Company
Roebling
Your AI-native engineering partner from R&D to FID.
Also known as Synonym Inc.
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Customers
- teams developing $16B+ of projects
- Legal name
- Synonym Inc.
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Record updated 28 September 2026
About
Roebling merges human expertise with an AI-native deterministic platform, a world model grounded in first-principles physics, reimagining industrial infrastructure planning and decision-making.
Funding snapshot
- Total raised
- $23.7MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Round, $18.4M2025-10-20
Funding rounds
- Round, 2025
- $18.4M2025-10-20, SEC form D sold, 52 investors
- Round, 2022
- $2.1M2022-08-05, SEC form D sold, 3 investors
- Round, 2022
- $3.1M2022-02-18, SEC form D sold, 28 investors
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