Discover top startups.

Unreasonable Labs is an AI company building superintelligence for knowledge discovery, serving deep-tech R&D teams, scientific research organizations, and corporate innovation groups. Its foundational AI discovery engine pairs large language models with neurosymbolic mathematical abstractions and structured knowledge graphs to generate novel, validated scientific hypotheses across chemistry, materials science, biology, and beyond. The platform enables researchers to go from hypothesis to physical prototype by integrating simulation, hardware interaction, and cross-disciplinary reasoning.

Cambridge, MA, USA

Fellow

San Leandro, California, USA73

Fellow Health (legal name: Fellow Health Inc.) is a male reproductive health company founded in 2018 that offers peer-reviewed, clinical-grade mail-in semen analysis and cryopreservation services. Its products — including full semen analysis, post-vasectomy semen analysis, and sperm storage — are designed to let patients complete testing from home, with results processed through a CLIA-certified lab. The company partners with over 2,000 clinical practices, including top U.S. hospitals, and is the only mail-in semen analysis with peer-reviewed validation data.

Hospital & Health Care

ClearFeed

ClearFeed is an AI-powered conversational helpdesk platform built for customer support, success, and engineering teams. It unifies requests from Slack, Microsoft Teams, email, web chat, and other channels into a single shared queue, enabling teams to manage, track, and respond to customer and employee support requests without leaving Slack. The platform integrates with 10+ ticketing systems (Jira, Zendesk, Freshdesk, Salesforce, etc.) and uses AI agents to automate responses and workflows.

Bengaluru, India24

Brightmoney

San Francisco, CA, USA307

Bright Money (legal name: Bright Capital Inc.) is an AI-powered personal finance app designed to help US consumers get out of debt and build credit. It offers tools including automated debt payoff plans, credit building, cash advances, budgeting, and access to personal loan offers through a network of lending partners, all powered by machine learning and its proprietary MoneyScience algorithm.

Fintech

Metastable Materials

Metastable Materials is a Bengaluru-based cleantech startup that has developed an industry-first, chemical-free Integrated Carbothermal Reduction™ process for end-to-end recycling of lithium-ion batteries, achieving over 90% material recovery with zero waste generation. The company extracts critical metals such as lithium, cobalt, nickel, copper, and aluminum from spent batteries and sells them as refined commodity metals to industries including glass, ceramics, and manufacturing. Headquartered in Bangalore, it is one of India's largest Li-ion battery recyclers with a capacity of approximately 1 GWh per year.

Environmental Services

Bengaluru, India11

Mercu

London, United Kingdom286

Mercu is an AI-powered recruitment automation platform built for high-volume frontline hiring in retail, hospitality, and logistics. It automates candidate screening, interview scheduling, and candidate communication via WhatsApp and SMS, requiring no additional app or login. Customers include Lufthansa, Guzman y Gomez, JD Sports, and Decathlon.

SaaS

Singapore, Singapore11

1910 Genetics

Series A

1910 Genetics is a biotechnology company advancing small and large molecule drug discovery with a multimodal AI platform powered by laboratory automation. The company integrates AI with three proprietary data streams — computational data, wet lab proxy biological data, and wet lab ground truth biological data — to deliver novel drug candidates and software solutions to pharma and tech partners. It also advances an internal pipeline targeting neurological, autoimmune diseases, and cancer.

Boston, MA, USA45

Pile

Pre-seed

Pile Capital is a Berlin-based fintech that built a neo-treasury management platform for European startups and SMEs, enabling them to manage multiple bank accounts from one interface, automate fund transfers, and earn interest on deposits. Its treasury solution was acquired by Vivid Money in July 2024, with customers migrated to Vivid Money's platform.

Crypto

Berlin, Germany5

TrueLayer

Series E

TrueLayer is Europe's leading open banking payments network, powering smarter, safer, and faster online payments by combining real-time bank payments with financial and identity data. Businesses use its platform to onboard new users, accept payments, and make payouts at scale across 21 countries. Its products include Pay by Bank, Account Verification, Verified Payouts, and Signup+, serving fintechs, e-commerce companies, and financial institutions.

Banking

Rafay

Rafay Systems builds an infrastructure orchestration and workflow automation platform that powers self-service compute consumption for enterprises, cloud service providers, and sovereign AI clouds. Its flagship Rafay Platform enables platform engineering teams to streamline operations of Kubernetes and VM-based environments, and lets developers and data scientists self-serve cloud-native and AI workloads. Customers include Verizon, MoneyGram, and Guardant Health.

Developer Tools

Sunnyvale, CA, USA207

Flock

Flock is a London-based insurtech company and managing general agent (MGA) that provides fully digital, telematics-powered fleet insurance for commercial vehicles, including courier, own goods, rental, and taxi fleets. Its risk intelligence platform uses real-time driving, mileage, and claims data to dynamically price policies and incentivize safer driving, rewarding fleets with lower premiums for improved safety performance.

Insurtech

London, United Kingdom80

Replicant

San Francisco, CA, USA170

Replicant is a contact center automation company that builds AI agents to autonomously handle customer service interactions across voice, chat, and SMS channels. Its conversational AI platform helps enterprises automate routine inbound and outbound calls, eliminate hold times, and manage unpredictable call volumes at scale. The platform targets large enterprises in industries such as insurance, healthcare, retail, and financial services, and has been deployed by Fortune 500 companies to resolve over 1 billion minutes of customer interactions.

Focal Systems

Building the Operating System for B&M Retail using Deep Learning

San Francisco124

TAINA Technology Limited

TAINA Technology Limited is a London-based RegTech company that provides a fully automated FATCA, CRS, and QI compliance platform for financial institutions. Its platform validates tax forms in all formats, supports online/mobile customer portals, and offers workflow management, withholding calculations, and ongoing monitoring. Clients include global banks, asset management firms, fund administrators, and crypto businesses.

London, United Kingdom50

Lively

Series C

Modern employee benefits & health savings account (HSA) provider

Hospital & Health Care

San Francisco181

Auterion

Arlington, Virginia, USA165

Auterion is a multinational software company that develops an open-source operating system (AuterionOS) and software applications for autonomous drones and robotic vehicles, serving enterprise, defense, and government clients. Its platform—built on the PX4 autopilot standard—unifies diverse autonomous fleets with tools for fleet management, mission control, and AI-enabled swarming, and is recognized by the U.S. government as a future standard for its drone program.

Aviation & Aerospace

4:59

10 100 Employees

4:59 (also known as 4:59 NewCo) is the hands-on internal incubation initiative of 5AM Ventures, a life science venture capital firm. It discovers, incubates, and funds breakthrough science by partnering alongside academics and entrepreneurs—often as an extension of the operating team—to establish proof-of-concept data that enables a Series A financing. The initiative operates within the biotechnology research space and has spun out multiple companies, including Precede Biosciences and Expansion Therapeutics.

Biotech/Pharma

Boston, MA, USA23

Pathwork

Palo Alto, California, USA344

Pathwork is an AI-native platform purpose-built to modernize life and health insurance distribution. By combining structured insurance data with predictive and generative AI, it transforms complex, manual workflows into intelligent systems—empowering brokers and carriers to underwrite, place, and retain policies faster and more accurately. Its customers include brokerages and insurance carriers across the United States.

San Francisco, CA, USA11

You.com

Series C

You.com is an AI-powered search and enterprise platform founded in 2020 that has pivoted from consumer search toward business-focused AI tools, APIs, and agents. It offers a Web Search API for integrating real-time, citation-backed web data into AI applications, and enterprise AI solutions enabling companies to build AI agents and workflows. Its customers include DuckDuckGo, Databricks, and Harvey AI, and it targets professionals and regulated industries needing accurate, verifiable AI-driven research.

Enliven Therapeutics

Public

Enliven Therapeutics (Nasdaq: ELVN) is a clinical-stage biopharmaceutical company focused on the discovery and development of small molecule kinase inhibitors to help cancer patients live longer and better. The company applies a precision oncology approach, combining deep insights from clinically validated biological targets with differentiated chemistry to design potentially first-in-class or best-in-class therapies. Its pipeline includes ELVN-001, a BCR-ABL inhibitor for chronic myeloid leukemia, and ELVN-002, a HER2 inhibitor for solid tumors.

Biotech/Pharma

Boulder, Colorado, USA67

detections.ai

Los Angeles, California, USA19

detections.ai (legally System Two Security, Inc.) is an AI-native detection engineering platform that combines threat intelligence, detection content, and generative AI to help security teams create, evaluate, and evolve detection rules. The platform serves enterprise detection engineering teams, enabling them to share, discover, and build detection rules across platforms via a community-driven model augmented by AI agents. It is used by over 16,000 detection engineers at organizations including Google, Deloitte, Microsoft, and SentinelOne.

3553-3576 of 8,113 companies

147 148 149 150 151

Let Standout find your match.

Skip the search. Tell us what you're looking for. We'll connect you directly with the decision makers.

Get matched

Explore companies by sector

Fintech startups

Financial technology, payments, banking, and crypto companies

Healthcare startups

Health tech, biotech, medical devices, and digital health

AI & ML startups

Artificial intelligence, machine learning, and data companies

SaaS companies

Software as a service, B2B software, and productivity tools

IoT startups

Internet of Things, hardware, embedded systems, and connected devices