Top AI Assistant Startups in USA

Browse 6 startups in USA working in AI Assistant. Every listing below is matched on location and skill set so you can discover the right company faster. Compare profiles and reach out directly.

Flair Labs

San Francisco

Flair Labs, a Y Combinator-backed startup, is betting that the next wave of productivity in real estate and mortgage lending will come not from better CRMs but from autonomous agents that handle the communication workflow itself. Real estate and mortgage lending are two of the most communication-intensive industries in the economy. Every transaction generates hundreds […]

AI AI Assistant Artificial Intelligence

CambioML

San Francisco

CambioML, a Y Combinator Summer 2023 startup now operating under the brand Energent.ai, is taking direct aim at one of the most frustrating realities of modern office work: the vast amount of manual, repetitive effort that sits between knowledge workers and their best output. The company is building what it calls an “AI teammate,” a […]

AI Assistant Automation Big Data

kapa.ai

New York

When OpenAI, N8N, Mapbox, Mixpanel, Nokia, and Grafana all lean on the same startup to answer their users’ technical questions, something interesting is happening beneath the surface of the AI hype cycle. That startup is kapa.ai, a Summer 2023 Y Combinator company founded in 2023 by Emil Soerensen and Finn Bauer, and it has methodically […]

AI AI Assistant Artificial Intelligence

Bond

San Francisco

Bond, a San Francisco startup in Y Combinator’s Spring 2025 batch, is taking aim at one of the most universal complaints in modern corporate life: executives drowning in status updates, dashboards, messages, and meetings they don’t have time to parse. The company is building an AI Chief of Staff that sits quietly across a company’s […]

AI Assistant B2B Productivity

item

San Francisco

The customer relationship management category is one of the oldest and most lucrative in enterprise software, but it is also one of the most hated. Sellers complain about pipeline hygiene, support managers complain about data drift, and operations teams complain about the dozens of integrations required to make any of it useful. item, a Y […]

AI Assistant Automation B2B

Datost

San Francisco

Datost, a Y Combinator Spring 2026 company, is out to democratize data work inside the enterprise with a deceptively simple premise: give every team an AI data analyst that has its own computer and lives where the conversation already happens. The startup’s agent, accessible directly in Slack, sees and understands a company’s documents, databases, data […]

AI Assistant Analytics B2B