Nestor is an AI-powered, skills-based talent management platform - a self-described People Intelligence Platform - that helps HR leaders, managers, and employees map, activate, and deploy the skills inside an organization. Built around a market library of 20,000+ skills and an AI companion, Nestor connects performance management, employee engagement, and career development so companies can spot skill gaps, run an internal talent marketplace, and make workforce decisions based on capability rather than job titles.
Arup Banerjee is the CEO and Co-founder of Windfall, a San Francisco-based people intelligence platform that uses AI to estimate the net worth of every American and deliver actionable consumer financial data to over 1,500 organizations. With a background spanning investment banking at Citi, venture capital at Updata Partners, and product leadership at Radius Intelligence and GoodData, Banerjee founded Windfall in 2016 after identifying critical inaccuracies in consumer wealth data. In April 2025, Windfall raised a $65 million Series B led by Morgan Stanley Expansion Capital, bringing total funding to over $95 million.
Windfall is a San Francisco-based people intelligence and AI company that estimates the net worth, career signals, and giving capacity of every U.S. household, then plugs that data into the workflows that go-to-market and fundraising teams already use. Founded in 2016 by Arup Banerjee, Cory Tucker, and Dan Stevens, it serves more than 1,500 organizations - from Make-A-Wish to the University of Michigan - and raised a $65M Series B from Morgan Stanley Expansion Capital in 2025.