in days not years.
Lilac taps idle GPUs from cloud providers and enterprises, giving startups and researchers cheaper compute while letting companies monetize unused capacity. Fully automated with Kubernetes integration.
Linc is an AI agent to automate workflows in logistics. Our first product is an AI Copilot for logistics vendors that parses inbound (emails + documents + spreadsheets) and syncs this data with systems of record (ERPs/spreadsheets).
LineWise is building an AI assistant for manufacturing teams to operate and resolve production issues, from defects to breakdowns. LineWise automatically extracts frontline know-how from live video recordings, turning them into structured SOPs and training guides. It also ingests generated SOPs, machine manuals, and past breakdown logs to suggest the most probable root causes when issues occur. Operators receive step-by-step guided troubleshooting, and as they confirm outcomes, LineWise learns from each resolution - converting every fix into a reusable playbook and proactively recommending preventive actions to cut future downtime.
Modern teams work in the browser. But browsers weren't built for teams 😔. This leads to a bunch of problems like: - Knowledge/info that is hard to find (links that get lost, documentation that gets, buried, silos, etc) - Poor collaboration - Inefficient workflows LinkGrep is an AI browser copilot that solves those problems by making your browser team friendly. Specifically we help teams: 1. 🔗 Keep track of links, documents, and more automatically. With LinkGrep you'll never have to manually add or save a link. 2. 🔍 Find information that matters. LinkGrep connects with your existing tools like Notion and Slack and will automatically suggest relevant information to you as your browse (we have semantic search that you can fallback on). Demo: https://youtu.be/jwcPGDRy4oQ 3. 👥 Collaborate better. LinkGrep lets you leave notes and comments directly on web pages — you won't ever have to copy paste a link into Slack ever again. 4. 🤖 Automate team actions like opening up the right links before a meeting. Never disrupt a meeting to send a link again. Demo: https://youtu.be/an3VKpAWft0
Linum builds generative video models.
Linzumi is the chat your engineering team uses to direct dozens of AI coding agents. Kick off work, review it, ship it. All from chat. See every agent's work. Unblock the agents that need you from your laptop, your phone, the coffee line. Your teammates see it too. Every decision your team makes compiles into a source of truth - what to build, why it changed, how your agents should act. That same source generates new work and verifies completed work. Deliberative alignment, repurposed from aligning LLMs to aligning companies.
Litmus is the most accurate read on how an engineer actually builds. We evaluate candidates through async technical assessments built from your own tech context (repos, tickets, and job descriptions), generated from scratch and scoped as real end-to-end features. Candidates work in their own setup with all their tools including AI, while we track and evaluate their process and output. Every submission runs in a sandbox, and grading is tuned to your company across tool fluency, process, and outcome. You get a real read on how someone actually builds, not just how they interview.
Littio is a neobank focused on solving the currency devaluation problem for Latin Americans. The product offers a Savings Account, a Mastercard debit, and investing options in U.S. dollars to help people avoid the currency risk.
Mix Python, SQL, charts, and dynamic text in a fast, shareable, collaborative medium. Build and share data-rich docs and apps your team will love
Living Models develops AI foundation models, specifically the BOTANIC family, to interpret DNA and accelerate research in plant genomics. The company targets seed and breeding companies to optimize crop traits and performance. They provide AI infrastructure to the AgTech market to reduce the time required to develop new crop traits from over 8 years.
Lizza's AI-assistant finds, contacts, and manages the entire collaboration process with content creators for D2C E-commerce brands while making it easy for content creators to make a living off of their talents by working with their favourite brands.
We make your agents pay. As agents evolve from tools into dependable, autonomous actors, they’ll need the ability to execute open-ended workflows end-to-end. This inevitably means payments: accessing paywalled data, transacting for services or with other specialist agents. But autonomy requires guardrails. Businesses and developers will need a way to ensure their agents only spend how much and on what they’re supposed to. The machine economy is coming, and Locus (YC F25) is building the connector businesses will need to participate. We connect agents securely to funds, letting you define permissions and limits for every transaction. Each payment is traceable, auditable, and fully reconcilable with your existing financial stack.
Logical is a desktop AI that acts as a proactive and largely promptless copilot, designed to reduce the friction of using AI for everyday tasks. It transfers context across apps, and allows taking action on many apps with just a few clicks. Logical can assist with drafting emails, writing docs, noting meetings and can even automatically detect action items. Need to prompt? Logical can understand intent in much fewer words than a regular chatbot. Plus, user data is never sent to Logical servers. Logical is the AI resurrection of Clippy, but actually good.
Compare models and outputs without random noise skewing your results. Verifiable AI. Store input + seed + output for audits, compliance, and reproducibility. https://www.logital.ai/ https://www.teclada.com/
Enterprises are racing to adopt AI, but often don't have the right controls in place or know how to verify vendors are compliant. LogosGuard turns AI policies into executable controls, stress-tests your AI products, and continuously monitors changes, giving enterprises the confidence to scale AI responsibly.
Loops is a simple and beautiful email sending platform for SaaS companies. We have a Notion-style block editor for email creation, excellent deliverability for transactional mail and pre-built loops for SaaS companies to snap-in to increase their revenue and user engagement.
GTM teams are drowning in disconnected data—Salesforce, Stripe, Mixpanel, Gong, Slack, and email. The result: leaders can’t trust dashboards, data teams get buried in ad-hoc requests, and deal teams burn days stitching context instead of driving revenue. We have built Lopus Probe, an AI-powered GTM research platform that unifies structured and unstructured data into one governed workspace. Powered by an agentic semantic layer, it understands your company definitions, joins CRM + billing + product + transcripts safely, and delivers fast, explainable answers with lineage back to the source—turning every question into a lever for growth. Engineered by Lopus AI, the GTM weapons lab.
Transform your iMessage conversations into shareable stories Founded by a team of ex-Google Photos and AI engineers, we’re bringing the same “turn personal data into something you actually come back to” loop to relationships
For our first product, we built Rao: an AI coding assistant into RStudio — an IDE used by up to 5 million data scientists and statisticians who use the R programming language to analyze data. Rao could read, write, and edit code while understanding the user's context (codebase and environmental variables).
Assemble pharma publication-grade evidence 100x faster We synthesize fragmented medical evidence for pharma teams to prove drug safety, efficacy, and anticipate FDA/regulatory response — in days, not months. Members of our team worked in software engineering at Apple and AI at NVIDIA, helped start a large-cap pharma clinical trial, and trained at Harvard Medical School.
Lovage creates automated, virtual receptionists for businesses that can handle almost any customer need over the phone, via text, or on social media. Instead of hiring someone or having to deal with interruptions while working, Lovage helps your customers by answering questions, booking appointments, and more - just like you would.
Lucent automatically watches your user sessions and alerts you when users hit bugs or UX issues. You're recording thousands of sessions but nobody's watching them. Lucent does - catching silent issues breaking your product that you'd otherwise never know about.
Lucible is a combined checking and investment account that allows you to invest 100% of your money while still being able to spend it. Whenever you spend, we issue a loan in real time, using your investments as collateral, to cover the cost. This is the most capital and tax efficient way to manage your money. It's what the ultra wealthy already do to finance large purchases, and now you can do it for every day spending.
Lucite is building the first AI-native platform to help insurance brokers and advisors automate the most complex and time consuming parts of their job. We ingest unstructured carrier documents to accurately extract and analyze data, create insights, and generate deliverables, saving firms hours of time each day.
Luel is a sourcing and licensing platform for rights-cleared multimodal training data at scale. We work with frontier AI teams to provide high-quality bespoke data collections and off-the-shelf datasets.
Lumen let's you implement complex pricing models in under 10 minutes. Lumen will take care of webhooks, user credits, tracking usage in real-time, usage based billing, taxes and more so you can focus on your product.
Your skin is yours, but understanding it has never felt that way. Getting answers has meant an appointment, a price, and a long trial-and-error process. We're changing that. Lumeria puts your skin in your own hands: the power to see it, know it, and own its story yourself, at home and on your terms.
🚀 Lumina💧 (YC W22) is a fast growing job platform in Southeast Asia with 1.5 million workers, helping 30k companies recruit and optimize at scale. 🤖 We are now expanding globally with Lumibot, a bespoke AI+human-powered automation service. We help companies automate mundane, repetitive processes with AI and human-in-the-loop catering for various use cases in data ops and complex workflows. This allows your business to focus on your core and grow faster, better and cheaper. 👌Our AI-powered automation start with USD 13/hour, supplemented with human-in-the-loop at USD 2-6/hour. Our services are managed based on SLAs by dedicated service managers under a prepaid credit system without arduous contracts for optimum flexibility. No minimum commitment with fully-refundable deposit from as low as USD 500^. 🛠️ We currently support the following use cases: 1) operations support 2) revenue operations support 3) web and social media management 4) email management 5) content moderation 6) AI training and verification 7) AI text humanization 8) custom process automation ... with more to come ... 👥️️ Lumibot (by Lumina) is backed by Y-Combinator, Monk's Hill Ventures, Alpha JWC, Goodwater Capital, SWC Global and January Capital. More information about us: * 💬 WA: https://wa.me/message/SEMGBRM22MDYK1 * 📅 CAL: https://usemotion.com/meet/aswin-andrison/global * 🌐 WEB: https://www.lumibot.com ^ Reach out to us on special deals ONLY for YC companies!
LunaBill is building AI Voice callers for healthcare billing teams. Insurance claim follow-up calls account for the 80% of the daily workload of a healthcare billing team, with each call averaging 30 minutes. Since our launch in July we are now at $764K in contracted ARR, of which $428K is live revenue and the rest will go live by January 2026. Our customers see a 10x increase in claims followed up per biller in the first week and we have converted 100% of pilots to paying customers. We have automated 50,000+ calls and signed partnerships with top healthcare leaders like UC health systems, Mayo, Experian Health and more. The founders have known each other for over a year. Suhail is a 2x founder, with 3+ years of experience building in healthcare including operating a medical billing company with 200+ healthcare clients. David founded Skiesoft, Taiwan’s biggest healthcare AI scribe company, used by 120k+ healthcare professionals. He also worked as a data scientist at UCSF, building models to audit medical-coding accuracy. Yash was a researcher at various hospital systems including Mayo Clinic.
We build AI that runs carrier operations. Lunavo is the AI assistant for carriers. It plugs directly into their existing toolstack, understands their processes, and monitors all incoming data and requests. Lunavo runs end-to-end backoffice operations, handling repetitive tasks, resolving issues autonomously, and escalating only what matters. Lunavo helps carriers scale operations without scaling headcount.
Lyon builds private foundation models for banks, insurance companies, and fintechs. Each model learns from the company’s proprietary transactions, payments, clicks, and customer interactions to predict credit, fraud, collections, income, churn, and lifetime value; and runs inside the company’s cloud, so its data and intelligence remain under its control. Lyon is already working with a major insurer and trained a model on 28B transactions for a fintech serving tens of millions of active users, identifying premium-card converters 4x more precisely than its existing rules; the model is now being deployed for credit.