Sai Shivareddy

Sai Shivareddy
EducationPh.D. in Engineering
Alma materUniversity of Cambridge, St John’s College, Cambridge
OccupationsEntrepreneur and Energy storage researcher
Known forCo-founder and chief executive officer of Nyobolt

Sai Shivareddy is an entrepreneur and energy storage researcher.[1] He is the co-founder and chief executive officer of Nyobolt, a UK-based battery technology company focused on ultra-fast charging lithium-ion battery systems.[2] Shivareddy has worked in both academic and industrial settings on energy materials and commercialization of advanced energy storage technologies.[3]

Education and research

Shivareddy began his doctoral studies in 2008 at the University of Cambridge.[4] He completed his PhD at St John’s College, Cambridge, between 2008 and 2012, where his research focused on nanomaterials, including carbon nanotubes and high-power energy storage systems.[5] His academic includes peer-reviewed articles on dielectric nanocomposites and hot-electron field emission in carbon nanotube arrays, among others.[6]

Career

After completing his PhD studies, Shivareddy co-founded CoolNergy LLC in 2012, a startup focused on printed energy storage solutions for internet-connected devices.[5] He subsequently worked in research and development roles at both academic institutions and within industry, including embedded research positions at the University of Cambridge and engineering roles at Tata Steel Europe.[6] He also served in leadership positions related to battery material strategy and product development with Talga Group’s UK operations.[7]

In 2019, Shivareddy co-founded Nyobolt, a UK-based technology company developing niobium-based anode materials and hybrid battery systems designed for rapid charge and high power density applications.[8] Under his leadership, Nyobolt secured multiple funding rounds and attracted international media coverage.[9][10][11] He has also represented Nyobolt in industry partnership announcement over the years.[12]

Shivareddy has spoken publicly about the broader energy transition and infrastructure demands of AI, robotics, and electrified transport, characterizing emerging energy storage requirements as central to future industrial applications.[13]

References

  1. ^ Tom Jowitt,"Nyobolt Reveals EV Battery That Recharges In Just Five Minutes". bbc.com. 28 June 2024. Retrieved 27 February 2026.
  2. ^ Zoe Kleinman,"Electric car battery charges in under five minutes in track test". silicon.co.uk. 28 June 2024. Retrieved 27 February 2026.
  3. ^ Nick Carey,"Fast-charging battery firm Nyobolt raises $30 million for expansion". reuters.com. 16 April 2025. Retrieved 27 February 2026.
  4. ^ "Nyobolt is pioneering an electric revolution by developing ultra-fast charging batteries". standard.co.uk. 11 January 2022. Retrieved 27 February 2026.
  5. ^ a b Amit Chowdhry,"Nyobolt: Interview With Co-Founder & CEO Sai Shivareddy About The Fast-Charging Battery Technology Company". pulse2.com. 26 September 2025. Retrieved 27 February 2026.
  6. ^ a b "Nyobolt: Realising the promise of ultra-fast charging battery technology". enterprise.cam.ac.uk. 30 October 2024. Retrieved 27 February 2026.
  7. ^ "Talga signs agreement with its first customer". northswedenbusiness.com. 16 March 2025. Retrieved 27 February 2026.
  8. ^ "Nyobolt charges EV in under 5 mins during first test drive". thenextweb.com. 28 June 2024. Retrieved 27 February 2026.
  9. ^ Mike Scialom,"Nyobolt targets data centre role as $30m raise powers AI scale-up". cambridgeindependent.co.uk. 18 April 2025. Retrieved 27 February 2026.
  10. ^ Oscar Hornstein,"AI power demand fuels Nyobolt turnaround as the firm raises £22.6m". uktech.news. 16 April 2025. Retrieved 27 February 2026.
  11. ^ David Cendon Garcia,""DeepTech into deep impact": Nyobolt raises €26 million for high-power energy solutions". eu-startups.com. 16 April 2025. Retrieved 27 February 2026.
  12. ^ John Zadeh,"Talga and Nyobolt Sign Strategic Fast-Charging Battery Agreement". discoveryalert.com.au. 14 May 2025. Retrieved 27 February 2026.
  13. ^ Christine Ro,"Where will all the electric cars be charged?". bbc.com. 9 January 2024. Retrieved 27 February 2026.