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Top Arlington, VA Startups (212)

Northslope
Artificial Intelligence • Information Technology • Software • Analytics • Consulting • Generative AI
4 Offices
100 Employees
21 Benefits Hiring Now
Hard Problems. Startup Autonomy. Inspiring Teammates.

https://www.youtube.com/@northslope-technologies At Northslope, we believe that purpose-built AI products in the hands of business operators create far more value than slide decks or off-the-shelf software. That’s why we partner with ambitious organizations to transform entire industries through Palantir’s Foundry and AIP platforms—delivering powerful, measurable outcomes in weeks, not years. We operate more like a product startup than a traditional services firm. Our...

Northslope
Nisos
Professional Services • Security • Software • Consulting • Cybersecurity • Generative AI • Data Privacy
2 Offices
70 Employees
63 Benefits Hiring Now
Unmask adversaries. Protect against human risk and digital threats.

Nisos is a human risk intelligence and managed investigations company that protects organizations and their people from human-driven and digital threats by operating as an extension of their security, intelligence, and legal teams. It leverages a team of expert analysts, specialized in open-source intelligence and adversary tradecraft, to provide actionable intelligence that addresses complex risks like executive threats, insider fraud,...

Nisos
MORSE Corp
Aerospace • Artificial Intelligence • Computer Vision • Machine Learning • Natural Language Processing • Software • Defense
3 Offices
195 Employees
48 Benefits Hiring Now
Welcome to MORSE!

MORSE is a specially selected team of scientists, engineers, and software developers who use asymmetric and unconventional approaches to deploy practical solutions that solve difficult multi-disciplinary problems faced by the US National Security Ecosystem.

MORSE Corp
Bellagent
Artificial Intelligence • Machine Learning • Business Intelligence • Generative AI
3 Offices
20 Employees
14 Benefits Hiring Now
The AI agent builder for everyday operators.

Bellagent is an enterprise-level AI agent platform built to automate everyday business operations with zero-touch integrations that connect instantly to more than 1,300 applications. Launched in 2025 by Proactifi Inc., and headquartered in Chicago, the platform is built for practicality with industry-leading compliance and security standards, enabling organizations to deploy AI agents without friction from day one. Bellagent’s mission to...

Bellagent
Ten Mile Square Technologies
Information Technology • Consulting
Arlington
14 Employees
Hiring Now

When the answer isn’t obvious, it’s time to call in Ten Mile Square. Our clients present us with some of the most difficult technology, product, and strategy related challenges imaginable. We provide the leadership, experience, processes, technical know-how, and focus on business value necessary to deliver products and technology that succeed in the marketplace for the long-term. Our services span the...

Ten Mile Square Technologies
Cape
Information Technology
2 Offices
105 Employees
Hiring Now

Cape is the privacy-first mobile network .

Cape
M+R
Other
Washington
189 Employees
11 Benefits Hiring Now

We are communicators, marketers, fundraisers, and campaigners who unleash the power of people to do good. We work exclusively with nonprofits fighting for a just and sustainable world.

M+R
RP Professional Services
Information Technology • Software • Cybersecurity
Arlington
76 Employees
Hiring Now

RP Professional Services is the bridge that connects our client’s unique problems to their customized solutions. Founded in October 2011, we are an 8a and CVE verified Service-Disabled, Veteran-Owned Small business serving federal clients across the United States. At RP Pro Services we help our clients achieve their strategic goals by developing value driven, customized solutions that are executed by...

RP Professional Services
ICA, Inc.
Food • Healthtech • Consulting
Arlington
57 Employees
Hiring Now

ICA is an innovative force driving transformative solutions for prestigious institutions like the U.S. Food and Drug Administration (FDA), Centers for Medicare & Medicaid Services (CMS), Agency for Healthcare Research and Quality (AHRQ), and Federal Aviation Administration (FAA). Our dedication to cutting-edge technology and impactful partnerships has established us as an essential collaborator in the AI, analytics, and research landscapes. Our...

ICA, Inc.
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INVID
Information Technology • Software
2 Offices
73 Employees
Hiring Now

With over 20 years of experience, INVID provides scalable, functional, and high-impact software that saves time and money for our customers. Our solutions engage employees, improve processes and foster collaboration. Certifications: GSA, SBA 8(a), DBE, MBE, NSDC. Three years in a row on the Inc. 5,000 list. Microsoft Gold Partner.

INVID
K2D Strategies
Arlington
27 Employees
Hiring Now
We believe in creating positive change in the world by bringing all voices to the table.

We are K2D Strategies. We work exclusively with nonprofits making the world a better place through a simple goal: deliver impactful member and donor development strategies and provide extraordinary client services. We are Fundraising Experts Our team offers top-notch, full-service, integrated, direct response program management for online and offline channels including budget development, communications mapping, cross-channel strategy and creative development, digital implementation and...

K2D Strategies
U.S. Dairy Export Council
Retail • Sales • Manufacturing
Arlington
93 Employees
Hiring Now

The U.S. Dairy Export Council represents dairy farmers, processors, cooperatives, ingredient suppliers and export traders. Our mission is to enhance U.S. competitiveness in global dairy markets

U.S. Dairy Export Council
Trilogy Federal
Information Technology • Financial Services
Arlington
121 Employees
Hiring Now

Founded in 2009 and headquartered in the Washington DC metro area, Trilogy Federal is a verified service-disabled, veteran-owned small business (SDVOSB) providing financial management and information technology consulting to the Federal government. Trilogy has an extensive and distinctive history helping Federal clients achieve their financial management goals. Our leadership team has over 60 years of combined experience supporting Federal financial...

Trilogy Federal
Blue Iris Tech Consulting, Inc.
Information Technology • Consulting
Arlington
11 Employees
Hiring Now

Blue Iris Tech Consulting is a SBA Certified 8(a) and SBA Certified Economically Disadvantaged, Woman Owned Small Business (EDWOSB) delivering innovative technology solutions for federal agencies. We specialize in delivering modern IT capability and management services that help leaders weather change, grow teams, and plan for what’s next. With experience across multiple agencies, our clients trust us to cultivate and...

Blue Iris Tech Consulting, Inc.
Zetier
Cybersecurity
Arlington
16 Employees
Hiring Now

Zetier develops world-class cybersecurity products that protect our nation and our communities.

Zetier
Axios HQ
Artificial Intelligence • Software
Arlington
127 Employees
Hiring Now

Axios HQ is AI-powered software that helps organizations manage their essential communications. Plan, write, and send more effective updates proven to boost trust, transparency, and alignment.

Axios HQ
Govini
Software • Analytics • Defense
3 Offices
160 Employees
2 Benefits Hiring Now

Govini builds software to accelerate the Defense Acquisition Process. Ark, Govini’s flagship product, is a suite of AI-enabled applications, powered by integrated government and commercial data, that solves problems across the entire spectrum of Defense Acquisition, including Supply Chain, Science & Technology, Production, Sustainment, and Modernization. With Ark, the Acquisition community eliminates slow, manual processes and gains the ability to...

Govini
Florence Health
Healthtech
Arlington
34 Employees
Hiring Now

Florence Health is a technology-driven health care company. The company takes total cost of care risk for patients in partnership with the government and other payers, and leverages its proprietary technology to improve primary care outcomes through a network of independent affiliated practices as well as select staff-model Florence-branded clinics operated with strategic partners. The Company's core technology platform, Nightingale,...

Florence Health
Via Logic LLC
eCommerce • Information Technology • Consulting
Arlington
18 Employees
Hiring Now
Evolving the Path to Innovation

Via Logic LLC provides DevSecOps and solution architecture services for digital transformations in the commercial and government sectors. With a proven track record in information technology (IT) modernization to rapidly support business and process optimization.

Via Logic LLC
Common App
Software
Arlington
129 Employees
Hiring Now

Common App is a not-for-profit organization of nearly 900 colleges and universities in the United States and around the world. Since 1975, Common App has been committed to the pursuit of access, equity, and integrity in the college admission process.

Common App

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