Mjolnir Spaceworks Overview

  • Year Founded
  • 2020

Year Founded

  • Status
  • Private

  • Employees
  • 50

Employees

  • Latest Deal Type
  • Series B

  • Latest Deal Amount
  • $10.8M

  • Investors
  • 8

Mjolnir Spaceworks General Information

Description

Manufacturer of hybrid rocket engines and propellant tanks designed for the mass production of rockets. The company's platform uses solid plastic fuel and a liquid oxidizer, which is safe and simple, enabling significant cost reduction and mass production, enabling consumers to experience the wonders of space travel and creating an era in which anyone can go to space.

Contact Information

Website
www.mjolnir-sw.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • Noblesse SAPPORO, Room 201
  • 3-1-1 Kita 10-jo Nishi, Kita-ku
  • Sapporo, Hokkaido 001-0010
  • Japan
Primary Industry
Aerospace and Defense
Vertical(s)
Space Technology, Manufacturing
Corporate Office
  • Noblesse SAPPORO, Room 201
  • 3-1-1 Kita 10-jo Nishi, Kita-ku
  • Sapporo, Hokkaido 001-0010
  • Japan

Mjolnir Spaceworks Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Mjolnir Spaceworks Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
4. Later Stage VC (Series B) 29-May-2026 $10.8M Completed Generating Revenue
3. Later Stage VC (Series A) 01-Oct-2025 Completed Generating Revenue
2. Grant 05-Dec-2023 $1.74M $990K Completed Generating Revenue
1. Seed Round 05-Jul-2023 $990K $990K Completed Generating Revenue
To view Mjolnir Spaceworks’s complete valuation and funding history, request access »

Mjolnir Spaceworks Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Class B Preferred
Class A1 Preferred
Class A Preferred 840 $4625.65 $4625.65 1x $4625.65 24.17%
Class S 370 $2403.12 $2403.12 1x $2403.12 10.64%
To view Mjolnir Spaceworks’s complete cap table history, request access »

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Mjolnir Spaceworks Patents

  • 12

    Total Documents Applications and Grants

  • Total Patents Families

  • 6

    Granted

  • 4

    Pending

  • Expiring in next 12 mo

Mjolnir Spaceworks Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026094477-A1 Spinning device and container Pending 01-Nov-2024
EP-4317748-A1 Container and method for manufacturing container Pending 25-Mar-2022
EP-4317748-A4 Container and method for manufacturing container Pending 25-Mar-2022
US-20240238863-A1 Container and method for manufacturing container Pending 25-Mar-2022
WO-2023182261-A1 Container and method for manufacturing container Inactive 25-Mar-2022 B21D51/24
To view Mjolnir Spaceworks’s complete patent history, request access »

Mjolnir Spaceworks Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

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Mjolnir Spaceworks Investors (8)

Investor Name Investor Type Holding Investor Since Participating Rounds
JIC Venture Growth Investments Venture Capital Minority
Shoko Chukin Bank Corporation Minority
SPARX Asset Management Asset Manager Minority
Z Venture Capital Corporate Venture Capital Minority
Mitsubishi UFJ Capital Venture Capital Minority
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Mjolnir Spaceworks FAQs

  • When was Mjolnir Spaceworks founded?

    Mjolnir Spaceworks was founded in 2020.

  • Where is Mjolnir Spaceworks headquartered?

    Mjolnir Spaceworks is headquartered in Sapporo, Japan.

  • What is the size of Mjolnir Spaceworks?

    Mjolnir Spaceworks has 50 total employees.

  • What industry is Mjolnir Spaceworks in?

    Mjolnir Spaceworks’s primary industry is Aerospace and Defense.

  • Is Mjolnir Spaceworks a private or public company?

    Mjolnir Spaceworks is a Private company.

  • What is the current valuation of Mjolnir Spaceworks?

    The current valuation of Mjolnir Spaceworks is .

  • What is Mjolnir Spaceworks’s current revenue?

    The current revenue for Mjolnir Spaceworks is .

  • How much funding has Mjolnir Spaceworks raised over time?

    Mjolnir Spaceworks has raised $16.6M.

  • Who are Mjolnir Spaceworks’s investors?

    JIC Venture Growth Investments, Shoko Chukin Bank, SPARX Asset Management, Z Venture Capital, and Mitsubishi UFJ Capital are 5 of 8 investors who have invested in Mjolnir Spaceworks.

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