StartupBlink

100 Top startups in Fairfax for June 2026

We rank Custom Ink, MarginEdge and 3Pillar Global in Fairfax along with 97 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Fairfax is part of Washington DC Area startup ecosystem which ranks #21 globally and #9 in North America.

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Best Startups in Fairfax for 2026

SB Score:624

Custom Ink is the leader in custom apparel and accessories for groups, events, and special occasions. Custom Ink helps group organizers bring together their families, friends, teammates, and colleagues with inspired designs they are proud to wear. Custom Ink makes the ordering process fun with easy-to-use design tools, caring customer service, creative design concepts, and high-quality merchandise. Custom Ink Fundraising helps people raise money and awareness for charities and personal causes. Another part of its business, Represent by Custom Ink, helps influencers like actors, athletes, musicians, and thought leaders create and sell limited-run t-shirts and merchandise to their fans. Custom Ink is based in Fairfax, Virginia with other locations that include Charlottesville, Virginia; Reno, Nevada; Dallas, Texas; and Los Angeles, California.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

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SB Score:474

3 Pillar Global is a trusted, high-growth software product development company providing solutions for today's expanding mobile environment. Today, with rampant growth in mobile-based applications, organizations can no longer afford to develop products without a deep understanding of rapid data access and portability issues that can block scalability. Offering solutions expertise in the areas of mobile, SaaS enablement, and products.

Industry:
Software & Data
Subindustry:
Software

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SB Score:449

Glue Up provides a comprehensive cloud-based solution for event and membership management, CRM, and email marketing. By streamlining engagement through its all-in-one platform, Glue Up empowers organizations to enhance their communication and connection with members and attendees effectively.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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SB Score:418

Miyoko’s Kitchen is a food production company that produces artisan cultured Vegan cheese and butter. Selling in thousands of stores across the country, the Miyoko's brand has garnered loyalty, excitement, and passion since 2014..

Industry:
Foodtech
Subindustry:
Food and Beverage

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SB Score:381

Mini Museum is a private museum company focused on sharing science and history with the world. Four successful campaigns on Kickstarter since 2014 raising nearly $4MM USD.

Industry:
Ecommerce & Retail
Subindustry:
Retail

City Rank (Fairfax)

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SB Score:357

Dextall operates as a standardized prefab wall manufacturer. It provides fully automated design assistance integration for architects working on mid and high-rise buildings. Dextall exterior walls are lightweight supported by light gauge metal and fire-rated core insulation. It is a simple and versatile product that delivers water and an airtight, high-performance facade. Founded in 2020, Dextall is based in Fairfax, Virginia, United States.

Industry:
Hardware & IoT
Subindustry:
Manufacturing

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SB Score:328

NextgenID is an innovative tech company providing high-assurance, secure, and efficient identity proofing and enrollment solutions for individuals, organizations, and IoTs (Internet of Things). NextgenID’s solution, which utilizes its patented Supervised Remote Identity Proofing (SRIP) process, provides a standards-based alternative to today’s appointment-based, in-person, high-assurance identity proofing services. With SRIP, NextgenID provides a more efficient, accurate, and convenient way to collect biographic, biometric, and administrative attributes.

Industry:
Software & Data
Subindustry:
Data Analytics

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SB Score:318

Invincea is the leader in advanced endpoint threat protection, protecting more than 25,000 customers and 3 million active users. The company provides the most comprehensive solution to contain, identify, and control the advanced attacks that evade legacy security controls. Invincea protects enterprises against targeted threats, including spear-phishing and Web drive-by attacks that exploit Java, Flash, and other applications. Combining the visibility and control of an endpoint solution with the intelligence of cloud analysis, Invincea offers the only market-deployed solution that defends against 0-day exploits, file-less malware, and previously unknown malware. The company has been in market with its award-winning technology since 2009. In 2011, Invincea was recognized as "Most Innovative Company of the Year" at RSA Conference, and since then the company has won numerous awards for its technology and business. Invincea maintains an OEM agreement with Dell to ship a customized version of Invincea's award-winning endpoint security solution, under the Dell Data Protection | Protected Workspace brand. This offering ships on Dell's entire line of commercial PCs and tablets, comprising 20 million devices per year. The company, which was founded by Dr. Anup Ghosh to address the rapidly increasing security threat from nation states, cyber criminals, and rogue actors, has commercialized technology originally built under DARPA funding. The company is venture capital-backed and based in Fairfax, VA. For more information, visit https://www.invincea.com.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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SB Score:310

KlowdTV is a live-streaming subscription platform compatible with desktop computers and mobile devices, along with Roku, Google Chromecast, and AppleTV. KlowdTV's programming is fully licensed for US distribution and includes live soccer, horse racing, mixed martial arts, and outdoor programming. The company was founded in 2014 and based in Fairfax, Virginia.

Industry:
Social & Leisure
Subindustry:
Digital Media

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SB Score:310

Hello Pediatrics is a healthcare company that focuses on providing telehealth services specifically for children. The company offers a mobile application that allows parents to access primary and pediatric care for their children from the comfort of their homes. The team at Hello Pediatrics consists of board-certified pediatricians who are dedicated to offering comprehensive healthcare solutions. They are available to answer health-related questions and develop custom treatment plans for each child. The company also provides virtual urgent care appointments, making it easier for parents to get immediate care for their children when they are feeling unwell.

Industry:
Software & Data
Subindustry:
Apps

City Rank (Fairfax)

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Regional Rank (North America)

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Total amount:100

SB Score:624

Custom Ink is the leader in custom apparel and accessories for groups, events, and special occasions. Custom Ink helps group organizers bring together their families, friends, teammates, and colleagues with inspired designs they are proud to wear. Custom Ink makes the ordering process fun with easy-to-use design tools, caring customer service, creative design concepts, and high-quality merchandise. Custom Ink Fundraising helps people raise money and awareness for charities and personal causes. Another part of its business, Represent by Custom Ink, helps influencers like actors, athletes, musicians, and thought leaders create and sell limited-run t-shirts and merchandise to their fans. Custom Ink is based in Fairfax, Virginia with other locations that include Charlottesville, Virginia; Reno, Nevada; Dallas, Texas; and Los Angeles, California.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

City Rank (Fairfax)

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Regional Rank (North America)

0

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Global Rank (WorldWide)

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SB Score:474

3 Pillar Global is a trusted, high-growth software product development company providing solutions for today's expanding mobile environment. Today, with rampant growth in mobile-based applications, organizations can no longer afford to develop products without a deep understanding of rapid data access and portability issues that can block scalability. Offering solutions expertise in the areas of mobile, SaaS enablement, and products.

Industry:
Software & Data
Subindustry:
Software

City Rank (Fairfax)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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Total amount:100

SB Score:624

Custom Ink is the leader in custom apparel and accessories for groups, events, and special occasions. Custom Ink helps group organizers bring together their families, friends, teammates, and colleagues with inspired designs they are proud to wear. Custom Ink makes the ordering process fun with easy-to-use design tools, caring customer service, creative design concepts, and high-quality merchandise. Custom Ink Fundraising helps people raise money and awareness for charities and personal causes. Another part of its business, Represent by Custom Ink, helps influencers like actors, athletes, musicians, and thought leaders create and sell limited-run t-shirts and merchandise to their fans. Custom Ink is based in Fairfax, Virginia with other locations that include Charlottesville, Virginia; Reno, Nevada; Dallas, Texas; and Los Angeles, California.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

City Rank (Fairfax)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

Browse
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SB Score:474

3 Pillar Global is a trusted, high-growth software product development company providing solutions for today's expanding mobile environment. Today, with rampant growth in mobile-based applications, organizations can no longer afford to develop products without a deep understanding of rapid data access and portability issues that can block scalability. Offering solutions expertise in the areas of mobile, SaaS enablement, and products.

Industry:
Software & Data
Subindustry:
Software

City Rank (Fairfax)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

Browse
View full page

Total amount:100

SB Score:624

Custom Ink is the leader in custom apparel and accessories for groups, events, and special occasions. Custom Ink helps group organizers bring together their families, friends, teammates, and colleagues with inspired designs they are proud to wear. Custom Ink makes the ordering process fun with easy-to-use design tools, caring customer service, creative design concepts, and high-quality merchandise. Custom Ink Fundraising helps people raise money and awareness for charities and personal causes. Another part of its business, Represent by Custom Ink, helps influencers like actors, athletes, musicians, and thought leaders create and sell limited-run t-shirts and merchandise to their fans. Custom Ink is based in Fairfax, Virginia with other locations that include Charlottesville, Virginia; Reno, Nevada; Dallas, Texas; and Los Angeles, California.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

City Rank (Fairfax)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:474

3 Pillar Global is a trusted, high-growth software product development company providing solutions for today's expanding mobile environment. Today, with rampant growth in mobile-based applications, organizations can no longer afford to develop products without a deep understanding of rapid data access and portability issues that can block scalability. Offering solutions expertise in the areas of mobile, SaaS enablement, and products.

Industry:
Software & Data
Subindustry:
Software

City Rank (Fairfax)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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Total amount:100

Most Funded Startups in Fairfax for 2026

The top three most funded startups in Fairfax have raised total funding of more than USD 195M. MarginEdge has 0.37% more funding than Miyoko’s Kitchen.
SB Score:418

Miyoko’s Kitchen is a food production company that produces artisan cultured Vegan cheese and butter. Selling in thousands of stores across the country, the Miyoko's brand has garnered loyalty, excitement, and passion since 2014..

Industry:
Foodtech
Subindustry:
Food and Beverage

City Rank (Fairfax)

0

View

Regional Rank (North America)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:318

Invincea is the leader in advanced endpoint threat protection, protecting more than 25,000 customers and 3 million active users. The company provides the most comprehensive solution to contain, identify, and control the advanced attacks that evade legacy security controls. Invincea protects enterprises against targeted threats, including spear-phishing and Web drive-by attacks that exploit Java, Flash, and other applications. Combining the visibility and control of an endpoint solution with the intelligence of cloud analysis, Invincea offers the only market-deployed solution that defends against 0-day exploits, file-less malware, and previously unknown malware. The company has been in market with its award-winning technology since 2009. In 2011, Invincea was recognized as "Most Innovative Company of the Year" at RSA Conference, and since then the company has won numerous awards for its technology and business. Invincea maintains an OEM agreement with Dell to ship a customized version of Invincea's award-winning endpoint security solution, under the Dell Data Protection | Protected Workspace brand. This offering ships on Dell's entire line of commercial PCs and tablets, comprising 20 million devices per year. The company, which was founded by Dr. Anup Ghosh to address the rapidly increasing security threat from nation states, cyber criminals, and rogue actors, has commercialized technology originally built under DARPA funding. The company is venture capital-backed and based in Fairfax, VA. For more information, visit https://www.invincea.com.

Industry:
Software & Data
Subindustry:
Enterprise Technology

City Rank (Fairfax)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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Total amount:100

Top Hiring Startups in Fairfax by Employee Number

The top three hiring startups in Fairfax have an median employee size that is between [1001-5000]
SB Score:624

Custom Ink is the leader in custom apparel and accessories for groups, events, and special occasions. Custom Ink helps group organizers bring together their families, friends, teammates, and colleagues with inspired designs they are proud to wear. Custom Ink makes the ordering process fun with easy-to-use design tools, caring customer service, creative design concepts, and high-quality merchandise. Custom Ink Fundraising helps people raise money and awareness for charities and personal causes. Another part of its business, Represent by Custom Ink, helps influencers like actors, athletes, musicians, and thought leaders create and sell limited-run t-shirts and merchandise to their fans. Custom Ink is based in Fairfax, Virginia with other locations that include Charlottesville, Virginia; Reno, Nevada; Dallas, Texas; and Los Angeles, California.

Industry:
Ecommerce & Retail
Subindustry:
Ecommerce

City Rank (Fairfax)

0

View

Regional Rank (North America)

0

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Global Rank (WorldWide)

0

Browse
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SB Score:474

3 Pillar Global is a trusted, high-growth software product development company providing solutions for today's expanding mobile environment. Today, with rampant growth in mobile-based applications, organizations can no longer afford to develop products without a deep understanding of rapid data access and portability issues that can block scalability. Offering solutions expertise in the areas of mobile, SaaS enablement, and products.

Industry:
Software & Data
Subindustry:
Software

City Rank (Fairfax)

0

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Regional Rank (North America)

0

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Global Rank (WorldWide)

0

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SB Score:145

College Nannies and Tutors helps busy families raise smart kids. They have built teams across the U.S. to ensure that the parents get a sitter, have help on hand with a part-time or full-time nanny, and get their college bound student the tutoring they need to succeed. The company provides baby sitters, nannies, part-time nannies, summer nannies, and after school nannies. It also helps kids with services such as college test preparation, essay writing, homework, study skills, and math and science tutoring. The company has developed a mobile application to transform the way its users find and manage childcare. It allows its users to schedule real time and reliable babysitters for kids. Parents can use My Sitter mobile app to find sitters and nannies, review profiles, schedule a sitter, check assignments, and include notes. College Nannies and Tutors is a U.S.-based company that was founded in 2001.

Industry:
Edtech
Subindustry:
Education-Other

City Rank (Fairfax)

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Regional Rank (North America)

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Global Rank (WorldWide)

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Total amount:100

Explore the Startup Ecosystem of Fairfax

National Rank

(United States)

new

Regional Rank

(North America)

9th

2

Global Rank

(WorldWide)

21st

3

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Top Cities for Startups in United States - Ranked by StartupBlink

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2026 National Rank CityGlobal RankTotal ScoreAnnual Growth

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Quality ScoreBusiness Score
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152.371
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127.119
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