Nano Nuclear appoints Dr. Florent Heidet as CTO and Head of Reactor Development

Nano Nuclear Energy Inc.

Dr. Florent Heidet appointed CTO and Head of Reactor Development effective March 6, 2025.
Previously Head of Engineering at Ultra Safe Nuclear Corp.; brings experience on KRONOS MMR systems acquired by NNE earlier this year.
Annual base salary $300,000, sign-on bonus $25,000, and option grant of 338,000 shares at $26.97 vesting over six years.
Former Head of Reactor Development James Walker steps down from that role but remains CEO and director.
Heidet will report to CEO and President; focus on advancing reactor projects including ZEUS, ODIN, KRONOS MMR.

item 5.02 item 7.01 item 9.01

Executive movements

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Appointed

Dr. Florent Heidet

Chief Technology Officer and Head of Reactor Development

NNE · Nano Nuclear Energy Inc.

Effective: 2025-03-06
Filed: March 12, 2025, 7:59 PM ET

appointed Dr. Florent Heidet as the Company’s Chief Technology Officer (“CTO”) and Head of Reactor Development, effective immediately.

Role change

James Walker

Head of Reactor Development

NNE · Nano Nuclear Energy Inc.

Effective: 2025-03-06
Successor: Dr. Florent Heidet
Filed: March 12, 2025, 7:59 PM ET

The Company’s former Head of Reactor Development, James Walker, has resigned from his position as Head of Reactor Development, effective immediately.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Dr. Florent Heidet was appointed as Chief Technology Officer and Head of Reactor Development at Nano Nuclear Energy Inc..

Action: appointed
Role: Chief Technology Officer and Head of Reactor Development

Exact text from the filing

appointed Dr. Florent Heidet as the Company’s Chief Technology Officer (“CTO”) and Head of Reactor Development, effective immediately.

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

James Walker resigned as Head of Reactor Development at Nano Nuclear Energy Inc..

Action: resigned
Role: Head of Reactor Development

Exact text from the filing

The Company’s former Head of Reactor Development, James Walker, has resigned from his position as Head of Reactor Development, effective immediately.

View on SEC.gov

Nano Nuclear Energy Inc. filing history →

Source: SEC EDGAR

accession 0001493152-25-010036

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