Top 10 Fastest Growing IT Companies in the USA

The Information Technology (IT) industry in the USA is rapidly expanding, fueled by advancements in Artificial Intelligence (AI), Cloud Computing, Cybersecurity, and Blockchain. Many IT companies are witnessing exponential growth, thanks to innovative solutions that reshape industries such as healthcare, finance, and e-commerce.

1. TG Therapeutics, Inc.

• Industry: Life Sciences & IT

• Founded: 1993

• Headquarters: New York, USA

• Key Technologies: AI-driven drug discovery, Biotech advancements

Overview

TG Therapeutics is revolutionizing the biotech industry by developing novel therapies for B-cell diseases such as multiple sclerosis and leukemia. The company leverages AI-powered analytics to accelerate drug research and development.

Growth Highlights

• Ranked #1 in Deloitte’s 2024 Technology Fast 500.
  
• Over 600% revenue growth in the last three years.
  
• Strong FDA approvals for innovative treatments.
  

Why It’s Growing Fast

• Investment in AI-powered clinical trials.
  
• Personalized medicine solutions enhancing patient outcomes.
  
• Expansion into global markets for pharmaceutical innovation.
  

2. Vytalize Health

• Industry: HealthTech & AI

• Founded: 2014

• Headquarters: New Jersey, USA

• Key Technologies: AI-based medical analytics, Telemedicine

Overview

Vytalize Health is a value-based healthcare platform that combines AI, data analytics, and telemedicine to improve patient care and reduce hospital costs.

Growth Highlights

• Ranked #2 in Deloitte’s 2024 Technology Fast 500.
  
• 500%+ growth due to rising Medicare value-based care programs.
  
• Partnered with major hospitals and insurers for AI-driven care models.
  

Why It’s Growing Fast

• AI in medical data processing leads to accurate diagnostics.
  
• Rising demand for remote healthcare and digital patient records.
  
• Government support for tech-driven Medicare solutions.
  

3. Lessen

• Industry: PropTech & SaaS

• Founded: 2019

• Headquarters: Arizona, USA

• Key Technologies: AI-driven property management, Smart real estate solutions

Overview

Lessen provides an end-to-end real estate management platform, using AI to automate maintenance, leasing, and renovation processes for property managers.

Growth Highlights

• Ranked #3 in Deloitte’s 2024 Technology Fast 500.
  
• Raised over $500M in venture funding for AI-powered property solutions.
  
• Expansion into commercial real estate and multi-family housing.
  

Why It’s Growing Fast

• AI-driven predictive maintenance reducing property downtime.
  
• Rising investments in PropTech & smart housing.
  
• Demand for automated rental property solutions.
  

4. Zero

• Industry: AI & Productivity Software

• Founded: 2017

• Headquarters: California, USA

• Key Technologies: AI-powered email and document management

Overview

Zero offers AI-powered automation for managing emails, legal documents, and workflow productivity tools for enterprises.

Growth Highlights

• Ranked #4 in Deloitte’s 2024 Technology Fast 500.
  

• AI solutions adopted by law firms, consulting agencies, and enterprises.

• Revenue growth of 450%+ in the last three years.
  

Why It’s Growing Fast

• Demand for AI-driven workflow automation.
  
• Enterprises are investing in time-saving digital solutions.
  
• Expansion into global enterprise markets.
  

5. Abridge

• Industry: AI & Healthcare Tech

• Founded: 2018

• Headquarters: Pittsburgh, USA

• Key Technologies: Generative AI, Medical transcription automation
  

Overview

Abridge leverages Generative AI to transcribe and summarize doctor-patient conversations, reducing documentation time for healthcare professionals.

Growth Highlights

• Named a top AI startup of 2024.
  
• Secured major partnerships with hospitals and electronic health record (EHR) providers.
  
• Revenue grew 300%+ in 2 years.

Why It’s Growing Fast

• Adoption of AI-powered medical documentation.
  
• Growing demand for telehealth and AI in healthcare.
  

• Cost savings for hospitals using AI-based transcription.

  
  

6. Air Space Intelligence

• Industry: AI & Aerospace Tech

• Founded: 2017

• Headquarters: California, USA

• Key Technologies: AI-driven flight operations, Predictive analytics

  
  

Overview

Air Space Intelligence provides an AI-powered air traffic management system that helps airlines optimize flight routes and reduce delays.

Growth Highlights

• Partnered with major US airlines and the Department of Defense.

• Revenue growth of 350% in 3 years.

• Named one of the most innovative AI startups in aerospace.

  
  

Why It’s Growing Fast

• 5G and AI-powered aviation technology adoption.

• Expansion into global airline partnerships.

• Government investment in aviation AI solutions.

7. AliveCor

• Industry: AI & MedTech

• Founded: 2011

• Headquarters: California, USA

• Key Technologies: AI-driven ECG monitoring, Remote heart diagnostics

Overview

AliveCor develops AI-powered heart monitoring devices, allowing users to conduct FDA-approved ECG tests from their smartphones.

Growth Highlights

• Over 3 million active users worldwide.

• FDA clearance for multiple AI-driven cardiac monitoring technologies.

• Named one of the fastest-growing AI health startups.

  
  

Why It’s Growing Fast

• Wearable AI technology adoption.

• Rising demand for remote patient monitoring.

• Global expansion in digital health markets.

  
  

8. Braintrust

• Industry: AI & Freelance Marketplaces

• Founded: 2018

• Headquarters: San Francisco, USA

• Key Technologies: AI-powered job matching, Blockchain for freelancing

  
  

Overview

Braintrust is an AI-driven freelance platform that connects tech talent with major enterprises while ensuring fair wages through blockchain.

Growth Highlights

• $1B in transactions processed on its blockchain network.

• Partnered with Fortune 500 companies for tech hiring.

• Growth rate of 400% in 2 years.

Why It’s Growing Fast

• Remote work and freelancing boom.

• AI-driven job-matching algorithms.

• Decentralized hiring solutions using blockchain.

These fastest-growing IT companies in the USA are driving the future of technology across industries like AI, healthcare, cloud computing, and cybersecurity. Their innovations and rapid market expansion showcase the immense potential of IT in transforming global industries.