7
Total investments
2
Early stage
2
Mid stage
2
Late stage
5y
Years active
Portfolio
7 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Observer
Dec 2025
WitnessAI is the confidence layer for enterprise AI, providing the unified platform enterprises trust to observe, control, and protect all AI activity. We govern your entire workforce, human employees and AI agents alike, with network-level visibility that illuminates shadow AI and intent-based controls that understand context rather than just keywords. We deliver runtime security for models, applications, and agents, deployable through network integration or lightweight APIs, blocking novel threats before they compromise your systems and filtering harmful outputs before they reach users. Our single-tenant architecture ensures data sovereignty and compliance, transforming security into the enabler of your AI strategy.
Learn more at https://witness.ai.
Investor
Nov 2025
Serval is a unified help desk, access management, and automation platform with a built-in AI agent workforce. Deploy AI agents to automate the most challenging help desk requests, build enterprise-grade workflow automations, and surface actionable insights.
Board Member
Jun 2025
Warp is the AI-native employee management platform for ambitious companies. Payroll, compliance, benefits, and IT that handle themselves — so founders keep building and HR focuses on people.
Warps AI agents handle state registrations, tax filings, and compliance notices automatically across all 50 states. No portals. No paperwork. No busywork.
Warp Fabric brings IT into the same platform: Google Workspace provisioning, Okta SSO across 6,500+ apps, and device management built natively in Rust. One hire provisions everything. One termination revokes it all. Same transaction.
Thousands of companies trust Warp to run their people operations. Backed by $85M+ from Battery Ventures, Sound Ventures, Y Combinator, and the founders of Shopify, Dropbox, and more.
Were hiring: warp.co/careers
Board Member
Oct 2024
Anomaly is streamlining healthcare payments for providers, payers, and patients—reducing healthcare costs and complexity.
Over $300B is lost every year to avoidable denials and payment errors, impacting the affordability of healthcare. Anomaly is working with the country’s largest healthcare companies to enable instant, accurate healthcare payments. Our AI-enabled products integrate in the claims flow, analyzing billions of transactions to predict and prevent payment issues before they occur.
Smart Response reduces denials and administrative costs by giving providers a real-time response identifying actionable claim errors—so they can avoid denials before the claims even get to the payer. This solution is powered by our claim prediction engine, which predicts with over 99% precision the exact claim line payment and associated denial reason. Instant Pay (coming soon) will further streamline payments by enabling providers to immediately get paid when they submit their claims to the payer.
Our fast-growing team brings together top engineering and healthcare talent committed to making healthcare more efficient and affordable. We recently announced $17M in Series A and seed funding from Redesign Health and other top tech and healthcare investors.
Interested in joining us? Visit findanomaly.com to see open roles.
Board Member
Jun 2024
Form Health is the national leader in science-based obesity and cardiometabolic care. Our clinical care model consists of one-on-one, personalized care from a dedicated ABOM-certified physician and a CSOWM-certified Registered Dietitian, who develop individualized treatment plans that address behavioral health, nutrition, physical activity, and include a prescription for FDA-approved medication, if appropriate. Form Health keeps safety, efficacy, and outcomes at the forefront as we incorporate the latest research and science into our approach. This means we’re always innovating, constantly getting smarter about the science of obesity care, relentlessly focusing on exceptional results, and calling out harmful practices that hold back progress. The result is life-changing outcomes for our patients and meaningful ROI for our enterprise partners. Form Health is in-network with national health plans. Learn more at formhealth.co.
Venture Investor
Sep 2023
We are a venture capital firm focusing on early and mid stage private technology platforms.
Investor
Aug 2021
Research-fueled growth equity, delivering impact through active portfolio engagement.
Our approach is built on deep market analysis, strategic advisory and long-term commitment, ensuring our portfolio companies have the insights and resources needed to grow sustainably.
With offices in located in Greenwich, New York, Germany and Cape Town, we operate globally by helping high-performing entrepreneurs turn market-changing ideas into scalable businesses.
Core focus areas:
🔹 Growth investing – Capital that accelerates scale and impact.
🔹 Founder partnerships – Long-term collaboration with visionary entrepreneurs.
🔹 Market research and insights – Deep analysis driving smarter investments.
🔹 Technology and digital infrastructure – Investing in next-generation solutions.
🔹 Scaling success – Strategic support for companies in high-growth phases.
Fueling relentless entrepreneurs who push boundaries and challenge the status quo: activantcapital.com
Experience · 8 entries
All (8)
Investments (7)
Board (4)
2025
Board Observer
Dec 2025
WitnessAI is the confidence layer for enterprise AI, providing the unified platform enterprises trust to observe, control, and protect all AI activity. We govern your entire workforce, human employees and AI agents alike, with network-level visibility that illuminates shadow AI and intent-based controls that understand context rather than just keywords. We deliver runtime security for models, applications, and agents, deployable through network integration or lightweight APIs, blocking novel threats before they compromise your systems and filtering harmful outputs before they reach users. Our single-tenant architecture ensures data sovereignty and compliance, transforming security into the enabler of your AI strategy.
Learn more at https://witness.ai.
Investor
Nov 2025
Serval is a unified help desk, access management, and automation platform with a built-in AI agent workforce. Deploy AI agents to automate the most challenging help desk requests, build enterprise-grade workflow automations, and surface actionable insights.
Board Member
Jun 2025
Warp is the AI-native employee management platform for ambitious companies. Payroll, compliance, benefits, and IT that handle themselves — so founders keep building and HR focuses on people.
Warps AI agents handle state registrations, tax filings, and compliance notices automatically across all 50 states. No portals. No paperwork. No busywork.
Warp Fabric brings IT into the same platform: Google Workspace provisioning, Okta SSO across 6,500+ apps, and device management built natively in Rust. One hire provisions everything. One termination revokes it all. Same transaction.
Thousands of companies trust Warp to run their people operations. Backed by $85M+ from Battery Ventures, Sound Ventures, Y Combinator, and the founders of Shopify, Dropbox, and more.
Were hiring: warp.co/careers
2024
Board Member
Oct 2024
Anomaly is streamlining healthcare payments for providers, payers, and patients—reducing healthcare costs and complexity.
Over $300B is lost every year to avoidable denials and payment errors, impacting the affordability of healthcare. Anomaly is working with the country’s largest healthcare companies to enable instant, accurate healthcare payments. Our AI-enabled products integrate in the claims flow, analyzing billions of transactions to predict and prevent payment issues before they occur.
Smart Response reduces denials and administrative costs by giving providers a real-time response identifying actionable claim errors—so they can avoid denials before the claims even get to the payer. This solution is powered by our claim prediction engine, which predicts with over 99% precision the exact claim line payment and associated denial reason. Instant Pay (coming soon) will further streamline payments by enabling providers to immediately get paid when they submit their claims to the payer.
Our fast-growing team brings together top engineering and healthcare talent committed to making healthcare more efficient and affordable. We recently announced $17M in Series A and seed funding from Redesign Health and other top tech and healthcare investors.
Interested in joining us? Visit findanomaly.com to see open roles.
Board Member
Jun 2024
Form Health is the national leader in science-based obesity and cardiometabolic care. Our clinical care model consists of one-on-one, personalized care from a dedicated ABOM-certified physician and a CSOWM-certified Registered Dietitian, who develop individualized treatment plans that address behavioral health, nutrition, physical activity, and include a prescription for FDA-approved medication, if appropriate. Form Health keeps safety, efficacy, and outcomes at the forefront as we incorporate the latest research and science into our approach. This means we’re always innovating, constantly getting smarter about the science of obesity care, relentlessly focusing on exceptional results, and calling out harmful practices that hold back progress. The result is life-changing outcomes for our patients and meaningful ROI for our enterprise partners. Form Health is in-network with national health plans. Learn more at formhealth.co.
Show all 8 entries ↓
Investment activity
2021–2025 · 7 investments
Recent (last 2 years)Earlier
