Stg
Private equityMenlo Park Β· GrowthβLate Stage
Also known as Stg Partners, Llc
Investment thesis
STG focuses on finding, building, and scaling mid-market software and software-enabled technology services companies. The firm has tailored its team and approach specifically to these sectors, aiming to unlock the potential of innovative companies by partnering with top management teams to build customer-centric market leaders. STG emphasizes long-term results and sustainable growth for its portfolio companies, seeking to create value for existing and future stakeholders β particularly end customers. Drawing on domain expertise and a track record of success, the firm works to anticipate potential challenges while guiding the growth and optimization of the businesses it backs.
Source: firm website, verified Aug 25, 2026.
What they invest in
from 27 of 35 portfolio companiesSaaS Γ20AI & Machine Learning Γ11Enterprise Software Γ8Data & Infrastructure Γ7Marketing Tech Γ7Fintech Γ4Cloud Computing Γ3Advanced Manufacturing Γ2
HQs:United StatesΓ5United KingdomΓ1
Investments Β· 35 tracked
founders shown can be your intro path
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 & Entertainment
Dan BeltramoJim.heinzen Jim.heinzenRajagopal SathyamurthiSharam Fouladgar-Mercer
Co-investors500 GlobalPereg VenturesStorm Ventures
Avid provides AI-powered workflow software and hardware solutions for media creation, including video editing, audio production, music composition, and news production used by filmmakers, broadcasters, musicians, and journalists.
AI & Machine LearningCloud ComputingMedia & Entertainment
Co-investorsKortschak Investments L.P.
Provider of mission-critical ERP, MES, WMS, e-Commerce EDI, and process automation software for vertical markets.
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
Provides construction market intelligence, offering verified project data, contact and relationship information, demand forecasts, and consulting for architects, contractors, owners, and building product companies.
Construction TechData & InfrastructureSaaS
Data, analytics, and industry connections for the commercial construction industry.
Connected platform of business and production software dedicated to the packaging industry.
Extenda Retail develops AI-driven software for retailers and logistics providers, including the Hii Retail cloud-based point-of-sale platform, the nyce.logic warehouse management system, mobile POS, and loss prevention tools.
Logistics & Supply ChainRetail TechSaaS
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(CEO)
Co-investorsAccel
Enterprise data automation solutions for the financial services industry.
Gresham builds AI-powered data automation software for financial services, covering enterprise data management, reconciliation, and regulatory reporting through products including Control Cloud, Connect Cloud, Prime EDM, and Pulse Data.
Data & InfrastructureFintechSaaS
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)ROBERT CHASE(Executive Chairman and CFO)JUDITH RICHARDSON(Director)THOMAS KENNY(Director)ROBERT W GARNETT(Director)JAKE SOROFMAN(Director)
Co-investorsMagna strategic venture activity
MonsterInsights is a WordPress plugin that connects websites to Google Analytics without coding, providing dashboards for audience, behavior, content, and eCommerce metrics.
Data & InfrastructureMarketing TechSaaS
Personalizes customer engagement through automation and AI.
Movable Ink offers AI-driven personalization software for marketers, automatically generating content variations, curating messages, and optimizing send times and frequency for individual customers across CRM and messaging programs.
AI & Machine LearningMarketing TechSaaS
Intelligent pricing software platform for consumer banking.
Nomis Solutions offers an AI-native platform that combines customer insights, product strategy, and pricing execution for financial institutions such as banks, credit unions, and auto lenders.
AI & Machine LearningFintechSaaS
Co-investorsAugust CapitalEscalate Capital Partners
OffenderWatch provides a configurable sex offender registry (SOR) monitoring platform for law enforcement agencies and public officials to collect, maintain, and share offender records across jurisdictions.
GovTechLegalTechSaaS
Quoreka provides software for commodity-driven businesses, including CTRM (commodity trading and risk management), ETRM (energy trading and risk management), and supply chain solutions for physical and financial trades across the commodity lifecycle.
EnergyLogistics & Supply ChainSaaS
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)Peter Sinclair(Executive Officer, Director)Leslie Canning(Executive Officer)Ray Rothrock(Executive Officer, Director)Bob Finley(Executive Officer)Mike Lloyd(Executive Officer)
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 Partners
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
Zander Lurie(Director)inBill McGlashan(Director)Benjamin Spero(Director)Victor Parker(Director)Ryan Finley(Director)David Goldberg(Executive Officer, Director)
Co-investorsAnsa CapitalTiger Global Management
Symphony Talent provides talent acquisition software combined with employer brand and creative services to support hiring at scale.
HR TechMarketing TechSaaS
Portfolio management, order management, and investment compliance solutions for investment managers.
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-investorsDCM VenturesScale Venture PartnersSilversmith Capital Partners
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
Portfolio news
latest coverage across their companiesSurveyMonkey Β· salestools.io Β· Oct 11, 2025
Fund performance Β· per public LP disclosures Β· 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 | β | -13.8% | 0.88x | 0.00x |
| STG Allegro - A, L.P.LPs: Los Angeles County Employees Retirement Association | 2021 | β | 11.8% | 1.18x | 0.04x |
| STG Allegro Fund, L.P.LPs: Santa Barbara County Employees' Retirement System | 2021 | β | -5.1% | 0.95x | β |
| STG VI, L.P.LPs: Los Angeles County Employees Retirement Association, Santa Barbara County Employees' Retirement System | 2020 | β | 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 35 tracked investments.
- 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, 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, August Capital, DCM Ventures, among 19 tracked co-investors.
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