generated artifact
Company universe, page 10
Paginated source-backed product repertoire generated by High Signal.
ingest
12,964 companies
Generated from four first-party startup directories.
normalize
4 sources
Dedupe names, preserve source evidence, infer category.
map
competitors
Same category, shared affiliation/cohort, and description overlap.
render
D1 + SEO
Synced to D1 for API reads; cached artifact renders crawlable pages.
coverage
12,964
Companies with mapped competitors.
last updated
2026-07-15
17:19 UTC
source boundary
100% High Signal generated
Generated at 2026-07-15 16:41 UTC by scripts/build-company-universe.ts. This paginated route is static and crawlable, while the same generated run is synced into D1 for API/search reads.
showing 451-500 · page 10 of 260
company
category
source
similar companies
Alt-X
Alt-X is building the AI-native liquidity layer for private markets. Private markets have created trillions of dollars in value, yet remain fragmented, illiquid, and inaccessible. While public markets benefit from exchanges, market makers, brokerages, and data infrastructure, private markets still rely on brokers, spreadsheets, and manual workflows to connect buyers and sellers. Alt-X uses AI to automate the core functions required to make private assets liquid. We streamline diligence, valuatio
AI infrastructure
Y Combinator
Alchemize, Arden, Aer
Alt.Fn
Alt.Fn is a financial data platform for tracking the $17.2T invested in alternative assets markets.
Fintech
Techstars
Arthena, Spark Change, altvia
Alta VR
source-backed company entry
Other
Andreessen Horowitz
Oculus VR, Prisms VR, Sandbox VR
Altai
Altai Casting is a bespoke, fully integrated casting platform that streamlines the casting and audition process. Transforming Casting Globally.
Enterprise SaaS
Antler
immibot.AI, ReviewTailor, Mutable
Altay Therapeutics
Altay develops small molecule drugs to treat chronic liver diseases like liver fibrosis and liver cancer. Our co-founder Dr. Osman Ozes, led the first drug development program for Esbriet (Pirfenidone), resulting in the first FDA approved therapy for lung fibrosis. Esbriet is now a $1 billion/year drug and has already made over $6 billion in revenue. With a team that has over 70+ years of small molecule drug development experience, we intend to do the same with chronic liver diseases, which affe
Healthcare
Y Combinator
Encepheal Therapeutics, Kernal Biologics, Persist AI
Alter
Alter is a zero-trust identity and access control platform purpose-built for AI agents. It wraps every tool call in strong authentication, fine-grained authorization, and real-time guardrails, so agents can move fast without breaking things. Each request is verified at the parameter level, authorized against granular policies, executed with least-privilege access, and fully audited in real time. Unsafe actions, whether it’s a rogue DROP TABLE or a payment above policy limits, are blocked before
AI agents
Y Combinator
Firezone, Multifactor, Runtime
Altera
source-backed company entry
Other
Andreessen Horowitz
Alloy Automation, Alluxio, AlmostApps
AlterEcho
Remote Embodiment Robotics for Aseptic Manufacturing
Other
Techstars
Telekinesis.ai, vRotors, Industrial Next
Alterno
Alternō is a USPTO-patented deeptech company delivering capital-efficient, sand-based thermal and electrical energy storage to decarbonize industrial heat and power critical infrastructure.
Developer tools
Antler
Element 16 Technologies, Telios, Zero Electric
Alterya
Alterya helps financial institutions, fintechs, and crypto service providers prevent APP fraud by detecting scams targeting their users and exploiting their platform.
Cybersecurity
Y Combinator
Striga, TRM Labs, UfarmX
Altior Academy
AI-powered adaptive learning that customizes courses for each student.
AI infrastructure
Techstars
Enrichly, Bloomy, Van Robotics
Altrina
Altrina automates SOPs to give humans back their time to do what matters. We have already significantly improved organizational efficiency for local governments, law offices, insurance brokers, consulting firms, and hedge funds. Formerly General Agency/Tessa AI
AI infrastructure
Y Combinator
RiskAngle, Zomma, Lighthouz AI
Altro
Altro (altro.io) is a platform that enables members to build credit no matter who they are, where they are from, or their history of credit access/score. We serve the 68M people in the US (mainly Women and POC) who are denied credit due to historical bias and the lack of access that current banks provide to credit building and tools. (It wasn't until The Equal Credit Opportunity Act in the 1970's that Women and "Minorities" could even get fair access to credit)! Altro has created a mobile that a
Fintech
Y Combinator
Fondeadora, Grain, TomoCredit
Altru
Altru's video Q&A platform allows companies to share their story through their employees.
Gaming and media
Techstars
Mixr, Sponsokit, Holisticly
AltSchool
source-backed company entry
Other
Andreessen Horowitz
Allset, Alluxio, Aloft
AltScore
AltScore increases the access to loans for small and medium business in Latin America
Fintech
Techstars
Essential Innovations, Verde, Marco
Altum (fka Jenni.ai)
http: jenni.ai/ helps you write SEO content in minutes instead of weeks. Do more with fewer writers and rank higher with lower costs through AI-assisted content writing to supercharge your SEO.
AI infrastructure
Antler
Ritivel, Maintouch, Intellectible
Altur
Voice AI Agents for Debt Collection
AI agents
Y Combinator
CollectWise
altvia
Solutions for alternative asset managers
Other
Techstars
Alt.Fn, BallBox, ConsciESG
Alude
We offer free software that automates bureaucracy for real-estate…
Enterprise SaaS
Y Combinator
Nophin, AquaShield, Crow
Aluna
We work with health organizations, to build curated datasets and evals for health AI. Currently focused on Oncology.
AI infrastructure
Y Combinator
Wellnify.ai, Wedge, Spiraldot Health Inc.
Alva
The autopilot for home energy
Climate and energy
Antler
GRYD Energy, Enode, Fresnel
Alva Health
Developing a wearable neuromonitoring platform with the first indication in real time stroke detection.
Healthcare
Techstars
Atla, Buddywise, Strohl Medical Technologies
alvee
AI-driven tools to advance health equity and improve health outcomes for all
AI infrastructure
Techstars
CareMessage, Suggestic, WellMe.ai
Alveos
Wearable that Listens to Your Breath
Other
Antler
Makani Science
Alyne
Manage operational risk and technology compliance in one smart solution.
Cybersecurity
Techstars
Regology, Space Redi, Regfyl
Amal Invest
Amal's an investing app for Muslims. Muslims only invest in Shariah-compliant business, but it's hard to know which businesses are compliant. That's because it's based on complex financial metrics that change over time. We take that burden away entirely. Amal can filter stocks but also, remarkably, funds. Set your filters up once, and you'll have access to a universe of investments that cater to your specific requirements. Sign up today at https://amalinvest.com
Fintech
Y Combinator
Autonomous Technologies Group, Relevium Medical, Tabula
Aman
Supercharge Your Employee Health Benefits with Aman!
Healthcare
Techstars
Sholder, Wella Health, Zus Health
Aman Vision
Pioneering workplace safety with its AI-powered Environment, Health, and Safety (EHS) platform, tackling the global challenge of workplace accidents
AI infrastructure
Antler
Kinometrix, Applied Particle Technology, FitBliss
Amatama
Amatama is a computing and manufacturing company that researches and develops hierarchical architectures and robot computers.
Other
Techstars
Reduced Energy Microsystems, ANT61, Imitation Machines
Ambana
Ambana fractionalizes rental properties to make it possible for anybody to easily invest in Real Estate opportunities in Latin America.
Real estate
Techstars
Realty Mogul, Smart Bricks, Overflux
Ambassador
Referral, Partner and Affiliate Tracking and Management.
Other
Techstars
PartnerStack
Ambee
Ambee aims to make hyperlocal air quality data accessable to developers, consumers, health researchers and media companies
AI infrastructure
Techstars
Sonia, Copia (fka Kinship), Mito Health
Amber
source-backed company entry
Other
Andreessen Horowitz
inFeedo AI, AminoChain, AMP Fund
AmberBox Gunshot Detection
AmberBox is the most advanced indoor gunshot detection and response system used in the US today. AmberBox automates emergency processes to significantly reduce response time and remove human error. AmberBox detectors utilise a patented gunshot detection algorithm to respond immediately following a firearm discharge. With tri-factor authentication (percussion, audio and infrared), detectors are able to instantly determine a firearm signature with a near-zero false alarm rate. Upon activation, det
Gaming and media
Y Combinator
Chargehound, winfunc, Veritus
Ambie
Ambie is personalised, music streaming service for businesses.
Enterprise SaaS
Techstars
Chargerzilla, Innerlogic, Motoroso
Ambience
source-backed company entry
Other
Andreessen Horowitz
AlmostApps, Alongside, Alta VR
Ambient.ai
Ambient.ai is a computer vision intelligence company transforming enterprise security operations to prevent security incidents before they happen. The Ambient.ai platform applies AI and computer vision intelligence to existing sensor and camera infrastructure to deliver continuous physical security monitoring and automate the immediate dispatch of human resources. Ambient.ai is the first platform that goes beyond basic motion detection and image recognition to achieve near-human perception with
AI infrastructure
Andreessen Horowitz, Y Combinator
Percepta Labs, Towntalk Solutions, Robbie AI
Ambit.AI
Ambit facilitates and transparently logs payments between insurers and providers on the blockchain while protecting patient privacy.
AI infrastructure
Techstars
mishe, Nicolette, SendFriend
Ambition
We motivate employees to reach their potential, empower managers to be great coaches, and ultimately help sales teams hit number with great culture. We do this through an extensive suite of coaching and gamification tools, all powered by sales activity data.
Sales and marketing
Y Combinator
Birdie, SilkChart, RoundPegg
AmbixOS
AI operating system that turns sensor data into automated actions for critical infrastructure
AI infrastructure
Antler
Layerup, Palitronica Inc, QuSecure
Amboras
Amboras puts your entire e-commerce on autopilot. It builds your store, continuously optimizes it, reads your analytics, and learns what converts - all autonomously. No developers. No agencies. No guessing. Today it sells to humans. Tomorrow it sells to AI agents.
AI agents
Y Combinator
Sherpa, Doublezero, Enrola
Ambral
AI for account management and customer success. Ambral has already been used to drive hundreds of millions of dollars in attributable expansion revenue at multi-billion dollar enterprises and top scale-ups. Ambral synthesizes signals from all customer activity and interactions into AI-powered models of every account. It pinpoints who needs attention and why, and autonomously takes the best next action to drive expansions, prevent churn, and ensure no customer slips through the cracks. Team: Sam
AI infrastructure
Y Combinator
Natero, Pollen, Userlens
Amby Health
Amby Health automates billing and quality reviews for ambulance agencies (EMS), replacing large back-office teams with AI. We analyze patient reports in seconds—not months—accurately coding claims and identifying liability and care risks while eliminating costly, error-prone manual processes.
AI infrastructure
Y Combinator
Shiboleth, Taiga, CareSwift
Amelia
Amelia is a global integrated aeronautics company that provides charter and ACMI services for business, corporate, and regional travel.
Enterprise SaaS
Techstars
Alo Index, EcoMap Technologies, Happiest Ours
Amenli
Amenli is the first licensed online insurance broker in Egypt. Egypt has one of the lowest insurance penetrations in the world with a 100m population and a $2B GWP market growing 20+% YoY and a potential TAM of $10B. Over the past few months, Amenli issued 500+ policies in less than 10 mins compared to the minimum of 3 weeks industry standard. Amenli co-founders, Shady & Adham were founding team members of Paymob, one of the fastest growing payment companies in MENA. Shady was CCO and Adham was
Fintech
Y Combinator
Razorpay, Chariot, Leadbay
Amera
Amera automates claims processing for health insurance payers. We turn messy claim inputs (PDFs, bills, receipts, EDI and non-standard submissions) into structured data that plugs into existing systems. This cuts manual entry and exception handling, speeding up operations and reducing cost. We are already working with payers / plan administrators representing ~100k members, giving them access to more affordable care options.
Fintech
Y Combinator
Insurf, Stream, Eden Care
American Housing Corp
Modular building system to address the housing crisis. Building Communities. Enriching Lives.
Other
Antler
ArchiLabs, Janix, Edenic Energy
Amherst Intelligent Security
Security with a Single Sign On.
Cybersecurity
Techstars
Tesseral, BOS Framework, Adaptive Security
Amiato
Amiato's real-time integration service moves your data to where it's most valuable to you. Today's flexible databases like MongoDB and CouchBase let agile businesses accelerate and scale their operations, but analyzing their data has been elusive. Amiato unlocks the value of that unstructured data by bridging the gap to familiar tools in the rich structured world of BI, all with zero setup work. Run reports, do interactive ad-hoc analysis, and combine disparate silos. Our Schema-lift (TM) techno
Developer tools
Andreessen Horowitz, Y Combinator
Ruby Card, Million, Paces