AI automation platform for housing and healthcare.
$437.0M raisedFunded 8/20/2025
AI platform for investment banking and financial services.
$313.5M raisedFunded 4/30/2026
AI-powered sales prospecting and data enrichment platform.
$277M raisedFunded 8/5/2025
Organizes enterprise knowledge with AI.
$161.1M raisedFunded 3/17/2026
OpenRouter
23 jobsSeries B · New York, NY
Routes requests across AI models.
$167.7M raisedFunded 5/26/2026
Arena Physica
17 jobsSeries B · New York, NY
Trains physics-grounded AI to design and debug electromagnetic and RF hardware.
$62M raisedFunded 4/8/2025
Method Security
7 jobsSeries A · New York, NY
Automates cyber defense.
$27.6M raisedFunded 11/19/2025
The managed vector database powering production AI applications.
$138.2M raisedFunded 4/27/2023
Conductor AI
5 jobsSeries A · Brooklyn, NY
Transforms raw data into insight.
$15M raisedFunded 4/11/2025
Generates full songs with vocals from text prompts.
$10M raisedFunded 4/10/2024
AI-powered creative tools for video generation.
$1.2B raisedFunded 7/14/2026
Applies AI to business workflows.
$7M raisedFunded 6/1/2025
Root Access
3 jobsSeed · New York, NY
AI for engineers building mission-critical hardware in highly regulated sectors.
$2.2M raisedFunded 9/30/2025
How this list is built
BuildList includes active companies with a canonical sector and headquarters metro. Hiring counts come from verified openings collected directly from company applicant-tracking systems.