Coffee with a Founder Podcast: Shwetank Kuma, EnCharge AI

15- Sep-2026

On today's episode of Coffee with a Founder, Beck sits down with Shwetank Kumar, chief scientist at EnCharge AI, a Princeton spinout developing computing technology that could make AI up to 20 times more energy-efficient.

Fresh off the company’s $100 million Series B, Shwetank explains what it takes to transform groundbreaking university research into real-world hardware and why energy-efficient computing has become essential to AI’s future. He also shares his journey from a management-heavy fintech role back to hands-on technical problem-solving—and how rediscovering his flow state reignited his passion for his work.

The conversation also explores the power of a “won’t-do list,” the emotional cost of constant doomsday narratives, and why identifying world-changing problems means little without a plan to solve them. Whether you’re building a company, working in technology, or searching for greater clarity in your own career, this episode offers a candid look at innovation, focus, and meaningful action.

show notes:

00:00 - Chat with Shwetank Kumar from EnCharge AI

03:31 - Managing pressure after fundraising

08:16 - Writing AI After Hours newsletter

10:51 - Reaching a new flow state

16:17 - Reflection on personal growth and clarity

18:57 - Increased global green cover

20:27 - Addressing and Solving Problems

Read More About The Episode:

00:00 — Building energy-efficient computing for the future of AI
Shwetank Kumar, chief scientist at EnCharge AI, introduces the company’s mission following its $100 million Series B. Spun out of Princeton University, EnCharge is developing computing technology that aims to be 20 times more energy-efficient, addressing one of AI’s biggest constraints: the power required to run increasingly advanced models.

03:31 — Managing pressure after raising $100 million
Shwetank discusses the pressure of raising significant funding before launching a commercial product. Unlike the SaaS era, EnCharge must transform years of semiconductor research into physical chips and supporting software. The company’s deeply technical leadership gives him confidence that the team can manage the risk and capitalize on the urgent demand for more efficient AI computing.

08:16 — Challenging AI hype through the “AI After Hours” newsletter
After leaving a management-heavy fintech role, Shwetank took time away to write AI After Hours. The newsletter allowed him to challenge exaggerated claims, reconnect with the technical questions that energized him, and build relationships that eventually led him to join EnCharge AI.

10:51 — Rediscovering joy through deep work and flow
Shwetank explains how returning to technical problem-solving helped him rediscover fulfillment in his career. He describes the satisfaction of moving through confusion, reframing a difficult problem, and finally reaching the moment when everything clicks.

16:17 — Gaining clarity about fear, urgency, and personal action
Reflecting on debates about AGI and climate change, Shwetank distinguishes between worrying about a problem and actively working to solve it. Constant alarm-raising can make enormous challenges feel impossible, leading people toward fatalism instead of meaningful action.

18:57 — Recognizing global progress without ignoring the problems
Shwetank points to increased global tree cover and declining poverty as evidence that positive change is possible. Recognizing progress does not mean dismissing serious threats, it helps people move beyond doom-and-gloom narratives and believe that constructive action can work.

20:27 — Turning overwhelming challenges into solvable problems
Shwetank argues that raising an alarm is only useful when it leads to a concrete plan. Rather than discussing massive threats in vague terms, people should define specific problems, identify actionable solutions, and focus their energy where they can make a measurable difference.