Greybull Stewardship LLC โ Full Portfolio
30 tracked investments ยท listed companies and verified rows first
Genpact provides agentic AI solutions built on domain expertise, designed to convert insights into measurable business outcomes for enterprise clients.
AI & Machine LearningData & InfrastructureEnterprise Software
Co-investorsBarkawi Group
Registration and event management software for sports camps; acquired by Aquiline Capital Partners in 2016.
ADA Sand supplies aggregates and sand products for construction, landscaping, and drainage applications.
Construction TechNew Materials
Animation Mentor is an online animation school whose Feature Animation Acting & Polish course teaches students advanced character animation, shot polishing, and demo reel preparation through 1:1 mentorship from working professional animators.
Creator EconomyEdTechGamingMedia & Entertainment
Bobby Beck(Co-founder)Shawn Kelly(Co-founder)Carlos Baena(Co-founder)
Online scheduling solutions provider; subsidiary Opendock offers dock scheduling; sold to DaySmart Software in 2020.
Raleigh, US
Charles H. Mercer, III(Executive Officer, Director)Michael Capps(Director)Walter H. Clarke, III(Director)Michael Patrick O'Donnell(Director)John M. Kane(Executive Officer, Director)
BoardKesav Mohan(Director)
Capstone Races organizes running events and races across multiple communities, creating experiences for participants focused on health and wellness through athletics.
ConsumerSports TechWellness & Fitness
Charlie Mercer(CEO)
Dry-cleaning franchisor built from combining Lapels and Martinizing into the largest national dry-cleaning franchise system.
Clean Franchise Brands operates a multi-brand franchising platform for garment care, textile restoration, and laundry services, offering franchisees operational systems, marketing support, and technology.
CleantechConsumerRetail Tech
Clothes Binยฎ is a franchise business that places and services clothing and shoe recycling bins in community locations, using its BLIPยฎ bin-monitoring technology to track capacity and optimize collection routes.
Circular EconomyClimate TechImpact & Social Good
Coastline Academy is a driving school providing behind-the-wheel instruction and online driver education courses through professionally trained, state-certified instructors and mobile-optimized learning platforms.
ConsumerEdTech
Nigel Tunnacliffe(Co-Founder and CEO)
Co-investorsUpper90
Courtroom Connect develops technology platforms for legal professionals that provide live and on-demand access to courtroom proceedings, depositions, and litigation events.
LegalTechMedia & EntertainmentSaaSMarietta, US
Lou Freitas(Chief Executive Officer)Steve Wilson(Chief Financial Officer)
D-Tools develops software for low-voltage system integration firms to manage proposal generation, system design, and field service operations.
Cloud ComputingConstruction TechEnterprise SoftwareSaaSConcrod, US
Randy Stearns(Executive Officer, Director)Mark Pover(Executive Officer)Adam Stone(Founder)
BoardMason Myers(Director)in
Genesys Industries is an ISO 9001 and AS9100D certified manufacturer of precision OEM and aftermarket hardware components, serving industries that rely on legacy systems.
Advanced ManufacturingHardwareNew Materials
GetOut offers a membership pass, delivered through a mobile app, that gives families free admission for a year to local entertainment attractions such as amusement parks, bowling alleys, laser tag venues, and aquariums.
ConsumerMarketplacesMedia & EntertainmentTravel & HospitalityNew York, US
Taryn Miller-Stevens(Executive Officer)Peter Stolarski(Executive Officer)
Grand Welcome is a vacation rental management franchise company operating in the $100 billion vacation industry.
B2B MarketplacesMarketplacesTravel & Hospitality
Real Estate Institute provides licensing and continuing education courses for real estate, mortgage, and insurance professionals.
EdTechFintechLegalTechIllinois, US
Larry Toban(President)
Main Street Gourmet is a custom bakery products manufacturer that develops and produces muffins, granola, cookies, brownies, and other baked goods for food operators and retail/foodservice clients.
Advanced ManufacturingConsumerFoodTechAkron, US
Steve Marks(Co-CEO)Harvey Nelson(Co-CEO)
Murphy Business is a business brokerage firm that provides services including business sales, mergers, valuations, and consulting for entrepreneurs and business owners across North America.
B2B MarketplacesEnterprise SoftwareClearwater, US
Roger J. Murphy(Founder)
Enables insurers to conduct claims and underwriting photo inspections via smartphone apps; acquired by Genpact in 2017.
Braintree, US
BoardMason Myers(Member, Board of Managers)inTimothy Schneider(Member, Board of Managers)Steven Rubin(Member, Board of Managers)
ProHome provides builder and developer warranty management services for single-family homebuilders and multi-family developers, handling warranty administration, buyer support, and field services through local agents and its proprietary ProHomeLive client management platform.
Construction TechPropTechSaaSWichita, US
Paul Mcmahon(CEO)in
A full-service metal fabrication company serving utility, industrial, and commercial customers, offering custom metal components, powder coating, mechanical assembly, and specialized products like UL-listed electrical enclosures.
Advanced ManufacturingHardwareNew MaterialsManchester, US
Provides professional continuing education for real estate, insurance, mortgage, law, and accounting professionals.
Reclaimed Textiles sells recycled fabric products to industrial and commercial customers in automotive, manufacturing, janitorial, and construction sectors.
Advanced ManufacturingB2B MarketplacesCircular EconomyImpact & Social GoodNew Materials
Summit Education provides accredited online courses and professional development programs for healthcare professionals in rehabilitation therapy, fitness, behavioral health, and wellness.
Digital HealthEdTechHealthtechHR TechSaaS
National provider of continuing education for allied health and special education professionals.
VU Custom provides an end-to-end customization platform that enables brands to offer real-time 3D/2D product visualization, program management, and order fulfillment for customizable products.
Direct to ConsumerE-commerceEnterprise SoftwareRetail TechSaaS
Colin Woolford(CEO)Warren Trent(CTO)
Yourway Learning builds an AI-powered platform that adapts to individual teaching and learning styles, helping educators manage routine tasks and create more meaningful classroom experiences.
AI & Machine LearningEdTech
Jaime Pales(Co-Founder and President, International)Jerry Weissberg(CEO)
Rows marked โSEC filingโ are inferred from directors named on the company's SEC Form D โ public regulatory data, not a portfolio list published by the firm.







