Stg
Private equityMenlo Park · Growth–Late Stage · 84 people tracked
Also known as Stg Partners, Llc
Find your way into Stg
Investment thesis
STG focuses on finding, building, and scaling mid-market software and software-enabled technology services businesses. The firm partners with top management teams to build customer-centric market leaders, aiming to unlock the potential of innovative companies. It emphasizes sustainable growth that delivers value to existing and future stakeholders, particularly end customers, and leverages its track record to anticipate challenges while pursuing long-term results for its portfolio companies. Its team is tailored specifically to software, data, and analytics sectors in the mid-market.
Source: firm website, verified Sep 27, 2026.
Team · 84 people
from the firm's website & public directoriesWhat they invest in
from 32 of 39 portfolio companiesSaaS ×25Enterprise Software ×17AI & Machine Learning ×16Marketing Tech ×8Data & Infrastructure ×7Fintech ×6Cybersecurity ×4Cloud Computing ×3
HQs:United States×11United Kingdom×2Mexico×1Sweden×1
Who they back
founder profiles across 8 portfolio companiesFounding team size:solo founder×42 founders×33 founders×1
Investments · 39 tracked
founders shown can be your intro pathBy year:2022 · 12019 · 12012 · 13 dated
Extenda Retail develops point-of-sale and retail management software used by hundreds of retail chains and logistics providers across 37 countries.
E-commerceEnterprise SoftwareLogistics & Supply ChainRetail TechSaaSSweden, SE
Onclusive provides media monitoring and intelligence infrastructure that aggregates global content through a proprietary database and partners with publishers, news agencies, and technology providers.
AI & Machine LearningData & InfrastructureEnterprise SoftwareMarketing TechMedia & EntertainmentBurlingame, US
Sharam Fouladger-Mercer(Director)Rajagopal SathyamurthiinSharam Fouladgar-MercerinDan BeltramoinJim.heinzen Jim.heinzenPeter Werner(Executive Officer)
Co-investors500 GlobalPereg VenturesStorm VenturesCheyenne VenturesWildcat Venture Partners
Archer provides a governance, risk, and compliance (GRC) platform that uses compliance-trained AI to monitor regulatory sources, extract obligations, and map them to controls, policies, and audit evidence.
AI & Machine LearningEnterprise SoftwareSaaS
Avid provides music production software and hardware including recording, editing, mixing, and mastering tools alongside audio interfaces and control surfaces.
AI & Machine LearningCloud ComputingCreator EconomyMedia & EntertainmentSaaS
Bill Warner(Founder)in
Co-investorsKortschak Investments L.P.Silverton Partners
CaseWorthy provides data and software solutions to health and human service organizations to improve service delivery and outcomes for vulnerable populations.
GovTechHealthtechImpact & Social GoodLegalTechSaaS
Aaron Watson(President & CEO)in
Co-investorsRubicon Technology PartnersSymphony Technology Group
Celtra provides a creative operations platform that enables media teams to generate, test, and scale personalized advertisements across multiple channels including social, connected TV, programmatic, retail media, and the open web.
AdTechAI & Machine LearningMarketing TechSaaS
Mihael Mikek(Founder)inMatevz Klanjsek(Founder)in
Co-investorsLerer HippeauUnilever Ventures
Confience delivers a cloud-based Laboratory Information Management System (LIMS) for environmental, food and beverage, pharmaceutical, and industrial laboratories to eliminate manual data entry, maintain regulatory compliance, and ensure traceability from sample receipt to result delivery.
BiotechCloud ComputingEnterprise SoftwareHealthtechSaaSGuadalajara, MX
Dodge Construction Network aggregates project data, contractor information, and product specifications for commercial construction professionals including architects, engineers, contractors, and material suppliers.
B2B MarketplacesConstruction TechData & InfrastructureSaaS
Co-investorsGrid CapitalNavitas Capital
Escalent provides consulting services focused on brand building, customer experience, product innovation, and business transformation by converting data into market and consumer insights.
AI & Machine LearningData & InfrastructureEnterprise SoftwareMarketing Tech
Nikhil Bhargavain
Air (formerly Govini) offers an AI-native Enterprise Readiness platform that integrates commercial data, enterprise systems, and operational data into a "Readiness Graph" to forecast issues, prioritize recommendations, and coordinate resources.
AI & Machine LearningDefense TechGovTech
Tara Murphy Dougherty(Chief Executive Officer)in
Co-investorsAccelBain Capital
Gresham Tech provides enterprise data management and automation solutions for financial institutions, maintaining a single authoritative record of securities, entities, products, and risk across multiple systems.
Data & InfrastructureEnterprise SoftwareFintechSaaS
Spiros Giannaros(President and CEO)in
MediaValet offers a cloud-based, AI-powered digital asset management (DAM) platform that centralizes an organization's content library and uses AI tagging, metadata, and search to help teams organize, find, and distribute assets.
AI & Machine LearningMarketing TechSaaSVancouver
DAVID MACLAREN(President and CEO)inROBERT CHASE(Executive Chairman and CFO)
BoardJUDITH RICHARDSON(Director)THOMAS KENNY(Director)ROBERT W GARNETT(Director)JAKE SOROFMAN(Director)
Co-investorsMagna strategic venture activity
MonsterInsights provides a WordPress plugin that simplifies Google Analytics setup and reporting, enabling website owners to track visitor behavior, conversions, and content performance without developer assistance.
Data & InfrastructureDeveloper ToolsMarketing TechSaaS
Syed Balkhi(Founder & CEO)
Movable Ink provides AI-driven content curation and real-time creative generation to deliver personalized marketing content for retail and e-commerce brands, using each brand's own data.
AI & Machine LearningMarketing TechRetail TechSaaSNew York City, US
Michael Nutt(Executive Officer, Director)inVivek Sharma(Founder)in
BoardThilo Semmelbauer(Director)Matthew Gorin(Director)
Co-investorsAdams Street PartnersContour Venture PartnersFf Venture CapitalMistral Venture PartnersOctopus VenturesIntel Capital+1 more
NetWitness builds a threat detection and response platform that combines network detection and response, SIEM, EDR, SOAR, and user behavior analytics with full packet capture, machine learning, and behavioral analysis.
AI & Machine LearningCybersecurityEnterprise SoftwareSaaS
Co-investorsAlsop Louie Partners
Nomis provides an AI-powered platform for pricing and personalization in banking, serving financial institutions to deliver customized products at the right price and moment.
AI & Machine LearningEnterprise SoftwareFintechSaaS
Greg Demas(Chief Executive Officer)inNick Pessimisis(Chief Financial Officer)Wes West(Chief Analytics Officer)inAmy Chase(Chief Customer Officer)inAnanta Shamal(VP, Head of Engineering & IT)in
Co-investorsAugust CapitalEscalate Capital PartnersBain Capital VenturesSymphony Technology Group
OffenderWatch provides software and mobile tools to law enforcement agencies for managing sex offender registries, community notifications, and offender monitoring.
GovTechLegalTechSaaS
Outseer provides an all-cause fraud prevention platform that combines behavioral, device, transaction, and intelligence signals in a unified risk engine to detect and stop unauthorized fraud and scams across the digital customer journey.
AI & Machine LearningCybersecurityFintech
Quoreka provides commodity trading and risk management (CTRM) software that handles the complete lifecycle of physical and financial trades, from deal capture and contract management through logistics, risk assessment, settlement, and accounting.
AI & Machine LearningEnergyEnterprise SoftwareFintechLogistics & Supply ChainSaaSLondon, GB
Bruce Boytim(Chief Executive Officer)inHope Best(Chief Customer Officer)inDan Romanelli(Chief Revenue Officer)inNoah Zucker(Chief AI Officer)inFabienne Kangayan(Chief Financial Officer)inRahul Jain(Chief Technology Officer)in
RedSeal provides a platform for network visibility and cybersecurity compliance that maps and analyzes hybrid environments including on-premises and cloud infrastructure to identify vulnerabilities and attack pathways.
AI & Machine LearningCybersecurityEnterprise SoftwareSunnyvale, US
Greg Enriquez(CEO)inPeter Sinclair(Executive Officer, Director)Leslie Canning(Executive Officer)inRay Rothrock(Executive Officer, Director)inBob Finley(Executive Officer)inMike Lloyd(Executive Officer)in
Co-investorsIcon VenturesRunway Growth CapitalVenrockIn-Q-Tel
Skyhigh Security provides cloud and data security products, including its Security Service Edge (SSE) portfolio with SWG, CASB, ZTNA, DLP, and DSPM capabilities, for enterprises securing hybrid cloud and SaaS environments.
Cloud ComputingCybersecurityEnterprise Software
Co-investorsGreylock PartnersSequoia Capital
SurveyMonkey is an online platform for creating surveys and forms to run market research, customer satisfaction, event registration, and employee feedback programs.
Data & InfrastructureMarketing TechSaaSPalo Alto, US
Ryan Finley(Director)inChris Finley(Director)inDavid Goldberg(Executive Officer, Director)Zander Lurie(Director)inNoreen Bergin(Executive Officer)inTimothy Maly(Executive Officer)
Co-investorsAnsa CapitalCapitalGRed Dog CapitalSilversmith Capital PartnersSpectrum EquityTiger Global Management
Symphony Talent operates a talent acquisition platform that connects employers with candidates through job content distribution and integrations with media and technology partners.
AI & Machine LearningHR TechMarketing TechSaaS
Trace One provides Product Lifecycle Management (PLM) software with AI capabilities for manufacturers and private label retailers, helping them govern product data, manage cross-functional workflows, and demonstrate regulatory compliance.
Enterprise SoftwareFoodTechSaaS
Wrike is a work management and collaboration platform that lets enterprise teams and AI agents plan projects, automate workflows, and track delivery with reporting, integrations, and role-based security.
AI & Machine LearningFuture of WorkSaaS
Andrew Filev(Founder)in
Co-investorsBling CapitalDCM VenturesScale Venture PartnersSilversmith Capital PartnersVista Equity PartnersBain Capital Ventures+1 more
Yodlee provides financial data aggregation and account verification services used by financial institutions, fintechs, and software providers for applications such as wealth management and personal financial management.
Data & InfrastructureFintechSaaS
Anil Arorain
Co-investorsAccelW Capital Partners
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Dodge Data & AnalyticseProductivity SoftwarePersonicaQuorRSAthinkFolioTrellix
Fund performance · per public LP disclosures · 4
as of Sep 2025| Fund | Vintage | Committed | Net IRR | TVPI | DPI |
|---|---|---|---|---|---|
| STG VII, L.P.LPs: Los Angeles County Employees Retirement Association, Santa Barbara County Employees' Retirement System | 2023 | — | -13.8% | 0.88x | 0.00x |
| STG Allegro - A, L.P.LPs: Los Angeles County Employees Retirement Association | 2021 | — | 11.8% | 1.18x | 0.04x |
| STG Allegro Fund, L.P.LPs: Santa Barbara County Employees' Retirement System | 2021 | — | -5.1% | 0.95x | — |
| STG VI, L.P.LPs: Los Angeles County Employees Retirement Association, Santa Barbara County Employees' Retirement System | 2020 | — | 9.7% | 1.27x | 0.40x |
Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).
Frequently asked questions
- How many investments has Stg made?
- Stg has 39 tracked investments, 2 of which have exited.
- What stage does Stg invest at?
- Stg invests at the Growth, Late Stage stages.
- What sectors does Stg focus on?
- Stg focuses on AI & Machine Learning, Cloud Computing, Cybersecurity, Data & Infrastructure, Enterprise Software, Fintech, HR Tech, Marketing Tech, Retail Tech, SaaS.
- Where is Stg located?
- Stg is headquartered in Menlo Park, US.
- Who does Stg co-invest with?
- Stg most often shares deals with Accel, Silversmith Capital Partners, August Capital, among 26 tracked co-investors.
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