# Triangle Tweener Fund's AI Investments: 11 Startups in Its Portfolio (2026) > The 11 AI startups Triangle Tweener Fund has backed, by stage: $165M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/triangle-tweener-fund-ai-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Stage not reported 5 - [*L* Levitate](https://millionrounds.com/company/levitate) - [Gradient Health](https://millionrounds.com/company/gradient-health) - [Sift Media](https://millionrounds.com/company/sift-media) - [MuukTest](https://millionrounds.com/company/muuktest) - [CivicReach](https://millionrounds.com/company/civicreach) ## Pre-seed and seed 4 - [BotBuilt](https://millionrounds.com/company/botbuilt) - [Scale Social AI](https://millionrounds.com/company/scale-social-ai) - [ProAxion](https://millionrounds.com/company/proaxion) - [BEAMRaiL](https://millionrounds.com/company/beamrail) ## Series B 2 - [*V* VITAL](https://millionrounds.com/company/vital) - [InsightFinder](https://millionrounds.com/company/insightfinder) ## Segment by segment ### Stage not reported 5 startups · $25M raised - [*L* **Levitate**](https://millionrounds.com/company/levitate) United States $16M - [**Gradient Health**](https://millionrounds.com/company/gradient-health) Gradient Health develops an open research platform that offers AI-based medical imaging diagnostics and infrastructure. United States $5.8M - [**Sift Media**](https://millionrounds.com/company/sift-media) Sift Media is leveraging advanced AI and machine learning algorithms to hyper-target app install ads for its clients. United States $2.2M - [**MuukTest**](https://millionrounds.com/company/muuktest) MuukTest is a software testing platform powered by AI that increases Software Devs testing productivity. United States $499K - [**CivicReach**](https://millionrounds.com/company/civicreach) CivicReach is a voice AI platform that offers phone-based resident customer service for government officials. United States $250K ### Pre-seed and seed 4 startups · $18M raised - [**BotBuilt**](https://millionrounds.com/company/botbuilt) BotBuilt is a construction technology startup based in Durham, North Carolina, founded in 2020. United States $12M - [**Scale Social AI**](https://millionrounds.com/company/scale-social-ai) Scale Social AI is a marketing technology company based in Durham, North Carolina, founded in 2025. United States $3.3M - [**ProAxion**](https://millionrounds.com/company/proaxion) ProAxion develops a predictive software tool to define the industrial IoT by preventing the unexpected failure of mission-critical machines. United States $1.7M - [**BEAMRaiL**](https://millionrounds.com/company/beamrail) BEAMRaiL is a public safety AI startup based in Cary, North Carolina, founded in 2025. United States $700K ### Series B 2 startups · $122M raised - [*V* **VITAL**](https://millionrounds.com/company/vital) Canada $105M - [**InsightFinder**](https://millionrounds.com/company/insightfinder) InsightFinder is a software company that provides monitoring and predictive analytics services for IT operations. United States $17M **How this map is made.** Every startup here works in AI and has raised money in a round we track that names Triangle Tweener Fund 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) [Portfolio map **Triangle Tweener Fund portfolio map** 34 startups · $376M](https://millionrounds.com/portfolio-maps/triangle-tweener-fund-portfolio-map)[Sector portfolio **Techstars' AI portfolio** 336 startups · $4.9B](https://millionrounds.com/portfolio-maps/techstars-ai-portfolio)[Sector portfolio **Alumni Ventures' AI portfolio** 302 startups · $36B](https://millionrounds.com/portfolio-maps/us-strategic-tech-fund-an-alumni-ventures-fund-ai-portfolio)[Sector portfolio **Andreessen Horowitz's AI portfolio** 259 startups · $426B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-ai-portfolio)[Sector portfolio **General Catalyst's AI portfolio** 226 startups · $179B](https://millionrounds.com/portfolio-maps/general-catalyst-ai-portfolio)[Sector portfolio **Sequoia Capital's AI portfolio** 209 startups · $543B](https://millionrounds.com/portfolio-maps/sequoia-capital-ai-portfolio) ## Raising from investors like Triangle Tweener Fund? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)