James Massaquoi
James Massaquoi, a senior associate on the investment team at Glasswing Ventures, was recently named one of the Boston Business Journal’s “40 Under 40” standout awardees. The award goes to younger professionals who have become standouts in their companies and their communities. Glasswing is a Boston-based, early-stage venture capital firm specializing in AI-native and frontier technology companies that are actively transforming enterprise B2B and cybersecurity markets.
Massaquoi began his entrepreneurial journey cofunding 360VR Technology, a software startup leveraging 3D modeling for building management, security and emergency response. He helped raise over $300,000 in grant funding and led enterprise sales before transitioning to Amazon. There, he served as an account manager in the Mass Beauty Division, managing $300 million in accounts for global brands including L’Oréal and E.L.F.
Prior to joining Glasswing, Massaquoi spent nearly three years at Osage Venture Partners, focusing on early-stage B2B technology across vertical SaaS, cybersecurity and supply chain sectors.
He sourced or supported Seed and Series A investments in prominent startups like SoWork, FOUNT, Returnalyze, Incentivio, CIPIO, Trinsic, Verge and Arcanna.AI.
At Glasswing Ventures, Massaquoi works alongside managing partners Rudina Seseri and Rick Grinnell to back founders solving high-impact business problems.
Glasswing differentiates itself in a crowded landscape through deep AI fluency built since the firm’s founding in 2016, a team with real-world technical and operational experience and a thesis-driven approach informed by technical literature. The firm also benefits from Partner Vlad Sejnoha, former CTO of Nuance Communications, who brings decades of speech and language expertise that helped lay the groundwork for Siri.
Heading into 2026, Massaquoi is especially focused on AI-native architectures — particularly AI agents. Unlike traditional single-model setups, agentic workflows break complex tasks into smaller, specialized steps. This multi-agent approach minimizes hallucinations and dramatically improves accuracy, making AI deployment viable in highly regulated, risk-averse industries like health care, chemicals and finance. Notable portfolio examples include Basetwo, which aids chemical engineers in streamlining production; and Asepha, which automates complex workflow checks for pharmacies and pharmacy benefit managers.
Massaquoi shared his expertise as a featured speaker at Startup Boston Week 2025. He also joined a panel explaining business practices called “Gut Feel or Game Plan? Mastering Early-Stage Due Diligence.” That was a primer for new fund managers, angel investors and founders a repeatable framework for assessing early-stage startups — from evaluating founders and product-market fit to analyzing financials, technical capabilities and market potential.
Massaquoi holds a bachelor of arts in English from the University of Delaware and was previously named to the Philadelphia Business Journal’s “25 Under 25.”
Outside of venture capital, he is a board director and treasurer for the Seybert Foundation and is a University Innovation Fellow at the Stanford Hasso Plattner Institute of Design in Stanford, California.
