{"company":{"id":1776304,"name":"MatX","domain":"matx.com","url":"https://alion.io/company/matx-com"},"answer":"As of Nov 14, 2026, Alion lists 10 companies most like MatX: Unconventional AI, Majestic Labs, Etched, OLIX, Great Sky, Extropic, Sparxity, Positron AI, Delos Data and NVIDIA.","highlights":["MatX itself has 41 open roles on Alion.","Of them, NVIDIA is hiring the most, with 2,357 open roles.","Positron AI has raised the most venture funding on record: $1.2B.","Open roles at Etched rose the most: from 74 on Oct 12, 2026 to 81 now."],"as_of":"2026-11-14","cite":"Alion, \"MatX competitors and alternatives: 10 similar companies compared on hiring and funding\", as of Nov 14, 2026. https://alion.io/company/matx-com/competitors","indexable":true,"target":{"name":"MatX","url":"https://alion.io/company/matx-com","domain":"matx.com","open_roles":41,"open_roles_change":{"since":"2026-10-12","from":42,"to":41,"pct":-2},"funding":{"total_raised_usd":619903672,"last_round":"venture","last_round_usd":500000000,"last_round_date":"2026-02-25","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Mountain View","country":"US"},"technologies":["Wi-Fi","Python","Rust"],"hiring_countries":["US","IL"],"similarity":null},"competitors":[{"name":"Unconventional AI","url":"https://alion.io/company/unconv","domain":"unconv.ai","open_roles":14,"open_roles_change":null,"funding":{"total_raised_usd":475000000,"last_round":"seed","last_round_usd":475000000,"last_round_date":"2025-12-11","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Mountain View","country":"US"},"technologies":["Python","Machine Learning","Verilog"],"hiring_countries":["US"],"similarity":{"score":17.95,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Verilog","C++","SystemVerilog","Perl"],"same_hq_country":true}},{"name":"Majestic Labs","url":"https://alion.io/company/majestic-labs","domain":"majestic-labs.ai","open_roles":37,"open_roles_change":null,"funding":{"total_raised_usd":100000000,"last_round":"venture","last_round_usd":100000000,"last_round_date":"2025-11-10","lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Los Altos","country":"US"},"technologies":["C++","Python","CUDA"],"hiring_countries":["US","IL"],"similarity":{"score":16.4,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","C++","Perl","Terraform","GCP"],"same_hq_country":true}},{"name":"Etched","url":"https://alion.io/company/etched","domain":"etched.com","open_roles":81,"open_roles_change":{"since":"2026-10-12","from":74,"to":81,"pct":9},"funding":{"total_raised_usd":1120000000,"last_round":"venture","last_round_usd":700000000,"last_round_date":"2026-08-18","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"San Jose","country":"US"},"technologies":["Python","C++","LLM"],"hiring_countries":["US","TW"],"similarity":{"score":15.78,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Rust","Verilog","C++","SystemVerilog"],"same_hq_country":true}},{"name":"OLIX","url":"https://alion.io/company/olix","domain":"olix.com","open_roles":21,"open_roles_change":null,"funding":{"total_raised_usd":532000000,"last_round":"series_b","last_round_usd":312000000,"last_round_date":"2026-08-02","lead_investors":[]},"size_band":"201-500","headquarters":{"city":"London","country":"GB"},"technologies":["Python","Verilog","SystemVerilog"],"hiring_countries":["GB","US","CA"],"similarity":{"score":15.2,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Verilog","C++","SystemVerilog","Terraform"],"same_hq_country":false}},{"name":"Great Sky","url":"https://alion.io/company/greatsky","domain":"greatsky.ai","open_roles":2,"open_roles_change":null,"funding":{"total_raised_usd":45304682,"last_round":"venture","last_round_usd":25907182,"last_round_date":"2026-07-10","lead_investors":["Bison Ventures"]},"size_band":"11-50","headquarters":{"city":"Boulder","country":"US"},"technologies":["Python","KLayout","ANSYS"],"hiring_countries":["US","BE"],"similarity":{"score":15.2,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Rust","C++","Terraform","GCP"],"same_hq_country":true}},{"name":"Extropic","url":"https://alion.io/company/extropic","domain":"extropic.ai","open_roles":10,"open_roles_change":null,"funding":{"total_raised_usd":14100000,"last_round":"seed","last_round_usd":14100000,"last_round_date":"2023-12-04","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Boston","country":"US"},"technologies":["Python","Weights & Biases","JAX"],"hiring_countries":["US"],"similarity":{"score":14.75,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Verilog","C++","CI/CD","Linux"],"same_hq_country":true}},{"name":"Sparxity","url":"https://alion.io/company/sparxity","domain":"sparxity.ai","open_roles":6,"open_roles_change":null,"funding":{"total_raised_usd":90000000,"last_round":"series_a","last_round_usd":90000000,"last_round_date":"2026-11-10","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Montgomery","country":"US"},"technologies":["Python","HPC","Machine Learning"],"hiring_countries":["DE"],"similarity":{"score":14.75,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","C++","CI/CD","LLM","GitHub"],"same_hq_country":true}},{"name":"Positron AI","url":"https://alion.io/company/positron-ai","domain":"positron.ai","open_roles":31,"open_roles_change":null,"funding":{"total_raised_usd":1156600000,"last_round":"series_c","last_round_usd":875000000,"last_round_date":"2026-09-10","lead_investors":[]},"size_band":"51-200","headquarters":{"city":"Reno","country":"US"},"technologies":["Python","SystemVerilog","UVM"],"hiring_countries":["US"],"similarity":{"score":14.18,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Rust","Verilog","C++","Haskell"],"same_hq_country":true}},{"name":"Delos Data","url":"https://alion.io/company/delosdata","domain":"delosdata.com","open_roles":14,"open_roles_change":null,"funding":{"total_raised_usd":100000000,"last_round":"venture","last_round_usd":100000000,"last_round_date":"2026-09-15","lead_investors":[]},"size_band":"201-500","headquarters":{"city":"Palo Alto","country":"US"},"technologies":["Python","Kubernetes","CUDA"],"hiring_countries":["US","GB","CA"],"similarity":{"score":14.13,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Verilog","C++","SystemVerilog","Perl"],"same_hq_country":true}},{"name":"NVIDIA","url":"https://alion.io/company/nvidia","domain":"nvidia.com","open_roles":2357,"open_roles_change":null,"funding":{"total_raised_usd":null,"last_round":null,"last_round_usd":null,"last_round_date":null,"lead_investors":[]},"size_band":"5000+","headquarters":{"city":"Santa Clara","country":"US"},"technologies":["Python","CUDA","C++"],"hiring_countries":["US","IL","CN"],"similarity":{"score":13.85,"shared_segments":["AI Chips & Accelerators"],"shared_technologies":["Python","Rust","Verilog","C++","Haskell"],"same_hq_country":true}}],"method":"Ranked by Alion's similar-companies engine (the MCP tool similar_companies): shared industry segments and the overlap of the two segment sets, technologies named in both companies' job postings, the same headquarters country, a size band near it. Open roles are the visible postings on Alion today; their change is shown only for boards that state posting dates.","html_url":"https://alion.io/company/matx-com/competitors","json_url":"https://alion.io/company/matx-com/competitors.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-11-14T03:58:57Z","generated_at":"2026-11-15T18:39:59Z"}}