SigmanticAI
YC S25 · Active · The Cursor for Chip Design - Delivering Silicon-Ready Chip Designs…
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 DeepSim, Inc.Shared: chip designActiveAI, Devtools | AI, Devtools | Active | YCS24 |
 SilimateShared: chip design, nativeActiveAI, Devtools | AI, Devtools | Active | YCS23 |
 Standard MachinesShared: chip designActiveAI | AI | Active | YCS26 |
 PartclShared: chip design, development, poweredActiveAI, Devtools | AI, Devtools | Active | YCX25 |
 hardware intelligenceShared: chip design, hardware, engineerActiveAI, Devtools | AI, Devtools | Active | YCS26 |
 Embeddnot in a program hereShared: chip, code, hardwareElsewhereOther | Other | Elsewhere |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 Leafy LabShared: chip design, developmentNot statedOther | Other | Not stated | SPC2025 |
 TenX SemiShared: chip designNot statedOther | Other | Not stated | SPC2025 |
 Bronco AIShared: chip design, silicon, hardwareActiveAI, Devtools | AI, Devtools | Active | YCS23 |
 Machina SportsShared: fine tuned, llmsNot statedAI | AI | Not stated | Antler2024 |
| SymplexShared: reinforcement learning, ai assistantAcquiredAI, Data | AI, Data | Acquired | YCS19 |
Also from S25 in AI
All of S25| Company | Category | Status |
|---|---|---|
 BlueYour phone finally has someone to run it. Plug in Blue, just ask.ActiveAI | AI | Active |
 Cactus ComputeAutomation Foundation Models For Tiny DevicesActiveAI, Devtools | AI, Devtools | Active |
 CharThe AI notepad that knows and works for youActiveAI, Devtools | AI, Devtools | Active |
 CLODOPlanet-scale people discovery.ActiveAI | AI | Active |
 EmbedderThe Enterprise AI Platform for Embedded SoftwareActiveAI, Devtools | AI, Devtools | Active |
 EpicenterChatGPT's memory feature in an open, portable formatActiveAI, Devtools | AI, Devtools | Active |
Founders
- Rohil KhareFounder
- Tamzid RazzaqueFounder
About SigmanticAI
SigmanticAI is building an AI-native hardware development assistant that automates the entire RTL design flow, from natural language to synthesizable HDL and testbenches, inside a seamless VSCode fork. Powered by fine-tuned Verilog LLMs, reinforcement learning, and real compiler feedback, SigmanticAI iteratively refines code until it compiles and passes synthesis, no matter how complex the design. It’s like the Cursor for HDL design. In addition to code generation, SigmanticAI can generate token-level annotations and onboarding documents to accelerate ramp-up for new engineers. With support for both cloud and on-prem deployment, it integrates with existing EDA tools to dramatically reduce debug time, improve collaboration, and accelerate hardware design across teams
- YC batch
- S25 · Summer 2025
- Status, per YC
- Active
- Category
- AI, Developer tools
- Team size
- 2
- Location
- San Francisco, CA, USA
- Founded
- 2025
- Checked
- 34m ago
YC tags: Hard Tech, Hardware, B2B, AI, AI Assistant
SigmanticAI: questions
Which YC batch was SigmanticAI in?
SigmanticAI was in Y Combinator's Summer 2025 batch (S25).
Is SigmanticAI still active?
Y Combinator lists SigmanticAI as active.
Who founded SigmanticAI?
SigmanticAI's founders, as listed on its YC page: Rohil Khare (Founder), Tamzid Razzaque (Founder).
Where is SigmanticAI based?
SigmanticAI lists San Francisco, CA, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.