North Atlantic Capital

North Atlantic Capital is a private equity and venture capital firm based in Portland, Maine, founded in 1986. The firm specializes in providing growth capital to innovative technology companies, focusing on sectors such as software as a service, information technology, telecommunications, medical devices, and business-to-business services. It primarily targets later-stage companies with revenues between $3 million and $50 million and typically invests between $1 million and $10 million, often taking a majority stake in its portfolio. North Atlantic Capital emphasizes a structured approach to investing, offering a combination of equity, convertible preferred stock, and subordinated debt, which allows for patient long-term capital and reduced shareholder dilution. The firm is particularly active in the East Coast region of the United States, targeting companies that demonstrate potential for expansion and innovation across various industries.

Michael Nitka

Managing Director

Tyler Walton

CFO

37 past transactions

Sintavia

Debt Financing in 2025
Sintavia is a leader in applied additive manufacturing specifically serving the Aerospace, Defense, and Space industries. The company offers comprehensive, vertically integrated metal additive production services, encompassing design, fabrication, quality testing, and post-processing. Sintavia utilizes high-speed printers and precision post-processing equipment, along with an advanced metallurgical and powder laboratory, to ensure the production of high-quality, customized metal parts that meet stringent industry standards. As a founding member of the Additive Manufacturer Green Trade Association, Sintavia is dedicated to maintaining the highest quality standards and holds multiple aerospace accreditations, including Nadcap. This commitment positions Sintavia as a trusted partner for original equipment manufacturers in the aerospace sector.

Boost Payment Solutions

Series C in 2021
Boost Payment Solutions, LLC operates a B2B payment platform that enhances the efficiency of commercial card payments. Founded in 2009 and based in New York, the company specializes in transforming supplier-initiated virtual card payments into a buyer-initiated experience. Its proprietary platform, Boost Intercept, simplifies the payment process by removing the need for suppliers to manually handle transactions or access card data, thereby streamlining reconciliation and lowering acceptance costs. The company also offers consulting services, including the development and management of supplier enablement programs, evaluations of commercial card payment systems, and customized financial assessments. By bridging the needs of buyers and suppliers, Boost Payment Solutions provides a secure, cost-effective alternative to traditional payment methods, facilitating seamless credit card transactions and optimizing the use of commercial cards.

Boost Payment Solutions

Debt Financing in 2019
Boost Payment Solutions, LLC operates a B2B payment platform that enhances the efficiency of commercial card payments. Founded in 2009 and based in New York, the company specializes in transforming supplier-initiated virtual card payments into a buyer-initiated experience. Its proprietary platform, Boost Intercept, simplifies the payment process by removing the need for suppliers to manually handle transactions or access card data, thereby streamlining reconciliation and lowering acceptance costs. The company also offers consulting services, including the development and management of supplier enablement programs, evaluations of commercial card payment systems, and customized financial assessments. By bridging the needs of buyers and suppliers, Boost Payment Solutions provides a secure, cost-effective alternative to traditional payment methods, facilitating seamless credit card transactions and optimizing the use of commercial cards.

Boost Payment Solutions

Series B in 2019
Boost Payment Solutions, LLC operates a B2B payment platform that enhances the efficiency of commercial card payments. Founded in 2009 and based in New York, the company specializes in transforming supplier-initiated virtual card payments into a buyer-initiated experience. Its proprietary platform, Boost Intercept, simplifies the payment process by removing the need for suppliers to manually handle transactions or access card data, thereby streamlining reconciliation and lowering acceptance costs. The company also offers consulting services, including the development and management of supplier enablement programs, evaluations of commercial card payment systems, and customized financial assessments. By bridging the needs of buyers and suppliers, Boost Payment Solutions provides a secure, cost-effective alternative to traditional payment methods, facilitating seamless credit card transactions and optimizing the use of commercial cards.

Springbot

Series C in 2018
Springbot develops an e-commerce marketing platform tailored for small and medium-sized businesses. Based in Atlanta, Georgia, the company offers a Software as a Service (SaaS) solution that integrates various data, content, and multi-channel marketing tools to simplify marketing efforts. Features include signup forms, automation editors, email campaigns, social marketing, online ads, and more. The platform aims to help online retailers boost revenue through data-driven marketing strategies. Founded in 2011, Springbot focuses on making digital marketing more efficient and effective for its clients.

Chartbeat

Venture Round in 2018
Chartbeat Inc. is a content intelligence platform headquartered in New York, founded in 2009. The company provides software tools tailored for publishers to enhance audience engagement through real-time and historical analytics across desktop, social, and mobile platforms. Chartbeat's offerings include a suite of audience-building tools that focus on actual user behavior, allowing digital publishers to understand which aspects of their content captivate and retain viewers. Its services enable clients to monitor visitor traffic, referral sources, and content performance minute-by-minute, while also providing alerts for website performance issues. By delivering critical insights and optimization tools, Chartbeat helps media organizations increase audience growth, boost subscriber revenue, and improve editorial workflows.

Zignal Labs

Series D in 2018
Zignal Labs, Inc. is a technology company that specializes in real-time media monitoring and analytics. Founded in 2011 and headquartered in San Francisco, California, with an additional office in New York, Zignal Labs offers a platform that aggregates and analyzes data from various sources, including social and traditional media. This AI-powered platform provides clients with actionable insights and contextual situational awareness, empowering organizations to make informed decisions quickly. By synthesizing vast amounts of data, Zignal Labs serves diverse industries, including corporate communications, politics, and financial analysis, helping clients protect their interests and enhance their decision-making processes.

LendKey

Series C in 2017
LendKey Technologies, Inc. is a financial technology company that operates a cloud-based platform specializing in refinancing student loans through credit unions and community banks. Founded in 2007 and headquartered in Phoenix, Arizona, LendKey provides a range of services, including student loan refinancing, private student loans for undergraduate and graduate education, and home improvement loans via its network of contractors. The company offers a comprehensive Lending-as-a-Service solution that allows financial institutions to enhance their digital lending capabilities. LendKey manages the entire lending process, which encompasses demand generation, online decisioning, loan origination, customer service, and balance sheet management, enabling lenders to effectively expand their portfolios and mitigate financial risks.

Kiip

Series C in 2016
Kiip, Inc., established in San Francisco in 2010 by Brian Wong, Courtney Guertin, and Amadeus Demarzi, operates a platform that facilitates automated rewards from brands to consumers during relevant moments within brand-owned applications or across social networks. The company has raised $15.4 million in funding since its inception.

ChoiceStream

Series C in 2015
ChoiceStream is a digital advertising service that specializes in programmatic advertising, focusing on cross-device branding and direct response campaigns for brand and agency clients. The company manages all phases of advertising campaigns, from pre-launch planning to completion, ensuring efficiency and effectiveness in reaching target audiences. By utilizing proprietary, poll-based data tailored to individual campaigns, ChoiceStream creates custom, targetable audiences and optimizes campaign results in real time. The company employs advanced machine-learning algorithms alongside a dedicated team of industry experts, which contributes to an impressive client retention rate of 83%, significantly higher than the industry average. This blend of innovative technology and personalized service enables clients to achieve their advertising goals effectively.

Storyblocks

Debt Financing in 2015
Storyblocks is a subscription-based stock media service that offers unlimited access to a vast library of video, audio, and image assets designed for creatives. Founded in 2001 and headquartered in Arlington, Virginia, the company provides a user-friendly online marketplace where members can download high-definition stock videos, audio tracks, images, templates, and sound effects without the constraints of pay-per-clip models. Through its platforms, including VideoBlocks, GraphicStock, and AudioBlocks, Storyblocks aims to deliver affordable and royalty-free content, enabling creators to focus on storytelling and realize their artistic visions efficiently. The company's commitment to accessibility and cost-effectiveness supports a diverse range of personal and commercial projects.

Appia

Debt Financing in 2013
Appia is a prominent mobile user acquisition network that specializes in delivering mobile app downloads to over 1 billion users across 200 countries. The company provides a marketplace platform for mobile application developers, offering them a distribution point while enabling advertisers to acquire high-value customers. Appia's advanced technology and extensive network ensure that applications reach a large and engaged audience, maximizing app installs and profit per install for its clients. With a diverse portfolio of trusted brands, Appia has established itself as a leader in mobile app discovery. The company operates from offices in San Francisco, California, and Durham, North Carolina, along with global sales offices, and has gained recognition for its rapid growth and innovation in the mobile advertising space.

Appia

Series B in 2013
Appia is a prominent mobile user acquisition network that specializes in delivering mobile app downloads to over 1 billion users across 200 countries. The company provides a marketplace platform for mobile application developers, offering them a distribution point while enabling advertisers to acquire high-value customers. Appia's advanced technology and extensive network ensure that applications reach a large and engaged audience, maximizing app installs and profit per install for its clients. With a diverse portfolio of trusted brands, Appia has established itself as a leader in mobile app discovery. The company operates from offices in San Francisco, California, and Durham, North Carolina, along with global sales offices, and has gained recognition for its rapid growth and innovation in the mobile advertising space.

Tropo

Venture Round in 2013
Tropo Inc. is a cloud API platform that enables developers to create voice and SMS applications without the need for specialized knowledge in VoiceXML. Founded in 2009 and based in Menlo Park, California, Tropo allows users to build communication applications using popular programming languages such as Groovy, Ruby, PHP, Python, and JavaScript. The platform also provides a WebAPI for seamless interaction with applications running on private servers through HTTP and JSON. Tropo's services include features such as making and receiving phone calls, voice recognition, text messaging, multi-party conference calls, and call transcription. By managing the underlying infrastructure, Tropo simplifies the development process, enabling businesses to integrate real-time communications into their applications efficiently. As of May 2015, Tropo operates as a subsidiary of Cisco Systems, Inc.

G4Native

Venture Round in 2013
The Most Effective Retargeting Platform Connect with customers on global native advertising inventory at their moment of purchase intent. G4 Native offers you a free assessment and analysis of your retargeting needs. They’ll give you a honest perspective on what’s working, what can be improved and how you can maximize the return on every dollar you spend.

Appia

Debt Financing in 2013
Appia is a prominent mobile user acquisition network that specializes in delivering mobile app downloads to over 1 billion users across 200 countries. The company provides a marketplace platform for mobile application developers, offering them a distribution point while enabling advertisers to acquire high-value customers. Appia's advanced technology and extensive network ensure that applications reach a large and engaged audience, maximizing app installs and profit per install for its clients. With a diverse portfolio of trusted brands, Appia has established itself as a leader in mobile app discovery. The company operates from offices in San Francisco, California, and Durham, North Carolina, along with global sales offices, and has gained recognition for its rapid growth and innovation in the mobile advertising space.

Zmags

Venture Round in 2012
Zmags Inc., established in 2006 with headquarters in Boston, Massachusetts, develops and operates a shoppable content platform for retail marketing professionals. The company offers two primary products: Publicator, which converts print catalogs into digital destinations, and Creator, a content marketing platform enabling users to design, publish, and analyze engaging, interactive digital experiences without coding expertise. Zmags serves diverse industries such as fashion, retail, publishing, travel, finance, education, culture, and agencies across North America and Europe.

ConnectEdu

Venture Round in 2012
ConnectEDU’s technology solutions empower learners by informing their academic and career decisions. By serving educators, students, parents, administrators, and employers, ConnectEDU helps progress learners and guide their transitions from school to career. Today, ConnectEDU serves more than 20 million registered learners; 5,000 educational institutions; and 130,000 employers throughout 40 countries. ConnectEdu, Inc. was founded in 2002 and is based in Boston, Massachusetts.

OnForce

Venture Round in 2011
OnForce, Inc. operates an online platform designed to connect skilled professionals with companies seeking their services. Founded in 2003 and based in Lexington, Massachusetts, OnForce enables businesses to search for, negotiate with, and engage a preferred talent pool, facilitating the management of independent worker relationships. The company's Converge platform is a cloud-based solution that helps organizations efficiently engage, manage, and compensate their freelancers and independent contractors. By providing tools to mitigate risks related to worker misclassification, OnForce allows companies of varying sizes and industries to enhance their operational capabilities, reduce service costs, and tap into new revenue streams. As of 2017, OnForce operates as a subsidiary of Work Market Inc.

IPWireless

Venture Round in 2011
IPWireless is a leader in the development of advanced wireless solutions, focusing on 3G and 4G technologies. The company specializes in providing silicon, software, and network infrastructure that adhere to 3GPP standards, catering to a diverse clientele that includes major mobile network operators, governments, and device manufacturers. Their innovative offerings enable clients to deliver high-performance mobile broadband services, ensuring reliability and efficiency in communications. By equipping mobile operators and new entrants with the necessary tools, IPWireless supports the critical connectivity required for various applications, including public safety communications and enhanced subscriber services.

Invoke Solutions

Venture Round in 2011
Invoke Solutions is a provider of real-time online research services that focuses on delivering fast and actionable insights for its clients. The company develops technologies and applications that are widely utilized by major corporations such as Microsoft, Verizon, and Nestle to enhance brand, communications, and product research both in the United States and internationally. Invoke Solutions' offerings include a range of research services such as communications testing, product concept testing, brand equity and positioning analysis, consumer experience studies, and shopper insights. Their Engage online and mobile applications allow clients to seamlessly integrate qualitative and quantitative research in real time, facilitating informed decision-making.

Autotask

Venture Round in 2010
Autotask Corporation develops web-based professional services automation software aimed at enhancing the management of IT service workflows. The software supports a range of professional services, including managed services, consulting engagements, and system integration. It features integrations with various applications, such as service desk, time and expense tracking, project management, and financial software, facilitating efficient management of resources and operations. Autotask also provides mobile access for field service management, allowing users to handle service calls and project tasks remotely. Additionally, the company offers a Client Access Portal for secure client communication and a suite of professional services, including technical support and project management practices. Founded in 2001 and based in East Greenbush, New York, Autotask caters to value-added resellers, managed service providers, IT consultants, and other technology-focused businesses.

Voxeo

Venture Round in 2009
Voxeo offers hosting and premise platform solutions designed to enhance communication for businesses of varying sizes. The company specializes in automating and connecting common phone calls through Interactive Voice Response (IVR) and Voice over Internet Protocol (VoIP) technology. By leveraging next-generation communication applications, Voxeo aims to improve customer service while reducing operational costs. Their services also integrate with mobile devices and social networks, allowing enterprises to better engage with their customers.

KickApps

Series C in 2008
KickApps is a provider of on-demand social media applications designed for web publishers and marketers to enhance audience engagement and monetization. Its software-as-a-service platform features a Social Graph Engine that empowers users to create social networks and integrate various social software components, including user-generated content, programmable video players, and customizable widgets. Additionally, KickApps offers tools for member management and media moderation, along with reporting capabilities. The platform gained notable traction in March 2007 when it partnered with YouTube, enabling affiliates to seamlessly incorporate videos from the YouTube library into their KickApps-powered networks and publish content back to YouTube. This comprehensive suite of applications supports users in building and managing robust online communities.

iContact

Debt Financing in 2008
iContact LLC is a prominent provider of email marketing software and solutions tailored for small and medium-sized businesses worldwide. Founded in 2003 and headquartered in Morrisville, North Carolina, the company offers a variety of products, including iContact, iContact Pro, and iContact for Salesforce, catering to high-volume senders and professional marketers. Its user-friendly technology allows businesses to create, send, and track email newsletters, surveys, and autoresponders seamlessly. As a B Corporation, iContact is committed to social responsibility, dedicating a portion of its resources to community service. The company fosters a vibrant and community-oriented culture, aiming to support both local and global communities through its philanthropic initiatives. Additionally, iContact has expanded its presence internationally with offices in several countries, including Canada, the United Kingdom, and China.

ASTADIA

Series B in 2008
Astadia provides cloud solutions consulting and systems integration for enterprises looking to accelerate business outcomes. Astadia transforms how its clients develop market opportunities, accelerate revenues and convert customers into advocates. Unlike integrators that concentrate only on implementing technology, Astadia focuses on truly understanding client needs. By building authentic client partnerships and using its unique, proven methodologies and frameworks, Astadia delivers meaningful solutions for its clients. Delivered by professionals with deep experience and pedigree, Astadia creates bulletproof cloud solutions with measurable business results.

Vivisimo

Series A in 2008
Vivisimo is a provider of advanced search solutions designed to optimize information access for enterprises. The company offers a web meta-search engine platform that organizes and clusters search results, employing a comparative ranking system to enhance the relevance of information retrieval. This technology enables various sectors, including government, life sciences, manufacturing, electronics, and consumer goods, to efficiently locate and leverage pertinent information, regardless of its source or format. Vivisimo's offerings include standalone search applications and OEM versions that can be integrated into partner solutions. The company is headquartered in Pittsburgh, USA, and collaborates with partners globally to deliver its innovative products, which incorporate user-friendly interfaces, flexible security management, and a modern architecture for rapid deployment.

Invoke Solutions

Venture Round in 2008
Invoke Solutions is a provider of real-time online research services that focuses on delivering fast and actionable insights for its clients. The company develops technologies and applications that are widely utilized by major corporations such as Microsoft, Verizon, and Nestle to enhance brand, communications, and product research both in the United States and internationally. Invoke Solutions' offerings include a range of research services such as communications testing, product concept testing, brand equity and positioning analysis, consumer experience studies, and shopper insights. Their Engage online and mobile applications allow clients to seamlessly integrate qualitative and quantitative research in real time, facilitating informed decision-making.

ASTADIA

Series A in 2008
Astadia provides cloud solutions consulting and systems integration for enterprises looking to accelerate business outcomes. Astadia transforms how its clients develop market opportunities, accelerate revenues and convert customers into advocates. Unlike integrators that concentrate only on implementing technology, Astadia focuses on truly understanding client needs. By building authentic client partnerships and using its unique, proven methodologies and frameworks, Astadia delivers meaningful solutions for its clients. Delivered by professionals with deep experience and pedigree, Astadia creates bulletproof cloud solutions with measurable business results.

Tangoe

Series E in 2006
Tangoe is a telecommunications organization that specializes in software and technology-driven services designed to help global enterprises manage their fixed, mobile, and converged communications assets. The company offers a technology lifecycle management platform that supports telecommunications network cost management, providing solutions for expense management, procurement, logistics, activation, usage management, enterprise mobility, and financial management. Tangoe's services enable Global 2000 organizations and government agencies to optimize their communications processes, driving improvements in both cost efficiency and operational effectiveness. With offices located in Orange, CT; Austin, TX; Hoboken, NJ; and Waltham, MA, Tangoe is committed to supporting clients in their digital transformation initiatives.

Synacor

Series C in 2006
Synacor, Inc. is a digital technology company that specializes in providing email and collaboration software, cloud-based identity management platforms, managed web and mobile portals, and advertising solutions. Operating through two segments, Software & Services and Portal & Advertising, Synacor enables its clients, including video and internet providers, telecommunications companies, device manufacturers, and government entities, to monetize media and enhance customer engagement. Its Cloud ID Authentication platform offers secure identity and access management solutions, while its Email/Collaboration services include white-label hosting and security. The company’s robust portal framework and provisioning platform facilitate the delivery of premium content and services, allowing service providers to maintain consumer engagement across various devices. Founded in 1998 and headquartered in Buffalo, New York, Synacor was previously known as CKMP, Inc. before rebranding in 2001.

FitLinxx

Venture Round in 2006
FitLinxx, Inc. specializes in wireless activity and health devices, software, and integrated data services aimed at promoting active and healthy lifestyles. The company offers a range of products, including the FitLinxx AmpStrip, a waterproof heart rate and activity tracker, and The Pebble+, an all-day activity monitor. Additionally, it provides a suite of services such as the Active Gateway API, wireless devices for weight and blood pressure monitoring, and FitLinxx SyncPoints for automatic data transmission. FitLinxx also features a fitness tracking website and mobile-friendly applications that facilitate workout tracking and communication between users and facility staff. Their products are utilized by healthcare professionals, insurers, employers, and individuals globally to enhance wellness programs, improve workforce health, and guide patients toward better health outcomes. Founded in 1993 and headquartered in Shelton, Connecticut, FitLinxx was previously known as Integrated Fitness Corporation until it rebranded in 1999.

AeroSat Corporation

Venture Round in 2006
At AeroSat Corporation, our mission is to keep you connected, no matter where you fly. For more than a decade, we have been developing aviation communications solutions for commercial aircraft and business jets that provide revolutionary global broadband and television services for passengers and crew. Today, AeroSat is on the cutting-edge of in-flight connectivity, a market poised for significant growth. Our innovative Ku-band antenna systems enable aircraft to connect to the Internet whether in flight or at the gate, affordably maintaining high-speed broadband connections in every region of the world. More than 300 of our commercial TV antennas have been installed to date, providing service where others can't, due to a weak signal, low-to-horizon positioning, or humid weather conditions. Our goal in the next two years is to become the aviation standard for wireless connectivity, television, cell-phone service, and text messaging. Within three years, we plan to introduce the next generation of airborne communications, delivering even greater connection speed at the lowest cost ever. Innovative products. Proven performance. Our product line includes four SATCOM antenna systems. Our newest product is a Fuselage Broadband Internet Antenna System that enables commercial airliners to receive true high-speed broadband Internet service. These Ku-band aircraft antennas are currently being implemented by several major airlines. In addition, we offer a Fuselage-Mounted aircraft television antenna, a Tail-Mounted aircraft television antenna and a TV/Internet Tail-Mounted Antenna. To date, we have shipped more than 300 units. Certified and approved. Today, our airborne SATCOM products are certified and in use on Boeing, Airbus, Gulfstream, Bombardier, Dessault and Cessna aircraft. AeroSat holds ISO 9001:2000 certification, Aerospace Standard (AS9100B) certification, FAA Parts Manufacture Authority (PMA) and is FAA certified on 28 types of aircraft. AeroSat's newest HR6400 Ku-band antenna is DO-160E qualified and flight tested.

Blue Ridge Networks

Series C in 2003
Blue Ridge Networks, established in 1987 and based in Chantilly, Virginia, is a cybersecurity company specializing in managed services and software solutions. It offers a suite of products, including AppGuard for advanced threat prevention, LinkGuard for external network breach prevention, and EdgeGuard for secure remote access. The company also provides network segmentation for industrial control systems, cyber protection for government agencies, and endpoint protection for enterprises and small to medium businesses. Blue Ridge Networks' solutions aim to prevent malicious attacks and protect sensitive information across various industries.

American Fiber Systems

Venture Round in 2003
American Fiber Systems, established in 1999 and headquartered in Rochester, New York, specializes in providing dark fiber metropolitan infrastructure and wholesale transportation services. The company serves carriers and enterprises across the United States, offering a range of solutions including metropolitan fiber optic networking, Ethernet transport, Internet access, managed wavelengths, and TDM transport. Additionally, American Fiber Systems provides SONET ring services, colocation, and VLAN tagging, catering to the growing demand for reliable and high-capacity connectivity in urban areas.

FitLinxx

Venture Round in 2003
FitLinxx, Inc. specializes in wireless activity and health devices, software, and integrated data services aimed at promoting active and healthy lifestyles. The company offers a range of products, including the FitLinxx AmpStrip, a waterproof heart rate and activity tracker, and The Pebble+, an all-day activity monitor. Additionally, it provides a suite of services such as the Active Gateway API, wireless devices for weight and blood pressure monitoring, and FitLinxx SyncPoints for automatic data transmission. FitLinxx also features a fitness tracking website and mobile-friendly applications that facilitate workout tracking and communication between users and facility staff. Their products are utilized by healthcare professionals, insurers, employers, and individuals globally to enhance wellness programs, improve workforce health, and guide patients toward better health outcomes. Founded in 1993 and headquartered in Shelton, Connecticut, FitLinxx was previously known as Integrated Fitness Corporation until it rebranded in 1999.

Blue Ridge Networks

Series B in 2001
Blue Ridge Networks, established in 1987 and based in Chantilly, Virginia, is a cybersecurity company specializing in managed services and software solutions. It offers a suite of products, including AppGuard for advanced threat prevention, LinkGuard for external network breach prevention, and EdgeGuard for secure remote access. The company also provides network segmentation for industrial control systems, cyber protection for government agencies, and endpoint protection for enterprises and small to medium businesses. Blue Ridge Networks' solutions aim to prevent malicious attacks and protect sensitive information across various industries.
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