AI startups funded in March 2026

AI startups that announced a funding round in March 2026, across foundation models, infrastructure, dev tools, agents, vision, healthcare AI and more. 44 companies tracked this month — with amounts, rounds and investors. If you sell to freshly funded AI startups, these are the companies to reach the week they raise.

OpenAI

Foundation Models · San Francisco, United States

$122B

Mar 31, 2026

Voltify

Philadelphia, United States

$30M

Seed

Mar 31, 2026

Sett

AI Agents · San Francisco, United States

$30M

Series B

Mar 30, 2026

Mantis Biotech

AI startup

$7.4M

Seed

Mar 30, 2026

Isara

AI startup

$94M

Series A

Mar 27, 2026

Conntour

AI startup

$7M

Seed

Mar 26, 2026

Grand

Vertical SaaS AI · United States

$5M

Pre-Seed

Mar 26, 2026

ZY

zypl.ai

Vertical SaaS AI · Dubai, United Arab Emirates

$5.5M

Bridge

Mar 26, 2026

Littlebird

AI Agents · San Francisco, United States

$11M

Seed

Mar 24, 2026

Highlight AI

Vertical SaaS AI · New York, United States

$40M

Series A

Mar 24, 2026

ZA

Zalos

AI startup

€3.1M

Seed

Mar 24, 2026

GL

Gimlet Labs

AI startup

$80M

Series A

Mar 24, 2026

Novaworks

Vertical SaaS AI · null, United States

$8M

Seed

Mar 23, 2026

Dimer Health

Healthcare AI · San Francisco, United States

$13.5M

Series A

Mar 23, 2026

AS

Above Security

Vertical SaaS AI · Tel Aviv, Israel

$50M

Series A

Mar 23, 2026

Interloom

AI Agents · Berlin, Germany

$16.5M

Seed

Mar 23, 2026

EL

Earendil Labs

Healthcare AI

$787M

Mar 20, 2026

Allure Security

Vertical SaaS AI · Boston, United States

$17M

Series B

Mar 19, 2026

Autoscience

AI Agents · San Francisco, United States

$14M

Seed

Mar 19, 2026

Rivia

Healthcare AI · Zurich, Switzerland

$15M

Series A

Mar 18, 2026

Edra

AI startup

$30M

Series A

Mar 18, 2026

Obin AI

Vertical SaaS AI · New York, United States

$7M

Seed

Mar 18, 2026

Manifold

AI Infrastructure · San Francisco, United States

$8M

Seed

Mar 18, 2026

Video Rebirth

Generative AI · United States

$80M

Mar 17, 2026

Laminar

AI Dev Tools · San Francisco, United States

$3M

Seed

Mar 17, 2026

Understood Care

Healthcare AI · New York, United States

$8.4M

Mar 16, 2026

Certiv

AI Agents · Seattle, United States

$4.2M

Pre-Seed

Mar 16, 2026

Wonderful

AI Agents · Tel Aviv, Israel

$150M

Series B

Mar 13, 2026

Lemrock

AI Agents · Paris, France

€6M

Mar 11, 2026

Mind Robotics

Robotics & Embodied AI · Palo Alto, United States

$400M

Series A

Mar 11, 2026

SK

Standard Kernel

AI Infrastructure · San Francisco, United States

$20M

Seed

Mar 11, 2026

Living Models

AI startup

$7M

Seed

Mar 11, 2026

Advanced Machine Intelligence Labs (AMI Labs)

Foundation Models · Paris, France

$1.03B

Seed

Mar 10, 2026

Armadin

Defense & Govtech AI · San Francisco, United States

$189.9M

Seed and Series A

Mar 10, 2026

Rhoda AI

Robotics & Embodied AI · United States

$450M

Series A

Mar 10, 2026

AA

Axiomatic AI

AI Infrastructure · San Francisco, United States

$18M

Seed

Mar 9, 2026

Mega

Vertical SaaS AI · San Francisco, United States

$11.5M

Series A

Mar 9, 2026

AMI Labs

Robotics & Embodied AI · Paris, France

$1.03B

Seed

Mar 9, 2026

LI

Lio

Vertical SaaS AI · San Francisco, United States

$30M

Series A

Mar 5, 2026

Vivox AI

Vertical SaaS AI · London, United Kingdom

£1.3M

Mar 4, 2026

Circadence

Defense & Govtech AI · Boulder, United States

$16.4M

Mar 4, 2026

Amatera Biosciences

AI startup

€6M

Seed

Mar 4, 2026

Firmable

Vertical SaaS AI · Sydney, Australia

$14M

Series A

Mar 2, 2026

Urban SDK

AI startup

$65M

Growth

Mar 2, 2026

Showing 44 companies (published with a short delay). The latest raises and founder contacts are available to members.