MAKAI OCEAN ENGINEERING INC
MAKAI OCEAN ENGINEERING INC is a design tools company in WAIMANALO, United States, founded in 2015. It has raised $11.7M across 11 rounds, most recently a $698K Grant in September 2025.
Makai Ocean Engineering | Cables, OTEC, SWAC & Ocean Tech
- Headquarters
- WAIMANALO, Hawaii
- Employees
- 11–50
- Founded
- 2015
- Business Model
- B2B
- Website
- makai.com
- Total Funding
- $11.7M
- Last Round
- $698K GrantSep 2025
- Rounds
- 11
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 11 funding rounds and 2 investors for this company. The full record is or through the API.
About
Makai Ocean Engineering provides marine engineering and research and development across submarine cables, ocean energy and marine pipelines. Its customers include cable ship operators, commercial project owners and federal agencies, connecting its technical work with commercial and government ocean projects.
Summary
It lists 11–50 employees. It has raised $11.7M in total across 11 rounds, most recently a $698K Grant round in Sep 2025. Investors include Office of Naval Research (ONR) and U.S. Department of Energy Loan Programs Office.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Sep 2025
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Funding: Grant. Amounts, valuations, and investors where available.
Investors
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