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Startup · United States

Hadron Energy

HQ San Francisco, United States1-10 employees

Hadron Energy is developing a 10 MW electric micro modular reactor (MMR) designed for factory manufacturing and deployment at data centers and critical infrastructure.

WebsiteLinkedIn

Products1

Halo MMR

A modular nuclear microreactor designed with multiple containment layers.

Maturity not rated

Newest unveiled first. Open a product for its milestone timeline, components and sources.

Funding2 rounds · $31.0M

Disclosed
$31.0M
Latest
$31.0MSPAC · May 26, 2026
  • SPAC
    Valuation $766M?
    Confirmed
    $31.0M
    May 26, 2026
  • Strategic
    Undisclosed
    Apr 28, 2026

Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.

Sources5

Profile2

  1. 1

    Sixth-Domain · Supports Organization · country, Organization · kind

    “{"country": "USA", "hq_iso2": "US", "id": "d6488c40-6413-48f1-8274-2f2ac0eb9f80"}”
  2. 2

    Crunchbase · Supports Organization · employee range, Organization · hq city, Organization · linkedin url

    “employee_range: 1-10 (profile: 1-10)”

Products1

  1. 3

    Hadron Energy · Supports Organization · description, Organization · name, Organization · website, System

    “Hadron Energy is developing a 10 MW electric micro modular reactor (MMR) designed for factory manufacturing and deployment at data centers and critical infrastructure.”

Funding2

  1. 4

    Business Wire · May 26, 2026 · Supports Funding round · amount, Funding round · post money valuation usd

    “Receiving Approximately $31 Million”
  2. 5

    TipRanks / TheFly via Business Insider · Apr 28, 2026 · Supports Funding round

    “Smartland has made an initial strategic investment in Hadron Energy”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.