# Top 50 AI Startups in San Jose by Funding (2026)

> The 50 best-funded AI startups in San Jose, ranked by total funding raised: $6.4B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/ai-startups-san-jose (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Etched** Etched is a technology company that has developed Sohu, the world’s first specialized chip (ASIC) designed specifically for transformer inference.](https://millionrounds.com/company/etched) Etched is a technology company that has developed Sohu, the world’s first specialized chip (ASIC) designed specifically for transformer inference. *Founded* 2022 San Jose, United States **$1.0B** last round Aug 2026
- 2 [**Ayar Labs** Ayar Labs is a semiconductor company focused on transforming AI infrastructure through high-speed, light-based optical I/O solutions.](https://millionrounds.com/company/ayar-labs) Ayar Labs is a semiconductor company focused on transforming AI infrastructure through high-speed, light-based optical I/O solutions. *Founded* 2015 San Jose, United States **$904M** last round Oct 2026
- 3 [**Lumilens** Lumilens addresses the red hot market for AI data center infrastructure by designing, manufacturing and selling photonic interconnect solutions.](https://millionrounds.com/company/lumilens) Lumilens addresses the red hot market for AI data center infrastructure by designing, manufacturing and selling photonic interconnect solutions. *Founded* 2024 San Jose, United States **$709M** last round Aug 2026
- 4 [**Antora Energy** Antora Energy is an American energy technology company founded in 2018, focused on developing modular thermal batteries that provide reliable, zero-emission hea](https://millionrounds.com/company/antora-energy) Antora Energy is an American energy technology company founded in 2018, focused on developing modular thermal batteries that provide reliable, zero-emission hea *Founded* 2018 San Jose, United States **$565M** last round Jul 2025
- 5 [**Etched AI** Etch believes in improving people's lives through the power of mobile technology.](https://millionrounds.com/company/etched-ai) Etch believes in improving people's lives through the power of mobile technology. *Founded* 2011 San Jose, United States **$500M** last round Jan 2026
- 6 [**Zoom** Zoom is a software company that offers a communications platform that connects people through video, voice, chat, and content sharing.](https://millionrounds.com/company/zoom) Zoom is a software company that offers a communications platform that connects people through video, voice, chat, and content sharing. *Founded* 2013 San Jose, United States **$276M** last round Nov 2021
- 7 [**SiMa.ai** SiMa.ai is a leader in Physical AI, offering a software-centric, purpose-built Machine Learning System-on-Chip (MLSoC) platform.](https://millionrounds.com/company/sima-ai) SiMa.ai is a leader in Physical AI, offering a software-centric, purpose-built Machine Learning System-on-Chip (MLSoC) platform. *Founded* 2018 San Jose, United States **$235M** last round Sept 2026
- 8 [**Frore Systems** Frore Systems is a semiconductor and thermal technology startup based in San Jose, California, with manufacturing operations in Taiwan and offices in South Korea.](https://millionrounds.com/company/frore-systems) Frore Systems is a semiconductor and thermal technology startup based in San Jose, California, with manufacturing operations in Taiwan and offices in South Korea. *Founded* 2018 San Jose, United States **$223M** last round Mar 2026
- 9 [**Exaforce** Exaforce is a cybersecurity software company based in San Jose, California, founded in 2023.](https://millionrounds.com/company/exaforce) Exaforce is a cybersecurity software company based in San Jose, California, founded in 2023. *Founded* 2023 San Jose, United States **$201M** last round May 2026
- 10 [**Spectro Cloud** Spectro Cloud is an enterprise cloud-native infrastructure company founded in 2019 and based in San Jose, California.](https://millionrounds.com/company/spectro-cloud) Spectro Cloud is an enterprise cloud-native infrastructure company founded in 2019 and based in San Jose, California. *Founded* 2019 San Jose, United States **$175M** last round Jul 2026
- 11 [**Astera Labs** Astera Labs is a semiconductor company that provides connectivity solutions for intelligent systems.](https://millionrounds.com/company/astera-labs) Astera Labs is a semiconductor company that provides connectivity solutions for intelligent systems. *Founded* 2017 San Jose, United States **$150M** last round Nov 2022
- 12 [**Vectra AI** Vectra AI is a cybersecurity company based in San Jose, California, founded in 2011.](https://millionrounds.com/company/vectra-ai) Vectra AI is a cybersecurity company based in San Jose, California, founded in 2011. *Founded* 2011 San Jose, United States **$130M** last round Apr 2021
- 13 [**ZutaCore** ZutaCore is a private data center technology company founded in 2016, headquartered in San Jose, California, with research and development facilities in Israel](https://millionrounds.com/company/zutacore) ZutaCore is a private data center technology company founded in 2016, headquartered in San Jose, California, with research and development facilities in Israel *Founded* 2016 San Jose, United States **$100M** last round Jun 2026
- 14 [**Ethernovia** Ethernovia is a semiconductor and automotive networking company based in San Jose, California, founded in 2018.](https://millionrounds.com/company/ethernovia) Ethernovia is a semiconductor and automotive networking company based in San Jose, California, founded in 2018. *Founded* 2018 San Jose, United States **$90M** last round Jan 2026
- 15 [**Balbix** SAFE is a leader in autonomous cyber risk management.](https://millionrounds.com/company/balbix) SAFE is a leader in autonomous cyber risk management. *Founded* - San Jose, United States **$90M** last round Mar 2022
- 16 [**Wave Computing** Wave Computing is a Silicon Valley-based company focused on advancing artificial intelligence (AI) and deep learning through its innovative dataflow-based solutions.](https://millionrounds.com/company/wave-computing) Wave Computing is a Silicon Valley-based company focused on advancing artificial intelligence (AI) and deep learning through its innovative dataflow-based solutions. *Founded* 2010 San Jose, United States **$86M** last round Nov 2018
- 17 [**Archy** Archy is a cloud-based healthcare technology company founded in 2021 by former Uber engineers Jonathan Rat and Ben Kolin.](https://millionrounds.com/company/archy) Archy is a cloud-based healthcare technology company founded in 2021 by former Uber engineers Jonathan Rat and Ben Kolin. *Founded* 2021 San Jose, United States **$85M** last round Sept 2026
- 18 [**Tessera Labs** Tessera Labs is an AI platform that delivers governed execution across ERP, CRM, HCM, and finance landscapes.](https://millionrounds.com/company/tessera-labs) Tessera Labs is an AI platform that delivers governed execution across ERP, CRM, HCM, and finance landscapes. *Founded* - San Jose, United States **$60M** last round May 2026
- 19 [**AiDash** AiDash is a SaaS company enabling climate-resilient and sustainable infrastructure with satellites and AI.](https://millionrounds.com/company/aidash) AiDash is a SaaS company enabling climate-resilient and sustainable infrastructure with satellites and AI. *Founded* 2019 San Jose, United States **$59M** last round Apr 2024
- 20 [**ONES.com** ONES.com is a global SaaS company that offers an all-in-one, AI-powered software development management platform.](https://millionrounds.com/company/ones-com) ONES.com is a global SaaS company that offers an all-in-one, AI-powered software development management platform. *Founded* 2015 San Jose, United States **$50M** last round Sept 2021
- 21 [**Mezmo** Mezmo, formerly known as LogDNA, is an enterprise software company that specializes in observability, telemetry orchestration, and cloud-native log management.](https://millionrounds.com/company/mezmo) Mezmo, formerly known as LogDNA, is an enterprise software company that specializes in observability, telemetry orchestration, and cloud-native log management. *Founded* 2015 San Jose, United States **$50M** last round Dec 2021
- 22 [**SupportLogic** SupportLogic is an enterprise AI infrastructure company founded in 2016 and headquartered in San Jose, California.](https://millionrounds.com/company/supportlogic) SupportLogic is an enterprise AI infrastructure company founded in 2016 and headquartered in San Jose, California. *Founded* 2018 San Jose, United States **$50M** last round Oct 2021
- 23 [**Concentric AI** Concentric AI is a data security company based in San Jose, California, founded in 2018.](https://millionrounds.com/company/concentric-ai) Concentric AI is a data security company based in San Jose, California, founded in 2018. *Founded* 2018 San Jose, United States **$45M** last round Oct 2024
- 24 [**Elisity** Elisity is a cybersecurity company based in San Jose, California, specializing in identity-based microsegmentation and Zero Trust network security.](https://millionrounds.com/company/elisity) Elisity is a cybersecurity company based in San Jose, California, specializing in identity-based microsegmentation and Zero Trust network security. *Founded* 2018 San Jose, United States **$45M** last round Apr 2024
- 25 [**Neuron7.ai** Neuron7.ai is an enterprise software company based in San Jose, California, founded in 2020.](https://millionrounds.com/company/neuron7-ai) Neuron7.ai is an enterprise software company based in San Jose, California, founded in 2020. *Founded* 2020 San Jose, United States **$44M** last round Oct 2024
- 26 [**TYLsemi** AI infrastructure silicon requires solutions on 3 fundamentals: Power, IO and Memory apart from compute architecture.](https://millionrounds.com/company/tylsemi) AI infrastructure silicon requires solutions on 3 fundamentals: Power, IO and Memory apart from compute architecture. *Founded* - San Jose, United States **$43M** last round Jul 2026
- 27 [**Plato** Plato offers the perfect messenger+games experience in a single app.](https://millionrounds.com/company/plato) Plato offers the perfect messenger+games experience in a single app. *Founded* 2014 San Jose, United States **$40M** last round Oct 2026
- 28 [**SciFin** SciFin is an AI-powered revenue intelligence platform that unifies fragmented sales data & CRM information into a single context layer.](https://millionrounds.com/company/scifin) SciFin is an AI-powered revenue intelligence platform that unifies fragmented sales data & CRM information into a single context layer. *Founded* - San Jose, United States **$38M** last round Sept 2026
- 29 [**Trener Robotics** Trener Robotics is a Physical AI company that enhances industrial robots by integrating an intelligence layer, allowing them to evolve from rigid machines into](https://millionrounds.com/company/trener-robotics) Trener Robotics is a Physical AI company that enhances industrial robots by integrating an intelligence layer, allowing them to evolve from rigid machines into *Founded* - San Jose, United States **$32M** last round Feb 2026
- 30 [**Coactive AI** Coactive AI is a software company based in San Jose, California, founded in 2021.](https://millionrounds.com/company/coactive-ai) Coactive AI is a software company based in San Jose, California, founded in 2021. *Founded* 2021 San Jose, United States **$30M** last round May 2024
- 31 [**Session AI** Session AI, formerly known as ZineOne, is a technology company based in Milpitas, California, specializing in In-Session Marketing.](https://millionrounds.com/company/session-ai) Session AI, formerly known as ZineOne, is a technology company based in Milpitas, California, specializing in In-Session Marketing. *Founded* 2014 San Jose, United States **$28M** last round Sept 2022
- 32 [**GoLinks** GoLinks is an AI-driven, cloud-based link management platform founded in 2016 and headquartered in San Jose, California.](https://millionrounds.com/company/golinks) GoLinks is an AI-driven, cloud-based link management platform founded in 2016 and headquartered in San Jose, California. *Founded* 2017 San Jose, United States **$27M** last round Feb 2022
- 33 [**Opsin** Opsin is a GenAI and enterprise AI security company based in San Jose, California, founded in 2024.](https://millionrounds.com/company/opsin) Opsin is a GenAI and enterprise AI security company based in San Jose, California, founded in 2024. *Founded* 2024 San Jose, United States **$21M** last round Oct 2026
- 34 [**Cogniac** Cogniac develops a machine learning platform that enables enterprises to observe, inspect, and extract information from visual images.](https://millionrounds.com/company/cogniac) Cogniac develops a machine learning platform that enables enterprises to observe, inspect, and extract information from visual images. *Founded* 2015 San Jose, United States **$20M** last round Oct 2021
- 35 [**Theom** Theom is an AI-native Data and AI Operations Center (DOC) that focuses on governing and securing enterprise data estates.](https://millionrounds.com/company/theom) Theom is an AI-native Data and AI Operations Center (DOC) that focuses on governing and securing enterprise data estates. *Founded* 2020 San Jose, United States **$20M** last round May 2025
- 36 [**Hosted.ai** hosted·ai is an AI infrastructure software company based in San Jose, California, founded in 2024.](https://millionrounds.com/company/hosted-ai) hosted·ai is an AI infrastructure software company based in San Jose, California, founded in 2024. *Founded* 2024 San Jose, United States **$19M** last round Mar 2026
- 37 [**Zededa** ZEDEDA is a technology company based in San Jose, California, founded in 2016.](https://millionrounds.com/company/zededa) ZEDEDA is a technology company based in San Jose, California, founded in 2016. *Founded* 2016 San Jose, United States **$19M** last round Jan 2025
- 38 [**Aviz Networks** Aviz Networks is a network management software company founded in 2019 and based in San Jose, California.](https://millionrounds.com/company/aviz-networks) Aviz Networks is a network management software company founded in 2019 and based in San Jose, California. *Founded* 2019 San Jose, United States **$17M** last round Nov 2024
- 39 [**Vintra** Vintra is a provider of AI-powered video analytics solutions that enhance the capabilities of existing security cameras for organizations and governments.](https://millionrounds.com/company/vintra) Vintra is a provider of AI-powered video analytics solutions that enhance the capabilities of existing security cameras for organizations and governments. *Founded* 2016 San Jose, United States **$14M** last round Sept 2021
- 40 [**ServiceAide** Virtual Agent (Chatbot, AIOPS and Automation) innovation for Service and Support Management](https://millionrounds.com/company/serviceaide) Virtual Agent (Chatbot, AIOPS and Automation) innovation for Service and Support Management *Founded* 2016 San Jose, United States **$12M** last round Nov 2016
- 41 [**Polarr** Polarr is a technology company based in San Jose, California, specializing in AI-powered photo and video editing tools for creators since 2015.](https://millionrounds.com/company/polarr) Polarr is a technology company based in San Jose, California, specializing in AI-powered photo and video editing tools for creators since 2015. *Founded* 2014 San Jose, United States **$12M** last round Mar 2019
- 42 [**Menos AI** Menos AI is an AI-native fintech company based in San Jose, California, founded in 2024.](https://millionrounds.com/company/menos-ai) Menos AI is an AI-native fintech company based in San Jose, California, founded in 2024. *Founded* 2024 San Jose, United States **$10M** last round Sept 2026
- 43 [**OmniML** OmniML is a AI/ML startup developing smaller and faster machine learning models and training platform.](https://millionrounds.com/company/omniml) OmniML is a AI/ML startup developing smaller and faster machine learning models and training platform. *Founded* 2021 San Jose, United States **$10M** last round Mar 2022
- 44 [**Paradata** Paradata is a Software as a Service company that designs and develops cloud-based supply chain management software for the manufacturing sector.](https://millionrounds.com/company/paradata) Paradata is a Software as a Service company that designs and develops cloud-based supply chain management software for the manufacturing sector. *Founded* 2008 San Jose, United States **$10M** last round Mar 2017
- 45 [**Tara AI** Tara AI is a technology company based in San Jose, California, specializing in an intelligent product management platform that enhances software development thr](https://millionrounds.com/company/tara-ai) Tara AI is a technology company based in San Jose, California, specializing in an intelligent product management platform that enhances software development thr *Founded* 2016 San Jose, United States **$10M** last round Mar 2024
- 46 [**Kami Vision** End-to-end, vision AI solution and platform for businesses and consumers](https://millionrounds.com/company/kami-vision) End-to-end, vision AI solution and platform for businesses and consumers *Founded* 2017 San Jose, United States **$10M** last round Jun 2022
- 47 [**Launchable** Launchable is a software development intelligence platform based in San Jose, California, founded in 2019.](https://millionrounds.com/company/launchable) Launchable is a software development intelligence platform based in San Jose, California, founded in 2019. *Founded* 2019 San Jose, United States **$9.5M** last round Jul 2021
- 48 [**Metafoodx** Metafoodx is an AI-driven food technology company based in San Jose, California.](https://millionrounds.com/company/metafoodx) Metafoodx is an AI-driven food technology company based in San Jose, California. *Founded* 2021 San Jose, United States **$9.4M** last round May 2025
- 49 [**Guickly** Guickly provides an AI measurement platform for enterprises to track AI tools, agents, users, and spending.](https://millionrounds.com/company/guickly) Guickly provides an AI measurement platform for enterprises to track AI tools, agents, users, and spending. *Founded* - San Jose, United States **$8.4M** last round Sept 2026
- 50 [**Huski.ai** Huski.ai operates as a trademark management, infringement compliance and brand protection software for brands and law firms](https://millionrounds.com/company/huski-ai) Huski.ai operates as a trademark management, infringement compliance and brand protection software for brands and law firms *Founded* 2020 San Jose, United States **$8.3M** last round Feb 2024

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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