/Investor DB

Summit Partners — Full Portfolio

463 tracked investments · page 3 of 3 · listed companies and verified rows first

Tailscaletailscale.comin𝕏

Tailscale provides secure connectivity infrastructure.

Cloud ComputingCybersecurityDeveloper ToolsToronto, CA

Avery Pennarun(Founder)inBrad Fitzpatrick(Founder)inDavid Crawshaw(Founder)inDavid Carney(Founder)in

Co-investorsAccelAvenir Growth CapitalCRV (Charles River Ventures)Cyber Mentor FundFlex Capital PartnersHeavybit+8 more

Talixtalix.comApr 2018

San Francisco, US

Michael Barber(Director)Philip Dur(Executive Officer, Director)Ashmi Shah(Executive Officer)Dean Stephens(Executive Officer, Director)Shahyan Currimbhoy(Executive Officer)Niraj Katwala(Executive Officer)

Co-investorsKaiser Permanente VenturesKurma PartnersVantagePoint Capital Partners

Taproot Edmontontaprootedmonton.cain

Taproot Edmonton is a local news and journalism publisher covering the Edmonton region through newsletters, roundups, and podcasts.

ConsumerMedia & EntertainmentEdmonton, CA

Karen Unland(Co-founder)in

Co-investorsEdmonton UnlimitedOMERS VenturesVersion One Ventures

Teaching Strategiesteachingstrategies.comin𝕏

Teaching Strategies provides a curriculum and assessment solution for early childhood education programs serving infants, toddlers, and two-year-olds, combining academic rigor with social-emotional and cognitive development aligned to Head Start standards.

EdTechSaaS

Diane Dodgein

Co-investorsStreet Ventures

Teleriktelerik.com𝕏Apr 2014acquired by Progress Software

Telerik (Progress Telerik) provides UI component libraries and developer tools — including Telerik .NET controls and Kendo UI JavaScript components for jQuery, Angular, React, and Vue — for building web, mobile, and desktop application interfaces.

Developer ToolsSaaSSofia

Boyko Iaramov(Executive Officer, Director)Svetozar Georgiev(Executive Officer, Director)inVassil Terziev(Executive Officer, Director)inHristo Kosev(Executive Officer)inJohn Ritchie(Executive Officer)in

TeleSigntelesign.cominApr 2014 · $40M

Telesign provides digital identity verification, fraud protection, and programmable communications through APIs that deliver user verification, data insights, and messaging for global enterprises.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareFintechSaaSMarina Del Rey, US

Ryan Disraeli(Founder)inDarren Berkovitz(Founder)inStacy Stubblefield(Founder)inSteve Jillings(Chief Executive Officer)inMatthew Hardy(Treasurer/Chief Financial Officer and Secretary)inSeckin Arikan(CEO Proximus Global and President Connect a.i.)in

Co-investorsTitanium VenturesAdams Street PartnersMarch Capital Partners

TextExpandertextexpander.comin𝕏Jul 2022 · $41.4M

TextExpander offers a text expansion tool that lets teams insert reusable snippets to save time and keep communication consistent.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSales Tech

Tiny Printstinyprints.com

Tiny Prints offers custom holiday and occasion cards and stationery with services for addressing, postage, and mailing.

ConsumerDirect to ConsumerE-commerce

TradingHubtradinghub.cominMay 2026

TradingHub provides trade surveillance and market abuse detection resources, including analysis of cross-product abuse in fixed income markets.

AI & Machine LearningCybersecurityFintechSaaS

Mike Coats(CEO)in

Co-investorsNordic Capital

Trintechtrintech.comin𝕏

Trintech provides AI-powered intercompany accounting software that automates transaction creation, reconciliation, settlement, and compliance across multiple entities and global organizations.

AI & Machine LearningEnterprise SoftwareFintechSaaS

Co-investorsSpectrum EquityVista Equity Partners

TurningPoint Healthcareturningpoint-healthcare.cominApr 2024

TurningPoint Healthcare Solutions is a specialty condition management organization focused on high-cost, high-complexity care such as musculoskeletal and cardiovascular conditions, managing over 45 million covered lives and handling prior authorization requests across all 50 states.

Digital HealthHealthtechInsurTechLake Mary, US

Eric Pezzi(Executive Officer, Director)inJon Kaiden(Director)inMark Groner(Director)

Co-investorsBaleon CapitalDigiTx Partners LLCOak HC/FT

UHYuhy-us.comin𝕏Dec 2024

UHY is a US accounting and advisory firm providing audit, tax, and client accounting/advisory services to businesses, and it has been expanding nationally through combinations with other accounting firms.

Enterprise SoftwareChicago, US

Anthony P Frabotta(Executive Officer, Director)William V White(Executive Officer)Thomas Callan III(Director)Howard S Foote(Director)Steven R Wendling(Director)Robert J Bauer(Director)

Us Health Partners Llcushphealth.comin

USHP develops technology and care solutions for cardiovascular health, serving physicians and medical practices.

AI & Machine LearningDigital HealthHealthtechMedical Devices

Co-investorsBessemer Venture PartnersSilversmith Capital Partners

VaxCarevaxcare.comJun 2025

VaxCare operates a platform that automates procurement, inventory management, patient eligibility, charting, and billing for vaccines and contraceptives at medical practices.

Digital HealthHealthtechSaaSOrlando, US

Casey DeLoach(CEO and limited liability company manager)inDavid King(Limited liability company manager)James McGinn(Executive Officer)Jeremy Corbett(Executive Officer)Evan Landis(Executive Officer)Brett Kenefick(Executive Officer)

Co-investorsEcho Health VenturesHLM Investment PartnersOak HC/FT

Veriforceveriforce.comin𝕏

Veriforce provides supply chain risk management and safety solutions to help global companies reduce workplace injuries and fatalities among workers in high-hazard environments.

B2B MarketplacesConstruction TechEnterprise SoftwareLogistics & Supply ChainSaaS

Co-investorsInflexionThoma Bravo

Vestmarkvestmark.comin𝕏

Vestmark Investment Advisory provides outsourced investment advisory services for wealth firms and asset managers, including automated tax management, tax transitions, direct indexing, and fixed income integration.

Enterprise SoftwareFintechSaaSBoston, US

John Lunny(Executive Officer)inDavid Blundin(Executive Officer, Director)in

Co-investorsAlumni VenturesSavano Capital PartnersVestigo VenturesLink Ventures

Virtuousvirtuouscrm.comin𝕏

Virtuous offers CRM+, a fundraising and marketing platform for nonprofit organizations that consolidates donor data—giving, engagement, volunteerism, relationships, and wealth—into a single 360° view.

Impact & Social GoodMarketing TechSaaSPhoenix, US

Gabriel Cooper(Executive Officer, Director)Gabe Cooper(Founder)inChris Horne(Executive Officer)inMegan Beltran(Executive Officer)inDavid Cady(Executive Officer)inThomas Abood(Director)

Co-investorsArizona Founders FundSeven Peaks VenturesSusquehanna Growth Equity

Visiervisier.cominMay 2025 · $25.5M

Visier offers a Workforce Intelligence platform that unifies scattered people and operational data to give HR, IT, and business leaders analytics, benchmarks, and AI-driven recommendations on issues like attrition, skill gaps, retention, and workforce planning.

AI & Machine LearningEnterprise SoftwareHR TechVancouver, CA

Ryan Wong(Founder)inJohn Schwarz(Founder)inBrett Schwarz(Founder)inDavid Weisbeck(Executive Officer)Steve Bamberger(Executive Officer)in

BoardRob Rueckert(Director)in

Co-investorsBYU Cougar CapitalFoundation CapitalAdams Street PartnersGoldman Sachs

Wedding Paper Divasweddingpaperdivas.com

Wedding Paper Divas is an online retailer of personalized wedding stationery and photo-based products, offering invitations, save-the-dates, programs, cards, photo books, wall art, calendars, and custom gifts.

ConsumerDirect to ConsumerE-commerce

WellcentiveinApr 2014

Population health management SaaS provider

HealthtechRoswell, US

pAUL Taylor(Executive Officer, Director)inJ. Mason Beard(Executive Officer, Director)inThomas Zajac(Executive Officer, Director)

BoardAllen Moseley(Director)inRobert Crutchfield(Director)

Co-investorsNoro-Moseley Partners

Westwingwestwing.dein

Westwing is an ecommerce platform that offers home furnishings and interior design products including furniture, décor items, and home accessories.

ConsumerDirect to ConsumerE-commerceRetail TechBerlin, DE

Co-investorsAccess Technology VenturesPoint NineAccess IndustriesRocket Internet SE

Ylopoylopo.comin

Ylopo provides a managed digital marketing platform for real estate agents and team leaders, handling lead generation, advertising, and conversion across channels like Facebook and Google.

AdTechAI & Machine LearningMarketing TechPropTechSaaSMarina Del Rey, US

Howard Tager(Co-founder & CEO)inJuefeng Ge(Co-founder & Chief Marketing & Product Officer)inChris Soto(Co-founder & CTO/CFO)in

Zenosszenoss.comin𝕏Series C · Oct 2012 · $25M

Zenoss provides service-centric observability technology—including service modeling, dependency mapping, and impact analysis—now part of Virtana's observability platform delivered as Service Observability.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSaaSAustin, US

Greg Stock(Executive Officer, Director)Matt Bates(Executive Officer)Taylor Rhodes(Director)

BoardDon Rainey(Director)inMitch Mumma(Director)Thomas Jennings(Director)in

Co-investorsBoulder VenturesGrotech Ventures

智慧芽 (PatSnap)patsnap.comin𝕏Oct 2015

Patsnap builds an AI-powered platform for R&D, IP, and innovation intelligence, offering tools for patent search, novelty and FTO analysis, patent drafting, and materials and pharma research.

AI & Machine LearningLegalTechSaaSSingapore, SG

Ray Chohan(Founder)inJeffrey Tiong Jee Hui(Executive Officer, Director)Markus Haense(R&D Director)Jeffrey Tiong(Founder)

BoardEdmund Yong Kin Kwong(Director)Chua Joo Hock(Director)

Co-investorsHongShan Capital GroupNUS Enterprise GRIPQualgroShunwei CapitalSoftBank Vision FundVertex Ventures Sea Management Pte. Ltd.

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Structural Research and Analysis CorporationSuburban Ostomy SupplySun TradingSuperior ServicesSurgical Affiliates Management Group (SAMGI)Sybari SoftwareSyncronSystems Maintenance ServicesTelebit CorporationTGV SoftwareThe Mutual Fund StoreThrive Skilled Pediatric CareTippmann SportsTransEnergyTrelliSoftTrident University InternationalTriton SystemsTSheetsUbiquitiUnica CorporationUnited Dental CareVeepeeVensure Employer ServicesViroclinics BiosciencesVivintVivint Smart HomeVivint SolarWeb Reservations InternationalWebExWebSideStoryWelltec InternationalWestwing GroupWildfire InteractiveWilmar IndustriesWinshuttleWowza Media SystemsXylan Corporationzahneins

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.