
Alt Capital
19 portfolio companies · 12 on the map · $1.1B raised · 6 cities · altcap.com
Portfolio map
12 Alt Capital portfolio companies on the map.
Portfolio companies

Antares
Los Angeles
Antares Industries is an advanced nuclear energy startup that designs and manufactures adaptable and scalable reactors.
Defense and Space Manufacturing$500MEst. 2023
Owner
Palo Alto
Owner.com provides an all-in-one platform that helps independent restaurants succeed online, positioning itself as a Shopify-HubSpot-style solution for the sector. It has generated tens of millions in revenue, served millions of guests, and
SaaS$178.7MEst. 2018
Avoca
New York
Avoca, a YC-backed startup, modernizes customer engagement for home service providers. Founded by MIT CS graduates Apurva Shrivastava and Tyson Chen, it leverages their AI and product experiences to improve communications for family-run ser
AI Tools$125MEst. 2022
DepthFirst
San Francisco
depthfirst is an applied AI lab dedicated to securing the world's software, focusing on AI-native security as software underpins modern civilization and exploits are expected to rise with AI proliferation.
Cybersecurity$120MEst. 2024
David AI
San Francisco
David AI builds audio datasets through R&D; founded in 2024 by former Scale AI engineers, it counts FAANGs and AI labs among customers and raised a $50M Series B from Meritech, NVIDIA and others, achieving seven-figure revenue in six months
AI/ML$80MEst. 2024
AirOps
San Francisco
AirOps is the first end-to-end content engineering platform for marketing teams, helping brands get found and stay found in the AI era. With hubs in San Francisco, New York, and Montevideo, it serves marketers and is backed by prominent inv
SaaS$62.5MEst. 2021
Outset
San Francisco
Outset, a Y Combinator–backed startup, uses AI and ChatGPT to conduct in-depth qualitative interviews at scale, aiming to revolutionize qualitative research and deliver rich, scalable insights through innovative research tooling.
SaaS$50.8MEst. 2022
GPTZero
New York
GPTZero is the world's leading AI-text identification platform that helps millions of users assess the origin, reliability, and quality of online information, restoring information quality and transparency and enabling responsible AI adopti
AI/ML$10MEst. 2023
Retell AI (YC W24)
Redwood City
Retell is a leading voice AI agent platform serving healthcare, insurance, financial services, and logistics; after a $4.7M seed round, it reached $5M annualized revenue in 10 months and is backed by Alt Capital, Y Combinator, and other inv
AI/ML$4.7MEst. 2023
Alleviate Health
Durham
Alleviate streamlines clinical trial recruitment by empowering site recruiters to connect with more patients. Backed by Andreessen Horowitz, it partners with seven of the 15 U.S. research site networks and has 500k+ patient interactions acr
HealthTech$4.3MEst. 2025
Synch
San Francisco
Synch, based in New York City, is the first AI-powered Salesforce system of engagement, backed by Y Combinator and executives from Retool, Ramp, and Superhuman. It enables enterprises to manage their Salesforce environment using natural-lan
SaaS$3.5MEst. 2023
Biogenesis
Palo Alto
Biogenesis aims to transform clinical trials by decentralizing, automating, and speeding processes, removing logistical and administrative burdens. Its DRaaS model, powered by AI and novel systems, streamlines end-to-end drug development an
Biotechnology$2.8MEst. 2023
More portfolio companies
7 more Alt Capital investments we track beyond the map.
Portfolio map
12 Alt Capital portfolio companies on the map.