Fundraising FoxString Ventures
Venture capitalSilicon Valley · Seed–Series A · 1 people tracked
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Investment thesis
String Ventures focuses on seed and early-stage startups, offering founder-friendly terms such as investing via standard Silicon Valley instruments like SAFEs, declining board seats, and diluting alongside founders without taking advisory shares. Beyond capital, the firm provides hands-on mentoring in strategy, product, and growth, and leverages a global network to support business development, strategic alliances, and follow-on funding. It presents itself as a regional gateway to Silicon Valley, moving quickly and bringing product design and growth-marketing skills to its portfolio companies.
Source: firm website, verified Oct 2, 2026.
Team · 1 people
from the firm's website
What they invest in
from 8 of 15 portfolio companiesMarketing Tech ×3SaaS ×3Cloud Computing ×2Cybersecurity ×2Data & Infrastructure ×2Enterprise Software ×2AI & Machine Learning ×1Biotech ×1
HQs:United States×5United Kingdom×1
Investments · 15 tracked
founders shown can be your intro path
ServiceNow provides a cloud-based platform that combines AI, data management, and workflow orchestration to help enterprises automate and govern their business processes across IT, customer service, human resources, finance, and other operational areas.
Santa Clara, US
Frederic B Luddy(Founder)Paul Fipps(Executive Officer)inGina Mastantuono(President and Chief Financial Officer)inJacqueline Canney(Executive Officer)William R McDermott(Chairman and Chief Executive Officer)Amit Zavery(Executive Officer)in
Co-investorsJMI EquityLingottoSequoia CapitalGreylock Partners
Ariel Precision Medicine offers an AI-driven platform that integrates genomic and clinical data (including EHR/EMR records, lab results, and scientific literature) to produce peer-reviewed, evidence-based reports.
AI & Machine LearningBiotechDigital HealthPittsburgh, US
Jessica Gibson(Executive Officer, Director)inDavid Whitcomb(Director)inJohn Moore(Executive Officer)
BoardStephan Dietrich(Director)inMary Del Brady(Executive Officer, Director)David Smith(Director)
Co-investorsCreative Destruction Lab (CDL)The Robotics HubLead Edge CapitalRobotics Hub
Crypto Facilities operates a multilateral trading facility (MTF) for institutional members to trade futures on Bitcoin, Ethereum, and other cryptocurrencies.
Crypto & Web3Fintech
Co-investorsTarget GlobalPlayfair Capital
eBrandValue provides real-time social-engagement analytics software that analyzes brand conversations, market share fluctuations, and consumer switching behavior to deliver marketing insights and predict sales trends.
Data & InfrastructureEnterprise SoftwareMarketing TechSan Francisco, US
Ayse Akcura(Founder)inTolga Akçura(Founder)in
Co-investorsY Combinator
Gameflip is an online marketplace where individuals and professional sellers buy and sell gaming items, including in-game items, game codes, and Steam games, with delivery options such as auto-delivery and bot delivery.
E-commerceGamingMarketplaces
Co-investorsBullpen CapitalForefront VentureGoAhead VenturesLightbankSocial StartsAccel+2 more
Spin.AI provides unified SaaS security and data protection across Google Workspace, Microsoft 365, Salesforce, Slack, and Atlassian through a single platform.
Cloud ComputingCybersecuritySaaS
Co-investorsAVentures CapitalTMT Investments
SpinOne is an agentless, API-based SaaS data protection platform that secures data across Google Workspace, Microsoft 365, Slack, Salesforce, and Jira through unified backup, ransomware detection, posture management, and data loss prevention.
Cloud ComputingCybersecurityData & InfrastructureSaaSPalo Alto, US
Dmitry Dontov(CEO and Founder)inHELEN YEVTUSHENKO(Executive Officer, Director)
Co-investorsBlueprint EquityK1 Investment ManagementbValue Venture CapitalD&FG ElementsEnerdigm VenturesBlu Venture Investors+1 more
Vizeralabs publishes content on digital marketing, SEO, and AI-driven strategies for businesses and marketers.
Enterprise SoftwareMarketing TechMedia & EntertainmentSan Francisco, US
Ali Çevik(Founder)inMert Küçük(Founder)in
Co-investorsY Combinator
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
CnnmonCrypto FacilitiesFlight RecorderFlightRecorderFriendlyDataGeen
Exits · 1
1 IPOsServiceNowNYSE: NOW
Frequently asked questions
- How many investments has String Ventures made?
- String Ventures has 15 tracked investments, 1 of which have exited.
- What stage does String Ventures invest at?
- String Ventures invests at the Seed, Series A stages.
- What sectors does String Ventures focus on?
- String Ventures focuses on AI & Machine Learning, Crypto & Web3, Cybersecurity, Data & Infrastructure, Enterprise Software, Fintech, Gaming.
- Where is String Ventures located?
- String Ventures is headquartered in Silicon Valley, TR.
- Does String Ventures lead rounds?
- Yes, String Ventures leads investment rounds.
- Who does String Ventures co-invest with?
- String Ventures most often shares deals with GoAhead Ventures, JMI Equity, Lightbank, among 16 tracked co-investors.
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