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Companies

Lattrex

Clockless signal processors for low-power software radio

Raised to date

$25K

of $25K offered across 1 Form D filing

Investors
2
Last filed
Jun 5, 2026

About

Lattrex Inc. is a fabless semiconductor startup in Oak Ridge, Tennessee designing asynchronous, clockless signal processors. Its architecture, Kyttar, is a massively parallel processor for real-time digital signal processing in which only active cells draw power, with idle operation around half a milliwatt. A 120-cell prototype was taped out on the SkyWater SKY130 process with first silicon expected in November 2026, and the company demonstrates seven complete software-defined radios (BPSK, QPSK, FM and 16-QAM modems) running simultaneously on one array at 4.2-15.2 mW.

A clockless design with no global clock, clock distribution network or clock skew, giving massively parallel DSP at a fraction of FPGA power and cost, programmed from GNU Radio flowgraphs with no HDL and no timing closure.

Funding

  • EquityFiled Jun 5, 2026Form D
    $25K/ $25K

Product

Kyttar

Signal-processing semiconductor

A clockless, massively parallel asynchronous processor for real-time signal processing, targeted at software-defined radio and low-power edge workloads.

  • Clockless architecture with no global clock, clock distribution network or clock skew
  • Power drawn only by active cells; idle operation around 0.5 mW
  • Microsecond in-flight reconfiguration via a register write without halting data processing

Built for

Engineers building software-defined radio, low-power wireless and IoT devices, defense and resilient edge computing, and spectrum monitoring or cognitive radio systems

People on file