Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Rivet is a tax prep firm, designed to make tax season less taxing.
Bench IQ arms law firms with intel on their judges using AI.
CloudQuery is the open-source cloud asset inventory powered by SQL.
Impart Security is a complete API security platform designed to enable security and development teams to protect their APIs.
Tern Travel builds an integrated platform that connects the travel advisor to travelers and suppliers.
Rapid semiconductor manufacturing
Elsa Fertility offers accessible, affordable, and personalized IVF and fertility care via top clinic partnerships.
Haus is a marketing science platform that helps brands understand the true business impact of their marketing spend.
Starday Foods is a healthy and sustainable food products company.
Redpanda is pioneering the agentic data plane — AI infrastructure to connect agents with enterprise data and systems simply and securely.
Prosper Health is a telemedicine company that solely serves autistic and neurodivergent persons.
Candu is a product experience platform for software teams who want to design, refine, and personalize their application’s user interface.
Elroy Air is a logistics company that specializes in the fields of logistics, robotics, and air transportation.
The best way to hire clinical talent.
Bounti.ai is a fully Autonomous Agents for GTM.
AI-powered industrial automation marketplace and platform that simplifies the discovery, design, deployment, and support of automation
Hedgehog enables low-cost production of fungi-based products like mushrooms, mycelium protein, feed amendments, and bulk animal feed.
Blumen builds software powering clean energy development and mineral exploration.
Wag! is a mobile application used to instantly find trusted and certified dog walkers.
Kinetic is a digital repair system that provides automated maintenance and service for electric and autonomous vehicles.
Materia is an AI co-pilot streamlines audits, enhances accuracy, and boosts efficiency for firms.
Pomerium authenticate, authorize, monitor, and secure user access to any application without a VPN.
Animation Inc. develops on-device real-time generative animation AI model that adds visual layer to LLM voice agents.
Protocol Labs is a research, development, and deployment lab for network protocols.
Haystack has invested in 160 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Haystack's top investment sectors include Software, Artificial Intelligence (AI), Information Technology, Robotics, Internet. The firm invests across 56 different industry categories.
Among tracked funding rounds, Redpanda Data received $100.0M in a Series D round. Haystack's total known invested capital is $2.6B.
Haystack's average investment size is $16.6M across its portfolio of 160 companies.
Recent Haystack portfolio additions include Rivet, Bench IQ, Cloudquery, Impart Security, Tern Travel. These companies were founded in 2020 or later.