Wesley Tillu

Partner at S32 | Investing in AI, Infrastructure, Cybersecurity

📍 United States🔄 Updated September 2026💼 10 investments📅 4 years investing🗓 Last invested Jan 2026
VC🌍 United States
10
Total investments
3
Early stage
3
Mid stage
1
Late stage
4y
Years active

Portfolio

10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
2026
RunSybil is an AI-native offensive security platform that autonomously discovers and exploits real-world vulnerabilities across modern applications. Sybil agents interact with systems like expert attackers: interacting with systems dynamically, exploring authentication boundaries, finding and validating vulnerabilities, and surfacing real data exposure. The result is continuous, black-box security testing with real validation: no code access required, 90% fewer false positives, and visibility into the vulnerabilities that actually expose data.
Investor
2026
Our mission is to empower exceptional lawyers. We’re building the world’s first truly collaborative AI for legal professionals: a workspace for boundless collaboration between lawyer ingenuity and machine intelligence. Were serving 1000+ clients across the globe and are backed by Accel, Bessemer Venture Partners, ICONIQ, General Catalyst, Benchmark, Redpoint, Y Combinator, and other top investors.
Investor
2025
Outtake exists to empower and facilitate trust for a digital-first world. Today, impersonation, fraud, AI-driven scams, and identity abuse spread faster than any security team can respond to. So we built something different: an agentic AI platform that proactively detects, monitors and takes down impersonators and automates protection in hours, not weeks. Our goal is ambitious: become the trust layer of the modern internet.
Investor
2024
AI will browse and consume more content than humans ever will. With TollBit, websites can monitor and block AI bot traffic, and implement a toll to charge every AI visitor for sanctioned access to create a fair value exchange.
Investor
2024
Sola is the practical, contextual and affordable AI for Security teams. Sola is accessible for teams of any cybersecurity skill level, supports every domain they operate in, bends to their needs (as laser-focused or broad as they may be), and delivers results at the speed of AI. Sola enables teams to significantly increase productivity with minimal cost investment. Sola integrates with dozens of data-sources and is entirely self-service. Once the relevant data sources are connected, users can prompt Sola in natural language to either chat with their stack (get answers and insights or build custom apps (with dashboards, alerting mechanisms and fully automated agentic workflows). Users can also opt to install apps directly from the Sola App Gallery, where a continuously-updated arsenal of apps are available.
Investor
2024
Since 1981, Perceptron has been at the forefront of 3D automated inline metrology and precision robot guidance solutions. Through groundbreaking machine vision development and pioneering engineering, Perceptron created an innovative measurement solution that efficiently addressed quality issues as they arose while proactively reducing process variation. This led to the creation of the first viable, in-process, 100%-dimensional measurement solution capable of thriving in the most demanding manufacturing environments. In 2020, Perceptron joined the Atlas Copco Group, solidifying its role as the industrial metrology expert within the Machine Vision Solution (MVS) division and under the ISRA VISION brand.
Investor
2023
Endor Labs is the AppSec platform built for the AI era. It helps teams find, prioritize, and fix the most critical risks in code, whether written by humans or AI—faster. Endor Labs understands the entire structure of your codebase, from 40 year-old C++ to modern Bazel monorepos. Powered by AI agents and the industrys richest security dataset about open source code, Endor Labs doesn’t just flag issues, it reduces noise, prioritizes what matters most, and proposes intelligent remediations based on the context of your code. Whether you’re an upstart or in the Fortune 500, Endor Labs helps AppSec and development teams eliminate noisy alerts, fix code 6.2x faster, and stay compliant with standards like FedRAMP, PCI, SLSA, and NIST SSDF.
Investor
2022
The future of network operations is network modeling. Forward Networks flagship platform, Forward Enterprise, gives users a mathematically accurate network digital twin. Forward enables perfect network visibility, full path analysis, and security policy verification, freeing up time and saving you money. Get a demo today: www.forwardnetworks.com
Board Observer
2022
Phaidra deploys AI agents for AI factories. Our two product lines cover both the facility and IT sides of traditional data centers and "AI factories." Phaidra Prism is an LLM-first AI assistant to the on-site operations teams in mission critical facilities. The Prism platform identifies, prioritizes and provides actionable insights to any issues in the facility mechanical systems. This platform also includes an LLM for natural language interaction between ops staff and their BMS, CMMS and EPMS - unifying silod systems and providing a simpler way for operations staff to make better decisions, faster. Phaidra Factory includes a line of purpose-built AI agents to orchestrate the power, cooling and workload management systems in AI factories. The first of these AI agents currently available is the Phaidra Factory DTC Liquid-cooling agent. This agent sits at the CDU controller and optimizes the TCS loop to deliver step function improvements in thermal stability, reliability and energy efficiency. This AI agent can be deployed across thousands of CDUs and dramatically reduces the thermal spikes that occur when AI workloads ramp up. Phaidras AI agents work to maximize tokens per watt and reduce the overall power needed for cooling, enabling more power for IT deployment. Our co-founders and leadership team represent the combination of deep AI and machine learning expertise and data center operational experience from companies like Google-Deepmind and AWS with the applied knowledge of mission critical cooling systems from organizations like Trane Technologies and Johnson Controls. We are purpose-built for the data center industry.
Experience · 14 entries
All (14)
Investments (10)
Board (1)
2026
Investor
2026
RunSybil is an AI-native offensive security platform that autonomously discovers and exploits real-world vulnerabilities across modern applications. Sybil agents interact with systems like expert attackers: interacting with systems dynamically, exploring authentication boundaries, finding and validating vulnerabilities, and surfacing real data exposure. The result is continuous, black-box security testing with real validation: no code access required, 90% fewer false positives, and visibility into the vulnerabilities that actually expose data.
Investor
2026
Our mission is to empower exceptional lawyers. We’re building the world’s first truly collaborative AI for legal professionals: a workspace for boundless collaboration between lawyer ingenuity and machine intelligence. Were serving 1000+ clients across the globe and are backed by Accel, Bessemer Venture Partners, ICONIQ, General Catalyst, Benchmark, Redpoint, Y Combinator, and other top investors.
2025
Investor
2025
Outtake exists to empower and facilitate trust for a digital-first world. Today, impersonation, fraud, AI-driven scams, and identity abuse spread faster than any security team can respond to. So we built something different: an agentic AI platform that proactively detects, monitors and takes down impersonators and automates protection in hours, not weeks. Our goal is ambitious: become the trust layer of the modern internet.
2024
Investor
2024
AI will browse and consume more content than humans ever will. With TollBit, websites can monitor and block AI bot traffic, and implement a toll to charge every AI visitor for sanctioned access to create a fair value exchange.
Investor
2024
Sola is the practical, contextual and affordable AI for Security teams. Sola is accessible for teams of any cybersecurity skill level, supports every domain they operate in, bends to their needs (as laser-focused or broad as they may be), and delivers results at the speed of AI. Sola enables teams to significantly increase productivity with minimal cost investment. Sola integrates with dozens of data-sources and is entirely self-service. Once the relevant data sources are connected, users can prompt Sola in natural language to either chat with their stack (get answers and insights or build custom apps (with dashboards, alerting mechanisms and fully automated agentic workflows). Users can also opt to install apps directly from the Sola App Gallery, where a continuously-updated arsenal of apps are available.
Show all 14 entries ↓
Investment activity
2022–2026 · 10 investments
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