What stage does Greybull Stewardship LLC invest at?

Greybull Stewardship LLC invests at the Growth stage.

Where is Greybull Stewardship LLC located?

Greybull Stewardship LLC is headquartered in Jackson, US.

Greybull Stewardship LLC

Private equity

Jackson · Growth · 15 people tracked

Also known as GREYBULL ADVISORS, LLC

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Investment thesis

Greybull invests in proven small businesses that traditional venture capital and private equity investors often overlook but that have room to grow. Founded on an operator's perspective, the firm emphasizes preserving each company's uniqueness and positive culture as a source of long-term returns. Rather than pursuing quick flips, Greybull seeks to build lasting relationships with the management teams it backs and the investors it serves, aiming for strong results through patient, long-term ownership of a portfolio of companies.

Invests inAdvanced Manufacturing EdTech Enterprise Software Fintech FoodTech SaaS Sector AgnosticJacksonNorth AmericaUnited States

Source: firm website, verified Aug 11, 2026.

Stage

Growth

Jackson, Wyoming, US

Instruments

Equity · Debt

Founded

2010

AUM

$513.6M

Tracked investments

Team · 15 people

from the firm's website & public directories

Mason Myers· Founder and CEO· Jackson, Wyomingin

Mason Myers founded Greybull in 2010 based on the idea that proven small businesses with growth potential are often overlooked by traditional VC and PE. He studied Public Policy at Duke, earned an MBA from Harvard Business School, and previously served as CEO of National Holistic Institute, which he grew into a multi-campus vocational school before building Greybull's portfolio.

m•••@greybullstewardship.comreveal

Kesav Mohan· Partner Emeritus

Angela Cardy LaFon· Partner & CFO Emeritusin

A licensed CPA who served as Chief Financial Officer of Greybull Stewardship, overseeing the firm's financial matters and working with portfolio company management teams to build systems and processes; she retired in March 2026. She began her career at KPMG and spent over 20 years as a CFO across manufacturing, media, services, and licensing industries. She holds a Bachelor of Science in Accounting from the University of Florida.

a•••@greybullstewardship.comreveal

Sasha Kovriga· Managing Partner· San Francisco Bay Areain

One of Greybull's earliest investors, Sasha joined the firm in 2019 to source new investment opportunities and oversee portfolio companies. He brings over two decades of experience as a strategy consultant, equity portfolio manager, and entrepreneur, previously spending fourteen years as a partner and portfolio manager at Osterweis Capital Management, co-founding a wealth management startup, and consulting with Monitor Group. He holds an MBA from Harvard Business School and degrees in philosophy from Brandeis University and UMass Amherst.

s•••@greybullstewardship.comreveal

Rónán Carr· Vice President, Investments· Jackson, Wyomingin

Rónán Carr joined Greybull in 2021 and supports investment sourcing, diligence, execution, and portfolio company operations, as well as internal compliance work. He holds an MBA from Yale School of Management and previously worked at Edulution, Houlihan Lokey, and PwC.

r•••@greybullstewardship.comreveal

Blair Nagel· Investment Associate· Jackson, Wyoming, United Statesin

Danny Briskin· HR Operating Partner· San Franciscoin

Danny Briskin joined Greybull in January 2026 as HR Operating Partner, focusing on human capital initiatives and organizational effectiveness. He previously served as Head of Human Resources at Amazon One Medical, where he oversaw compensation and benefits, learning and development, HR operations, and business partnering through the company's IPO and integration into Amazon, and spent over 16 years in senior HR leadership roles at Gap Inc. He began his career as a labor and employment attorney, holds a B.A. in Journalism from the University of Wisconsin-Madison, and earned his law degree from the University of Minnesota.

Erin Green· Marketing Manager

Erin Green is a marketing professional focused on brand development, multi-platform marketing strategy, and content management who joined Greybull Stewardship as Marketing Manager in 2024. Her earlier career spanned the entertainment, consumer goods, and lifestyle industries, including work as a publicist for the television program Pawn Stars and marketing roles with Las Vegas hospitality properties such as New York-New York Hotel & Casino and the Downtown Grand Hotel & Casino. She later spent a decade in Los Angeles working in copywriting, creative direction, and brand partnerships, and has managed partnership operations for Candace Cameron Bure's talent team and entertainment partnerships for Zoom Communications Inc.

Jennifer Hiatt· Operating Partner, Recruiting· Glenwood Springs, Colorado, United Statesin

Jennifer Hiatt joined Greybull Stewardship in 2020 to support talent recruitment and human resources functions for the firm and its portfolio companies, focusing on the executive search process. She previously worked as a Senior Associate at Spelman Johnson, a higher education executive search firm, where she managed over 140 searches, and held executive roles at institutions including the University of Arizona, Arizona State University, and New Mexico State University. She holds a Master of Education and a BA in English from Arizona State University.

Kelly Brame· Senior Director Business Systems & Development· Jackson, Wyoming, United Statesin

Kevin Mohr· CFO Operating Partner

Kevin Mohr joined Greybull Stewardship in 2026 as CFO Operating Partner, working with portfolio companies on financial processes, reporting, and strategic planning and forecasting. He previously held CFO roles across public, nonprofit, and private companies, most recently at heavy civil construction firm The Dutra Group, following a 20-year career in the U.S. Coast Guard that included roles as Chief of Waterways Management for San Francisco Bay and Chief of Financial Analysis in Washington, D.C. He holds a bachelor's degree in marine science from the U.S. Coast Guard Academy and an MBA from Harvard Business School.

Mark Stephens· Marketing and Sales Operating Partner· Kansas City, Missouri, United Statesin

Mark Stephens is the Marketing and Sales Operating Partner at Greybull Stewardship, where he supports the marketing and sales functions of the firm's portfolio companies, including go-to-market strategy, brand building, sales force design, and CRM implementation. Before Greybull, he held B2B and B2C sales, marketing, and operational roles, serving as CEO of Piedmont Candy, President of Broyhill Furniture and Castelle Outdoor Furniture, and in senior roles at Orkin Pest Control and Heritage Home Group, with earlier positions at Ralston Purina, Pepperidge Farm, and Campbell Soup. He holds a BA in Communication from the University of Wisconsin-Madison.

Matt Stabler· Chief Operating Officer· Raleigh, North Carolinain

Matt Stabler is Chief Operating Officer at Greybull Stewardship, which he joined in 2023 after nearly four years serving as the firm's primary outside counsel. He oversees the firm's transactions from start to finish, leads its compliance program, serves as the primary contact for investor relations, and supports portfolio companies with legal needs. He earned a B.A. in Government from Wofford College and a J.D. from the University of South Carolina School of Law, and was previously a shareholder in the Private Markets group at Maynard Nexsen PC.

Susannah Fletcher· Director of Operations and Investor Relations· Raleighin

Susannah Fletcher joined Greybull Stewardship in 2024 as Director of Operations and Investor Relations, where she supports the firm's operational functions, new investments and transactions, and investor relations. She previously worked at The Carlyle Group and UBS in private equity and private wealth management, serving ultra-high-net-worth clients and family offices. She holds a B.S. in Business Administration – Finance from North Carolina State University.

Yaacov Weinstock· Operating Partner· New Jerseyin

Yaacov Weinstock is an Operating Partner at Greybull Stewardship focused on technology, helping portfolio companies use technology toward their goals. He previously worked at ACTV, spent time managing web infrastructure at Merck, and served as CTO of Arden Asset Management before its acquisition by Aberdeen Asset Management, later becoming the first CTO of Fiera Capital's US division. A software developer by background, he graduated from Brooklyn College and is a CFA Charterholder.

What they invest in

from 21 of 34 portfolio companies

Advanced Manufacturing ×4Consumer ×4EdTech ×4New Materials ×4Hardware ×3SaaS ×3AI & Machine Learning ×2B2B Marketplaces ×2

HQs:United States×16

Investments · 34 tracked

founders shown can be your intro path

Genpactgenpact.comin 𝕏NYSE: G

Genpact provides business process services and agentic AI solutions built on its process expertise, covering finance and accounting, risk and compliance, supply chain management, data services, and technology for enterprise clients.

AI & Machine LearningData & InfrastructureEnterprise Software

ABC Sports Campsacquired by Aquiline Capital Partners

Registration and event management software for sports camps; acquired by Aquiline Capital Partners in 2016.

Abcsportscampsabcsportscamps.com

Adasandadasand.com

Ada Sand & Gravel supplies construction and landscape aggregates such as road mix and decorative rock to contractors, utilities, municipal and state governments, landscapers, and homeowners.

Construction TechNew Materials

Animation Mentor

Provides online animation education.

Animationmentoranimationmentor.com

Animation Mentor is an online education platform offering mentor-led 3D character and game animation courses taught by working professionals from studios such as Pixar, Disney, and DreamWorks.

EdTechGamingMedia & Entertainment

AppointmentPlusappointmentplus.com

Online scheduling solutions provider; subsidiary Opendock offers dock scheduling; sold to DaySmart Software in 2020.

Capstone Event Group

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)

Capstoneracescapstoneraces.com

Capstone Races organizes running events and race experiences, coordinating touchpoints such as pre-race communications, race day giveaways, and post-event emails to connect brand sponsors with participants.

ConsumerSports Tech

CardioMEMScookiedatabase.org

Molecular diagnostics company offering clinical PCR systems using automation and microfluidics; acquired by QIAGEN in September 2020.

BiotechHealthtechAlbuquerque, US

Thomas Duensing(Executive Officer)Dennis Hynson(Executive Officer)Jack T. Ball(Director)J. Michael Schafer(Director)Janette Phi(Executive Officer)Bo E.H. Saxberg(Director)

Clean Brands

Dry-cleaning franchisor built from combining Lapels and Martinizing into the largest national dry-cleaning franchise system.

Cleanfranchisebrandscleanfranchisebrands.comin

Clean Franchise Brands is a multi-brand franchising company in the garment care industry, covering dry cleaning, laundry services, laundromats, and garment cleaning.

ConsumerRetail Tech

ClothesBinclothesbinfranchise.comin 𝕏

Clothes Bin® is a franchise business that places and services clothing and shoe recycling bins in community locations, using its BLIP® bin-monitoring technology to track capacity and optimize collection routes.

Circular EconomyClimate TechImpact & Social Good

Coastline Academy

Nation's largest operator of state-licensed driving schools with online courses and behind-the-wheel lessons.

Coastlineacademycoastlineacademy.com𝕏

Courtroom Connectcourtroomconnect.com

Courtroom Connect applies technology to the trial preparation and execution process to provide remote access to courtroom events, reducing the need for physical presence.

LegalTechSaaSMarietta, US

D Toolsd-tools.comin 𝕏

Concrod, US

Adam Stone(Director)Randy Stearns(Executive Officer, Director)Mark Pover(Executive Officer)

BoardMason Myers(Director)

Genesys Industriesgenesysindustries.comin 𝕏

Genesys Industries is an ISO 9001 and AS9100D certified US manufacturer and supplier of precision OEM and aftermarket components, specializing in threaded and non-threaded screw machined fasteners and proprietary hardware.

Advanced ManufacturingHardwareNew Materials

GetOutgetout.comin

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 & Hospitality

Grand Welcomegrandwelcome.comin 𝕏

Grand Welcome offers vacation rental properties for travelers across the U.S. and Hawaii, including cabins, beachfront villas, and city apartments.

MarketplacesTravel & Hospitality

Instituteonlineinstituteonline.comin

Real Estate Institute, now operating as Aceable, offers online real estate and insurance licensing and continuing education programs.

EdTech

Main Street Gourmetmainstreetgourmet.comin 𝕏acquired by Shore Capital Partners

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 Businessmurphybusiness.comin 𝕏

Murphy Business is a business brokerage firm operating across the U.S. and Canada that helps clients buy, sell, and value businesses.

B2B Marketplaces

OnSourceonsourceonline.comMar 2015acquired by Genpact

Enables insurers to conduct claims and underwriting photo inspections via smartphone apps; acquired by Genpact in 2017.

Braintree, US

Timothy Schneider(Member, Board of Managers)Steven Rubin(Member, Board of Managers)Mason Myers(Member, Board of Managers)

ProHomeprohome.comin

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)

Qmfgqmfg.comin

A full-service metal fabrication company serving utility, industrial, and commercial customers with custom parts, assemblies, and finished products from prototypes to high-volume production.

Advanced ManufacturingHardwareManchester, US

Quantum Manufacturingmcafabrication.comin

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

Real Estate Institute

Provides professional continuing education for real estate, insurance, mortgage, law, and accounting professionals.

Reclaimed Textilesreclaimedtextiles.com

Reclaimed Textiles supplies wholesale wiping rags and cleaning cloths made from a mix of new and recycled materials for industrial applications, and diverts textiles from landfills.

B2B MarketplacesCircular EconomyNew Materials

Summit Educationsummit-education.comin

Summit provides evidence-based continuing education (CE/CEU) courses and exam prep for healthcare professionals — including PTs, PTAs, OTs, OTAs, SLPs, mental health clinicians, and personal trainers — across formats such as in-person, live webinar, video, podcast, and text.

Digital HealthEdTechHealthtech

Summit Professional Education

National provider of continuing education for allied health and special education professionals.

VSSTAvssta.com

Company headquartered in Willis, TX (founded 2020).

VU Customvucustom.com

VU offers an end-to-end SaaS platform that lets brands sell customizable products, combining real-time 3D and 2D product visualization, an admin tool for managing customization programs and e-commerce integrations, and an order management system connected to 175+ factories for production and fulfillment.

E-commerceRetail TechSaaS

Yourway Learningyourwaylearning.comin

Yourway Learning builds AI tools, student activities, and teaching assistants for K–12 teachers, schools, and districts, supporting lesson planning, assessments, differentiated instruction, and instructional coaching.

AI & Machine LearningEdTech

Exits · 4

IPOs and acquisitions across the tracked portfolio

GenpactNYSE: GABC Sports Campsacq. by Aquiline Capital PartnersMain Street Gourmetacq. by Shore Capital PartnersOnSourceacq. by Genpact

Frequently asked questions

What stage does Greybull Stewardship LLC invest at?: Greybull Stewardship LLC invests at the Growth stage.
What sectors does Greybull Stewardship LLC focus on?: Greybull Stewardship LLC focuses on Advanced Manufacturing, EdTech, Enterprise Software, Fintech, FoodTech, SaaS, Sector Agnostic.
Where is Greybull Stewardship LLC located?: Greybull Stewardship LLC is headquartered in Jackson, US.

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