# LD Capital's AI Investments: 25 Startups in Its Portfolio (2026) > The 25 AI startups LD Capital has backed, by stage: $864M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/xie-ai-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Pre-seed and seed 11 - [Ent](https://millionrounds.com/company/ent) - [Neo Cybernetica](https://millionrounds.com/company/neo-cybernetica) - [Realm](https://millionrounds.com/company/realm) - [Pillar Security](https://millionrounds.com/company/pillar-security) - [Danti](https://millionrounds.com/company/danti) - [Feno](https://millionrounds.com/company/feno) - [DAOBase](https://millionrounds.com/company/daobase) - [Redpill AI](https://millionrounds.com/company/redpill-ai) - [Itheum](https://millionrounds.com/company/itheum) - [Kristalic](https://millionrounds.com/company/kristalic) - [Galaxies](https://millionrounds.com/company/galaxies) ## Series A 6 - [Surf](https://millionrounds.com/company/surf) - [Seasats](https://millionrounds.com/company/seasats) - [Howso](https://millionrounds.com/company/howso) - [HeartVista](https://millionrounds.com/company/heartvista) - [Ethermed](https://millionrounds.com/company/ethermed) - [cortical.io](https://millionrounds.com/company/cortical-io) ## Stage not reported 5 - [Openwater](https://millionrounds.com/company/openwater) - [Cognetivity Neurosciences](https://millionrounds.com/company/cognetivity-neurosciences) - [Synesis One](https://millionrounds.com/company/synesis-one) - [Gali Health](https://millionrounds.com/company/gali-health) - [Fathom Radiant](https://millionrounds.com/company/fathom-radiant) ## Series B 3 - [TENEX.AI](https://millionrounds.com/company/tenex-ai) - [Code Metal](https://millionrounds.com/company/code-metal) - [Cogniac](https://millionrounds.com/company/cogniac) ## Segment by segment ### Pre-seed and seed 11 startups · $188M raised - [**Ent**](https://millionrounds.com/company/ent) Ent is an intent-aware workspace security platform dedicated to protecting work in real-time, particularly in environments where h United States $100M - [**Neo Cybernetica**](https://millionrounds.com/company/neo-cybernetica) Neo Cybernetica is a deep-tech company founded in 2021 by Dmytro Zahanych and Jeremy Achin, located in Salem, New Hampshire, with United States $30M - [**Realm**](https://millionrounds.com/company/realm) Realm makes it easy to build modern reactive apps, realtime collaborative features, and offline-first experiences. Finland $17M - [**Pillar Security**](https://millionrounds.com/company/pillar-security) Pillar Security is a private AI security startup founded in October 2023, headquartered in Tel Aviv, Israel, with operations in Miami, FL. United States $9.0M - [**Danti**](https://millionrounds.com/company/danti) Danti is an AI company based in Atlanta, Georgia, founded in February 2023. United States $7.8M - [**Feno**](https://millionrounds.com/company/feno) Feno is a consumer oral-care health technology company based in Culver City, California. United States $6.0M - [**DAOBase**](https://millionrounds.com/company/daobase) DAOBase is an AI-powered data and infrastructure platform developed particularly for DAOs. United Arab Emirates $6.0M - [**Redpill AI**](https://millionrounds.com/company/redpill-ai) Redpill AI is an innovative platform at the forefront of decentralized AI technology. United States $5.5M ### Series A 6 startups · $152M raised - [**Surf**](https://millionrounds.com/company/surf) New start-up; social media application based around a model of an optional subscription-based revenue, instead of advertising. United States $75M - [**Seasats**](https://millionrounds.com/company/seasats) Seasats designs and manufactures small uncrewed surface vehicles (sUSVs) designed for monitoring, data collection, and defense applications. United States $29M - [**Howso**](https://millionrounds.com/company/howso) Howso is a technology company based in Raleigh, North Carolina, focused on developing an understandable AI decision system. United States $25M - [**HeartVista**](https://millionrounds.com/company/heartvista) HeartVista is a medical technology company. - $8.7M - [**Ethermed**](https://millionrounds.com/company/ethermed) Ethermed is a healthcare technology company based in Philadelphia, specializing in AI-driven solutions for automating prior author United States $8.5M - [**cortical.io**](https://millionrounds.com/company/cortical-io) Cortical.io has transitioned into SF2 Systems GmbH, focusing on Semantic Folding-based technology for industrial sensor and time-series data. Austria $6.0M ### Stage not reported 5 startups · $65M raised - [**Openwater**](https://millionrounds.com/company/openwater) Openwater is a San Francisco-based startup focused on devising a new generation of imaging technologies for brain computer interfaces. United States $56M - [**Cognetivity Neurosciences**](https://millionrounds.com/company/cognetivity-neurosciences) Cognetivity Neurosciences is a Platform technology for early, rapid and easy detection of dementia. United States $3.3M - [**Synesis One**](https://millionrounds.com/company/synesis-one) Synesis One is a Web3 platform based on Solana that focuses on AI data solutions for companies and governments. United States $2.5M - [**Gali Health**](https://millionrounds.com/company/gali-health) Gali Health is a precision medicine and digital health company based in San Francisco, founded in 2016. United States $2.0M - [**Fathom Radiant**](https://millionrounds.com/company/fathom-radiant) Fathom Radiant is a developer of computer technology used to build hardware for AI development. United States $1.5M ### Series B 3 startups · $458M raised - [**TENEX.AI**](https://millionrounds.com/company/tenex-ai) TENEX.AI is a cybersecurity company founded in 2024 and based in Sarasota, Florida, with additional offices in Overland Park and Phoenix. United States $277M - [**Code Metal**](https://millionrounds.com/company/code-metal) Code Metal is a Boston-based AI startup founded in 2023, specializing in software development applications. United States $161M - [**Cogniac**](https://millionrounds.com/company/cogniac) Cogniac develops a machine learning platform that enables enterprises to observe, inspect, and extract information from visual images. United States $20M **How this map is made.** Every startup here works in AI and has raised money in a round we track that names LD Capital as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **LD Capital's Web3 & Crypto portfolio** 41 startups · $292M](https://millionrounds.com/portfolio-maps/xie-web3-crypto-portfolio)[Portfolio map **LD Capital portfolio map** 132 startups · $4.4B](https://millionrounds.com/portfolio-maps/xie-portfolio-map)[Co-investors **Who invests with LD Capital** 92 co-investors](https://millionrounds.com/portfolio-maps/xie-co-investors)[Investments abroad **LD Capital's investments in the United States** 66 startups · $4.5B](https://millionrounds.com/portfolio-maps/xie-investments-united-states)[Sector portfolio **Tengxun Touzi's AI portfolio** 42 startups · $42B](https://millionrounds.com/portfolio-maps/tengxun-touzi-ai-portfolio)[Sector portfolio **Tengxun Touzi's Fintech portfolio** 35 startups · $10B](https://millionrounds.com/portfolio-maps/tengxun-touzi-fintech-portfolio) ## Raising from investors like LD Capital? 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