What stage does Gray Line Partners invest at?

Gray Line Partners invests at the Growth stage.

What sectors does Gray Line Partners focus on?

Gray Line Partners focuses on AI & Machine Learning, Enterprise Software, SaaS.

Where is Gray Line Partners located?

Gray Line Partners is headquartered in Sammamish, US.

Does Gray Line Partners lead rounds?

Yes, Gray Line Partners leads investment rounds.

Gray Line Partners

Growth equity

Sammamish · Growth · 5 people tracked

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Investment thesis

Gray Line Partners is a growth equity firm focused exclusively on B2B software businesses at the 'early growth' stage, where it believes it is most experienced and impactful. The firm looks to partner with companies that demonstrate clear product-market fit, operate in markets ripe for disruption, and have sticky products that delight customers. It also seeks winning cultures, founders building for endurance, and unit economics ready to scale. Gray Line runs a focused portfolio and leads investments, taking an active role and emphasizing intentionality, alignment with founder vision, and long-term commitment to founder success.

Invests inAI & Machine Learning Enterprise Software SaaSUnited States

Source: firm website, verified Aug 7, 2026.

Stage

Growth

Sammamish, US

Leads rounds

Leads

Instruments

Equity

Founded

2024

Tracked investments

Team · 5 people

from the firm's website

Eddie Kang· Managing Partner· Bellevue, Washington, United Statesin

Founder and Managing Partner of Gray Line Partners who previously led investments at Telescope Partners, Next47, Tola Capital, and Point72, and earlier advised on M&A and offerings at Bank of America Merrill Lynch. A West Point graduate and former US Army officer with an MBA from Chicago Booth, he founded the Old Grad Club nonprofit.

Rob Hammond· Partner

Partner on the investment team who previously led investments at Point72 Private Investments and worked in corporate strategy at Canoo and as a technology investment banker at Rothschild & Co. A former US Army officer, he holds degrees from West Point and the Johns Hopkins SAIS Nanjing campus.

Jack Wharton· Software Engineerin

Software Engineer leading internal software development with expertise in full stack web development, databases, AI integration, and cloud infrastructure. He previously served as Lead Technology Engineer at Social Valid and holds a computer science degree from Washington State University.

Julia Runyon· Chief of Staffin

Chief of Staff focused on investor relations, operations, and compliance, with over a decade managing fundraising for alternative investment managers. She previously worked at Raymond James – Cebile Capital and BerchWood Partners, and holds a BA in English from the University of Oregon.

Will Maio· Head of Data Science

Leads data science initiatives at Gray Line Partners with over 13 years of technology leadership. He previously led data infrastructure at McDonald Tech Labs and was a founding engineer at TerrAvion, and holds computer engineering degrees from Rensselaer Polytechnic Institute.

What they invest in

from 6 of 14 portfolio companies

AI & Machine Learning ×5Enterprise Software ×4SaaS ×4Healthtech ×2HR Tech ×2PropTech ×2Future of Work ×1IoT ×1

HQs:United States×3

Investments · 14 tracked

founders shown can be your intro path

15Five15five.comin 𝕏

15Five provides a strategic performance management platform that helps businesses track employee engagement, performance, and retention through tools like performance reviews, goal tracking, and AI-powered manager coaching.

AI & Machine LearningHR TechSaaSSan Francisco, US

David Hassell(Executive Officer, Director)Shane Metcalf(Director)

BoardBrent Hill(Director)Matthew Cowan(Director)

Actuateactuate.aiin 𝕏

AI-powered client communication archiving platform

AI-powered client communication archiving, record keeping, and compliance software platform.

Archiveintelarchiveintel.com

Boulevardjoinblvd.comin

Boulevard is a cloud-based appointment scheduling and client management platform for beauty and wellness service businesses including spas, salons, barbershops, and medical spas.

Enterprise SoftwareSaaSWellness & Fitness

Brandfolder

AI-powered client communication archiving, record keeping, and compliance software platform

EliseAIeliseai.comin 𝕏

EliseAI applies artificial intelligence to streamline operations in housing and healthcare, two industries historically resistant to technological transformation.

AI & Machine LearningEnterprise SoftwareHealthtechPropTechSaaSNew York, US

Minna Song(Co-founder and CEO)Stoyan Stoyanov(Executive Officer, Director)Andrew Korn(Executive Officer)Kamil Sindi(Director)

BoardLouis Schotsky(Director)Jo Ann Corkran(Director)

Glia

Digital-first customer communication platform with CoBrowsing and conversational AI.

Gray Line Portfolio Company

AI-powered client communication archiving, record keeping, and compliance software platform.

Other Glia New York, NYglia.comin 𝕏

Simpplrsimpplr.comin

Simpplr provides an employee experience platform that consolidates internal communications, information sharing, and collaboration tools into a single workspace, helping organizations improve employee engagement and productivity across distributed teams.

AI & Machine LearningEnterprise SoftwareFuture of WorkHR Tech

Sunosuno.tech

Suno provides AI-driven audiology practice management software, offering a migration process to move existing practice data onto its platform.

AI & Machine LearningHealthtechSaaS

Topbox

SaaS provider of real-time AI video analytics for threat detection

VergeSensevergesense.comin 𝕏

VergeSense provides occupancy intelligence software that helps workplace, real estate, and facilities teams track and optimize space usage across portfolios.

AI & Machine LearningEnterprise SoftwareIoTPropTechSan Francisco, US

Dan Ryan(Founder/CEO)Kelby Green(Founder)in

Portfolio news

latest coverage across their companies

Isle of Palms leaders weigh funding increase for decade-long Waterway Boulevard project

Boulevard · live5news.com · Jul 1, 2026

Assort Health scores $120M series C to scale voice AI agent platform for healthcare

EliseAI · fiercehealthcare.com · Jun 25, 2026

VergeSense raises $60M Series C to accelerate growth and expansion

VergeSense · salestools.io · Sep 12, 2025

Frequently asked questions

What stage does Gray Line Partners invest at?: Gray Line Partners invests at the Growth stage.
What sectors does Gray Line Partners focus on?: Gray Line Partners focuses on AI & Machine Learning, Enterprise Software, SaaS.
Where is Gray Line Partners located?: Gray Line Partners is headquartered in Sammamish, US.
Does Gray Line Partners lead rounds?: Yes, Gray Line Partners leads investment rounds.

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