EPIC Microsystems announced a $21 million oversubscribed Series A led by Seligman Ventures to accelerate commercialization of its vertical power delivery architecture for next‑generation AI infrastructure. As part of the investment, Umesh Padval, Managing Partner at Seligman Ventures, joins EPIC’s Board of Directors, underscoring Seligman’s conviction in the company’s differentiated approach to addressing power density, efficiency, and thermal constraints in AI data centers.