D-2 Inc
D-2 Inc is a defense tech company in Bourne, United States, founded in 2018. It has raised $3.7M across 3 rounds, most recently a $1.4M Grant in May 2025.
Precision Sensor Manufacturer
- Headquarters
- Bourne, Massachusetts
- Employees
- 11–50
- Founded
- 2018
- Business Model
- B2B
- Website
- d-2inc.com
- Total Funding
- $3.7M
- Last Round
- $1.4M GrantMay 2025
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds for this company. The full record is or through the API.
About
D-2 Incorporated is a precision sensor manufacturer based in Bourne, Massachusetts, specializing in conductivity, temperature, and depth (CTD) sensors for oceanographic and marine survey applications. The company also provides sensor solutions for the defense and oil & gas industries, serving marine researchers, ocean survey teams, and government agencies including the Department of Defense. D-2 has received multiple SBIR/STTR awards supporting its precision sensor research and development work.
Summary
It lists 11–50 employees. It has raised $3.7M in total across 3 rounds, most recently a $1.4M Grant round in May 2025.
Funding History
May 2025
Sign up to see all 3 events
Funding: Grant. Amounts, valuations, and investors where available.
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