In Sik Rhee

General Partner at Vertex Ventures US

📍 Los Altos, California, United States🔄 Updated September 2026💼 11 investments📅 11 years investing🗓 Last invested Jun 2026
VC🌍 United StatesInvested this quarter
11
Total investments
1
Early stage
5
Mid stage
3
Late stage
11y
Years active

Portfolio

10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Jun 2026
Northflank is a self-service developer platform that automates and unifies deployment of any workload, on any cloud, at any scale.
Board Member
Apr 2026
SPRX has renamed and rebranded to Onshore. Please follow our new page: https://www.linkedin.com/company/onshorehq/
Board Member
Feb 2026
Multiplayer AI with a WIki. Interact with your team on PromptQL, and watch conversations turn into execution. Its like Slack - for AI-first teams.
Board Member
Jun 2022
From the creators of @CloudNativeFdn @wasmCloud - Imagine. Create. Scale. The first, feature-rich #WebAssembly PaaS.
Board Member
Jun 2020
We help data developers move data from prod environments to analytics and other downstream use cases at scale and with quality oversight. From structured transactional databases to semi-structured interaction event streams, ingest prod data to warehouses and lakes to unlock value. Data generated by your product applications and services is your biggest lever to delivering differentiated product and user experiences. Upsolver helps you extend your business moat by unlocking the full value of your moat data. Because data that’s uniquely yours provides the best looking glass into how your users benefit from your products and services—and what’s lacking.
Board Member
Dec 2019
Contracts have the power to drive revenue, strengthen relationships, and fuel business growth—but only when organizations can access and act on their insights. This is possible with Workday Contract Intelligence and Workday Contract Lifecycle Management (CLM), powered by Evisort AI, delivering total visibility, automation, and control. Stop reading contracts. Start driving outcomes. Workday helps teams process contracts 65% faster with 70% less spend—without tedious manual review. Move faster, stay compliant, and scale seamlessly. Workday has the power to analyze 450,000 contracts daily, giving organizations the visibility and automation needed to accelerate decisions and keep business moving forward. Learn more, visit us at https://w.day/4iFHxEZ
Board Member
Oct 2019
Your important data is always in motion, spreading to new people, applications, and devices that are outside traditional security controls. We protect data anywhere it goes in the extended enterprise. You cant protect what you cant see. We classify data by analyzing billions of events, not just patterns in the content, assembling a data lineage to identify and protect what other tools can’t.
Board Member
Jul 2016
SCUBAs is the only Time-Series Data Warehouse for Behavioral AI and Observability with embedded Privacy Enhancing Technology. Providing unmatched data control and brand trust, SCUBA is a game-changer for experience-driven industries. Gain In-the-Moment decision intelligence and activation without compromising privacy. Identify and capitalize on audience opportunities with precision. Insights, measurement, and privacy in your cloud.
Board Member
Jan 2016
Testlio is the originator of fused software testing. Our innovative approach leverages a proprietary software testing platform, partnerships and integrations with DevOps leaders, and a global services delivery team in 150+ countries. Together, Testlio powers quality assurance in any location. On any device. In any language. Via any payment instrument. Testlio clients include Amazon, Microsoft, NBA, Netflix, SAP, Paramount, PayPal, and Uber. Collectively, they serve nearly 2 billion users— and have awarded us an industry-leading 4.7 G2 rating. To learn more, visit www.testlio.com.
Board Member
Jun 2015
Hedvig provides software-defined storage for enterprises building private, hybrid, or multi-cloud environments. The Hedvig Distributed Storage Platform is the only solution designed for both primary and secondary data, making it ideal for virtualized, containerized and backup workloads. It consolidates block, file, and object into a single, API-driven platform that keeps pace with ever-growing data needs. Hedvig's patented Universal Data Plane technology forms a distributed, scale-out cluster that transforms commodity servers or cloud computing into a unified data fabric. Customers like BNP Paribas, Scania, GE, and Pittsburg State rely on Hedvig as a fundamental enabler of digital business. If you're passionate about distributed systems, storage, virtualization, and cloud infrastructure and are interested in joining a world class engineering team we want to hear from you. Apply by sending your resume to jobs@hedviginc.com specifying the position you're applying for.
Experience · 18 entries
All (18)
Investments (11)
Founder (3)
Board (11)
2026
Board Member
Jun 2026
Northflank is a self-service developer platform that automates and unifies deployment of any workload, on any cloud, at any scale.
Board Member
Apr 2026
SPRX has renamed and rebranded to Onshore. Please follow our new page: https://www.linkedin.com/company/onshorehq/
Board Member
Feb 2026
Multiplayer AI with a WIki. Interact with your team on PromptQL, and watch conversations turn into execution. Its like Slack - for AI-first teams.
2022
Board Member
Jun 2022
From the creators of @CloudNativeFdn @wasmCloud - Imagine. Create. Scale. The first, feature-rich #WebAssembly PaaS.
2020
Board Member
Jun 2020
We help data developers move data from prod environments to analytics and other downstream use cases at scale and with quality oversight. From structured transactional databases to semi-structured interaction event streams, ingest prod data to warehouses and lakes to unlock value. Data generated by your product applications and services is your biggest lever to delivering differentiated product and user experiences. Upsolver helps you extend your business moat by unlocking the full value of your moat data. Because data that’s uniquely yours provides the best looking glass into how your users benefit from your products and services—and what’s lacking.
Show all 18 entries ↓
Investment activity
2015–2026 · 11 investments
201512016320192202012022120263
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