Mainsail Partners — Full Portfolio
70 tracked investments · listed companies and verified rows first
Brilliant Earth is an online jewelry retailer focused on sourcing and selling ethically-produced gemstones and precious metals.
ConsumerDirect to ConsumerE-commerceImpact & Social GoodSan Francisco, US
Beth Gerstein(Co-Founder & CEO)inEric Grossberg(Co-Founder)
Co-investorsRunway Growth Capital
SmartMoving provides software and operational guidance for moving companies, offering sales automation, dispatch management, customer experience tools, and financial management solutions.
Enterprise SoftwareLogistics & Supply ChainSaaSDallas, US
Extensiv (3plcentral.com) provides a cloud warehouse management system (WMS) for third-party logistics (3PL) providers, with tools for inventory tracking, fulfillment automation, labor analytics, and multi-location network management.
Logistics & Supply ChainSaaSEl Segundo, US
Aaron Stead(Chief Executive Officer)Nancy Rohman(Co-founder and former President of 3PL Central; Board of Directors)
Co-investorsGrowth Street Partners
Provides cybersecurity compliance software that unifies security processes, tracking, and reporting across multiple frameworks.
Atlanta, US
Jacob Ferro(Director)
BoardMike Dowdle(Director)inArmistead Whitney(Executive Officer, Director)in
Co-investorsCircadian VenturesGRA VentureGray Ventures
Aspire provides an all-in-one finance operating system for businesses, combining tools to pay, manage, and earn across functions typically handled separately by a bank, bookkeeper, or rewards program.
Enterprise SoftwareFintechSaaSSingapore, SG
Andrea Baronchelli(CEO)inGiovanni Casinelli(Founder)inGiacomo Ficari(Founder/Co-CEO)inJoel Leong(Founder)inSG Andrea Baronchelli(Founder/CEO)Stefano Pellegrino(Co-Founder (former Vietnam country head))in
Co-investorsBeacon VCCrane Venture PartnersEximius VenturesHummingbird VenturesInsignia Ventures PartnersLightspeed Venture Partners+28 more
Aspire offers short-term personal loans of up to ₹5,00,000 repaid in weekly instalments over a tenure of up to 25 weeks, with reducing-balance interest.
FintechBengaluru, IN
Manoj Kumar Rathi(Co-Founder)inTushar Viswanath Garimalla(Co-Founder)in
Co-investorsPICUS CAPITALUpsparks CapitalCapital-AFasanara CapitalHummingbird VenturesLGT Capital Partners+3 more
Aspire is an influencer marketing platform that helps brands build communities of ambassadors, influencers, and affiliates to promote products at scale.
Creator EconomyE-commerceMarketing TechSaaSSan Francisco, US
Thomas FrostinEric Lam(Founder)Shuhan Bao(Founder)Suhaas Prasad(Co-founder and Chief Technology Officer)inAnand Kishore(CEO & Co-Founder)
Co-investors515 VenturesAspenwoodCota CapitalPear VCStructural CapitalBattery Ventures+14 more
Boostlingo is an all-in-one language services platform that combines human interpreters and AI to provide interpreting, translation, and multilingual event support, including video remote interpreting, over-the-phone interpreting, and AI-generated captions.
AI & Machine LearningEnterprise SoftwareSaaS
Bryan Forrester(Co-founder)in
A billing and administrative service for chiropractic practices, handling insurance receivables and office setup to help clinics manage cash flow and reduce overhead.
FintechHealthtech
Chiropractic Economics is a trade magazine and news resource for doctors of chiropractic, covering practice management, marketing, financial planning, patient relations, clinical research, and wellness.
Media & EntertainmentWellness & Fitness
CourtReserve provides a league management platform for pickleball players and organizers, automating registration, scheduling, and results tracking.
B2B MarketplacesEnterprise SoftwarePropTechSaaSSports Tech
Tim Owens(Co-Founder / CEO)in
Extensiv provides software for omnichannel fulfillment, enabling brands and third-party logistics (3PL) providers to coordinate warehouse operations and order management.
E-commerceEnterprise SoftwareLogistics & Supply ChainSaaS
Co-investorsFJ LabsRunway Growth Capital
Flight Schedule Pro is a scheduling and management platform for aviation schools and flight training operations.
EdTechEnterprise SoftwareSaaS
Jasen Barnes(Founder)in
Fullbay is cloud-based management software for heavy-duty truck, trailer, and diesel repair shops, covering repair tracking, labor and clock management, parts inventory, invoicing, and electronic payments.
Logistics & Supply ChainMobility & TransportationSaaS
Trent Brobergin
Co-investorsJMI Equity
Inspect Point provides a software platform designed specifically for fire and life safety contractors to manage inspections, compliance workflows, service delivery, and customer relationships in a single system.
AI & Machine LearningEnterprise SoftwareSaaS
Jennifer Doyle(Founder)in
Veterinary practice management software
Furlong, US
Caleb Solomon Frankel(Executive Officer, Director, Promoter)
LinenMaster Payments is an electronic payment collection platform that allows businesses to bill customers and receive revenue faster while reducing administrative overhead.
Enterprise SoftwareFintechSaaS
MirrorWeb provides digital communications oversight and compliance solutions for regulated industries.
AI & Machine LearningCybersecurityEnterprise SoftwareFintechGovTechLegalTechManchester, GB
Philip Clegg(CTO and co-founder)in
Co-investorsMaven Capital Partners
Ncontracts provides risk management and compliance software for financial organizations, combining AI-powered tools with expertise from former regulators and compliance professionals.
AI & Machine LearningEnterprise SoftwareFintechLegalTech
Michael Berman(Founder)in
Co-investorsGrowth Street PartnersGryphon
Catalis (formerly nCourt) provides government technology and SaaS solutions for courts, tax and property assessment, payments, permitting, and citizen engagement, serving state and local government agencies across North America.
FintechGovTechSaaSAlpharetta, US
Co-investorsGrowth Street Partners
PeopleAdmin provides a cloud-based software platform designed to manage institutional processes for higher education institutions, including talent management, academic affairs, and student outcomes analytics.
Cloud ComputingEdTechEnterprise SoftwareHR TechSaaS
Co-investorsGrowth Street Partners
PayLease (rebranded to Zego in 2020) provides a property management automation platform for payments, utility management, and resident engagement.
FintechPropTechSaaS
Ty Kalklosch(Founder)inNate Taylorin
Co-investorsFrancisco PartnersGrowth Street Partners
PeraHealth offers the Rothman Index, an FDA-cleared AI predictive analytics system that extracts and analyzes clinical measurements from the EMR to detect patient deterioration early and produce an aggregated score of a patient's physiological condition.
AI & Machine LearningDigital HealthHealthtech
Co-investorsKeiretsu Forum
Red Oak Sanitation is a waste removal and sanitation company providing residential and municipal trash collection services across North Georgia, including Hall, Gwinnett, Forsyth, and Fulton Counties.
Circular EconomyCleantechImpact & Social Good
Lynn Luce(Owner)in
Co-investorsClairvest Group Inc
Lakewood, US
Ori Staub(President and Chief Technology Officer)inJohn Gadeken(President, Chief Operating Officer and Secretary)inJessica Davis(Director)
BoardErick Tonkyn(Director)Elodie Dupuy(Director)in
Co-investorsFull In Partners
Skimmer is an all-in-one pool service management platform with web and mobile apps for scheduling technicians, optimizing service routes, billing, customer management, and automated service report emails.
SaaSAustin, US
Peter Freeland(Executive Officer, Director)Shane Skiffington(Director)Roger Kafker(Director)Jack Nelson(Executive Officer, Director)
Sourcescrub provides a data and machine learning platform for investment sourcing and deal flow in private markets, helping dealmakers identify, screen, and prioritize acquisition or investment targets.
AI & Machine LearningData & InfrastructureFintechSaaSSan Francisco, US
TylerPrescott
Co-investorsFrancisco Partners
Steelhead provides production visibility and management software for manufacturing operations, enabling real-time tracking of parts, profitability, productivity, and quality through operator workboards and granular production data.
Advanced ManufacturingEnterprise SoftwareSaaSCalumet, US
Jeffrey Halonen(Executive Officer, Director)
BoardJustin Moore(Director)inJay Po(Director)Brent Halonen(Director)
Co-investorsInnovius CapitalStage 2 CapitalTIA VenturesC2 VenturesStage Capital
Syncro provides software that analyzes internal communications and organizational culture for insights about workplace dynamics and employee engagement.
Enterprise SoftwareHR TechSan Francisco, US
Brian Chan(Founder)
Co-investorsimec.istartY Combinator
Syncro is a technology platform designed for IT professionals and managed service providers (MSPs) that combines automation, security operations, and AI capabilities to help IT teams bridge the skills gap and improve operational efficiency.
AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSaaS
Michael George(Chief Executive Officer)inKristen Costagliola(Chief Technology Officer)inChad Lindsey(Chief Revenue Officer)inNicole DeBourg-Kahn(Chief People Officer)inCarl Koussan-Price(Chief Marketing Officer)inDee Zepf(Chief Product Officer)in
Zen Planner provides all-in-one business management software for fitness studios and gyms, featuring membership management, class scheduling, payment processing, and member communication tools.
Future of WorkHealthtechHR TechSaaSSports TechWellness & Fitness
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Mint Aggregator LPNexus Systems HoldingsBio OptronicsCash Management SolutionsCenterbaseEsecuritelFairwarningFieldroutesForensic LogicFusionGtreasuryInn FlowIps LearningJobnimbusLivM A Com Technology Solutions IpoNexusNexus SystemsNovus BiologicalsPath LogicPlaymaker HealthProfessional HealthcareProshopRed Oak Compliance SolutionsSentryoneServicetitanSteelwedge SoftwareTeamfrontThe Bar MethodTogos
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
















































































