Inertia Co-Founder Jeff Lawson Joins Disrupt 2026
▼ Summary
– Jeff Lawson, co-founder of Twilio, is transitioning from software to deep tech as the CEO of Inertia, a company developing fusion energy solutions.
– Inertia recently secured a $450 million Series A funding round led by Bessemer Venture Partners and GV to advance laser technology and fuel target manufacturing.
– The company has established a 50,000-square-foot headquarters in Livermore, California, and recruited executives from major firms like Apple and Waymo.
– Lawson will discuss his transition from software entrepreneurship to capital-intensive engineering challenges during a session at TechCrunch Disrupt 2026.
– The upcoming event aims to explore how software scaling strategies apply or differ when building complex physical infrastructure for grid-scale energy.
Jeff Lawson, the co-founder of Twilio, is set to address a critical pivot in entrepreneurship at TechCrunch Disrupt 2026. Having previously scaled a software platform to over $4 billion in revenue and a global customer base of 300,000, Lawson now faces the distinct challenge of commercializing fusion energy as the CEO of Inertia. His upcoming session, titled “How Twilio’s Founder Is Tackling the Power Problem,” will take place on the Smart Systems Stage during the event’s climate and energy tracks. This discussion aims to dissect how the skills required for rapid software growth translate to the slower, more capital-intensive world of deep tech engineering.
The transition from digital infrastructure to physical power generation presents unique hurdles. Lawson’s talk will explore the complexities of moving from code to concrete, examining how an experienced founder navigates the shift from agile development cycles to major manufacturing milestones. Attendees will gain insight into the strategic decisions that define this new chapter, offering a case study in leadership adaptation across vastly different industrial landscapes.
Scaling Deep Tech with Software Discipline
Inertia has moved quickly to establish its operational footprint following a significant funding round. The company secured a $450 million Series A led by Bessemer Venture Partners, with additional backing from GV and other investors. This capital injection is directed toward building powerful laser systems and mass-producing fusion fuel targets, essential components for bringing laboratory science to grid-scale application.
To support this ambitious roadmap, Inertia opened a 50,000-square-foot headquarters in Livermore, California, in July. This facility houses advanced capabilities for developing fuel-target manufacturing processes and refining laser technologies. Recognizing that fusion requires expertise far beyond typical software operations, Inertia has recruited leaders from industry giants such as Apple, Corning, and Waymo. These hires are crucial for establishing robust supply-chain and manufacturing infrastructures that can sustain large-scale production.
Lawson brings a diverse portfolio of experience to this endeavor. Beyond co-founding Twilio, he held early product leadership roles at Amazon Web Services and served as the founding CTO of StubHub. His background provides a unique lens for analyzing how product-centric thinking can be applied to hardware and energy challenges. The conversation at Disrupt will focus on leveraging this history to inform talent acquisition, timeline management, and fundraising strategies specific to deep tech ventures.
Strategic Leadership in Uncharted Territory
For founders and investors alike, Lawson’s journey offers valuable lessons in scaling companies through unfamiliar territory. The core of his discussion revolves around the leadership questions inherent in this transition. How does a leader build a team when the necessary expertise lies outside their own domain? How do you establish credible milestones while maintaining momentum toward an ambitious mission?
These inquiries provide a framework for understanding the relationship between technical progress, capital allocation, and commercial viability. The session aims to move beyond headline-grabbing breakthroughs to examine the underlying work required to advance scientific concepts into viable businesses. Whether attendees are working in climate technology, hardware development, or other emerging sectors, Lawson’s approach to scaling offers a perspective on execution that transcends traditional industry boundaries.
TechCrunch Disrupt 2026 takes place October 13–15 at Moscone West in San Francisco. The event convenes over 10,000 founders, investors, and tech decision-makers for sessions, exhibitions, and networking opportunities. Registration is currently available with savings of up to $200 per pass if booked before rates increase on September 25 at 11:59 p.m. PT. Group discounts of up to 30% are also available for teams of four or more.
(Source: TechCrunch)
