1Flourish Capital
Venture capitalMountain View · Pre-Seed–Series A · 12 people tracked
Investment thesis
1Flourish Capital invests in frontier technical founders pursuing bold, category-creating missions. The firm believes such founders, backed from day one, drive both global progress and strong returns. Its partners bring experience as founders and investors themselves, positioning the firm to support ambitious builders of frontier technology from the earliest stages.
Source: firm website, verified Aug 3, 2026.
Team · 12 people
from the firm's website & public directoriesWhat they invest in
from 7 of 17 portfolio companiesAI & Machine Learning ×5Enterprise Software ×3Deep Tech ×2Developer Tools ×2Robotics ×2Climate Tech ×1Cloud Computing ×1Construction Tech ×1
HQs:United States×4
Investments · 17 tracked
founders shown can be your intro pathBy year:2022 · 12016 · 12 dated
Autonomous defense systems and AI technology built to modernize national security for the 21st century.
Thermal AI sensors and data platforms that track building occupancy and space utilization while preserving privacy.
Clairvoyant provides an enterprise software control plane that inspects and governs every package, update, extension, and AI-generated artifact crossing an organization's software perimeter, integrating with tools like SCCM, Intune, Jamf, secure web gateways, CASBs, CI/CD pipelines, and artifact registries.
AI & Machine LearningCybersecurityEnterprise Software
Digital twins of real customers that enable companies to test pricing, marketing, and product decisions before launch.
AI-powered test automation platform using intelligent agents to build and maintain software tests.
San Francisco, US
Ray Grieselhuber(Executive Officer, Director)Tamas Cser(Executive Officer, Director, Promoter)
Lemurian Labs develops Tachyon, a software stack that enables AI workloads to run on any hardware or cloud without modification while maintaining or exceeding hand-optimized kernel performance.
AI & Machine LearningCloud ComputingDeveloper Tools
Unified platform for building and running production data pipelines connecting data sources to analytics and AI systems.
Saronic builds autonomous surface vessels — including the 180-foot, long-range Marauder — along with Echelon, a command-and-control software layer for planning, simulating and operating single vessels or fleets.
AI & Machine LearningDefense TechHardwareRoboticsAustin, US
Dino Mavrookas(Co-Founder and CEO)inRob Lehman(Co-Founder and Chief Commercial Officer)inVibhav Altekar(Co-Founder and CTO)inDoug Lambert(Co-Founder and COO)inPatrick DePriest(Chief Financial Officer)Soo Cho(Chief People Officer)
Next-generation AI-powered threat detection and defense for enterprise infrastructure at scale.
Investor relations platform helping public companies engage retail investors through websites, email, and social tools.
West Hollywood, US
Matt Joanou(Executive Officer, Director)Andres Focil(Executive Officer, Director)
AI software helping Fortune 500 companies manage real estate portfolios and optimize costs.
Primary care provider network delivering accessible, patient-centered healthcare services.
Valgo builds risk quantification and safety validation tools for autonomous systems and physical AI, including methodologies for computing crash-rate baselines, failure probability estimation, and scenario generation for robotaxis and autonomous vehicles.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareRoboticsSan Francisco, US
Robert Moss(Co-Founder and CEO)inSydney Katz(Co-Founder and CTO)inJon Qian(Co-founder and President)in
WeatherPromise provides weather guarantees integrated into travel booking platforms, using weather data to help travelers make confident bookings regardless of season.
Climate TechInsurTechSaaSTravel & Hospitality
Portfolio news
latest coverage across their companiesSaronic · propmodo.com · Jul 17, 2026
ICON · legis1.com · Jun 23, 2026
Valgo · ycombinator.com · Mar 6, 2026
Weather Promise · finsmes.com · Jan 13, 2026
Lemurian Labs · finsmes.com · Dec 4, 2025
Frequently asked questions
- What stage does 1Flourish Capital invest at?
- 1Flourish Capital invests at the Pre-Seed, Seed, Series A stages.
- What sectors does 1Flourish Capital focus on?
- 1Flourish Capital focuses on AI & Machine Learning, Consumer, Data & Infrastructure, Deep Tech, Enterprise Software, Fintech, Robotics, SaaS.
- Where is 1Flourish Capital located?
- 1Flourish Capital is headquartered in Mountain View, US.
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