All Lists
Agree
Albert Invent
Artisan
B
BrowserUse
CrewAI
Didero
Factory
G
Granola
G
Hadrius
Harper
L
LangChain
+10 more
25 members

Harmonic Hot 25 Companies — Q2 2025

April 1, 2025
25 entries
Original source

The 25 fastest-growing AI startups as tracked by Harmonic.ai for Q2 2025.

Startups

Agree

#1

Agree

AI-powered agreement platform that unifies e-signature, invoicing, and payment processing into one seamless workflow.

AI
$10MSan Francisco, United States
Albert Invent

#2

Albert Invent

AI platform for chemical and materials R&D that helps scientists accelerate formulation and product development.

AI
$45MOakland, United States
Artisan

#3

Artisan

AI Agents
B

#4

Basis

An AI accounting startup that automates structured accounting workflows for firms using agent-based architecture and large language models.

Accounting
$138MNew York, New York, United States
BrowserUse

#5

BrowserUse

Provides tools and services for automated browser testing and scraping.

Agentic AI
$17MSan Francisco, United States
CrewAI

#6

CrewAI

CrewAI is a leading multi-agent platform that enables businesses to build, deploy, and orchestrate smarter AI-powered workflows across various industries using any LLM and cloud platform.

Agentic AI
$12M
Didero

#7

Didero

Automating global manufacturing procurement with agentic AI.

Manufacturing
$30MTel Aviv, Israel
Factory

#8

Factory

Factory is an early-stage venture capital fund focused on investing in promising startups across various high-growth sectors.

$200M
G

#9

General Agency

AI coworker platform that turns natural language into browser-based workflows, automating repetitive business tasks.

AI
Menlo Park, United States
Granola

#10

Granola

Granola is an AI-powered notepad that enhances meeting notes and transcriptions for individuals and teams in back-to-back meetings.

Sales Execution & Orchestration
$125MSan Francisco, United States
G

#11

Greenboard

AI-powered compliance platform for SEC and FINRA-regulated financial firms, consolidating all back-office compliance workflows.

AI
$16MAustin, United States
Hadrius

#12

Hadrius

AI compliance automation for registered investment advisors and broker-dealers

Fintech
$2MNew York, NY
Harper

#13

Harper

An AI-native commercial insurance brokerage for mid-sized businesses.

Fintech
$48MNew York, United States
L

#14

Landbase

Agentic AI platform that fully automates B2B go-to-market workflows with hyper-personalized campaigns.

AI
$43MSan Francisco, United States
LangChain

#15

LangChain

The platform for building reliable AI agents and LLM applications.

Agentic AI
$260MSan Francisco, United States
LlamaIndex

#16

LlamaIndex

LlamaIndex empowers developers to build agents that extract insights and take action on complex enterprise documents, combining industry-leading parsing with a trusted agent framework.

Agentic AI
Lovable

#17

Lovable

Lovable is a platform that allows users to build apps and websites by chatting with AI.

No-Code/Low-Code
$880MStockholm, Sweden
Norm Ai

#18

Norm Ai

Norm AI builds AI-powered agents for regulatory compliance, streamlining risk identification and business integration.

Agentic AI
$17MNew York, United States
P

#19

Profound

AI Search Visibility
$135M
Pylon

#20

Pylon

Pylon is an AI-powered, modern support system built for B2B companies to resolve customer issues faster across multiple channels.

Agentic AI
$31M
Sapien

#21

Sapien

AI-powered autonomous coworker for CFOs and finance teams that analyzes data and automates complex financial workflows.

Fintech
$9MSan Francisco, United States
Starcloud

#22

Starcloud

Building orbital data centers for AI.

SpaceTech
$180MPalo Alto, United States
T

#23

Tabs

Revenue Automation AI
$92M
Trace

#24

Trace

Trace is a modern workforce planning and procurement platform that helps businesses manage their people and spend through analytics, headcount planning, and end-to-end spend management workflows.

Artificial Intelligence
$3MSan Francisco, CA, United States
zocks

#25

zocks

AI assistant for meetings and communication.

AI Assistant
$129MSan Francisco, United States