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Top 35 Santa Clara Startups to Watch in 2026

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Santa Clara remains a key hub for deep technology, with a strong focus on semiconductor, hardware, and AI development. The city hosts a range of companies creating foundational technologies for data centers and cloud computing.

This includes heavily funded players like Ampere Computing, which has secured $813.8M, and Celestial AI with $593.9M in funding.

Below is our list of 35 Santa Clara startups worth keeping an eye on.

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Rivos designs high-performance systems using the open-standard RISC-V architecture. Their integrated hardware and software solutions are built to power demanding workloads for enterprise clients.

Year Founded2021
FoundersMark Hayter
Funding Amount$250M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries A
Top InvestorsWalden Catalyst, Intel Capital, Koch Disruptive Technologies, Cambium Capital Partners, MediaTek

PayNearMe offers a flexible payments platform that simplifies how businesses collect payments from their customers. The platform handles everything from cards and digital wallets to cash payments made through a network of retail stores.

Year Founded2009
FoundersDanny Shader
Funding Amount$168.2M
Startup SizeLarge Team (251-1,000)
Last Funding StatusSeries E
Top InvestorsKhosla Ventures, AVP, Costanoa Ventures, True Ventures, Maveron

Aisera builds an Agentic AI platform that automates service experiences for enterprise companies. Their solutions use generative AI to provide self-service resolutions for employees and customers in areas like IT, HR, and customer support.

Year Founded2017
FoundersAbhi Maheshwari, Christos Tryfonas, Muddu Sudhakar
Funding Amount$164.5M
Startup SizeLarge Team (251-1,000)
Last Funding StatusSeries D
Top InvestorsNorwest Venture Partners, Menlo Ventures, Khosla Ventures, Goldman Sachs, First Round Capital

Celestial AI develops an optical interconnect technology platform to handle the demanding workloads of AI and data center computing. Their Photonic Fabric technology is engineered to overcome memory and compute limitations by enabling much faster data movement between chips.

Year Founded2020
FoundersDavid Lazovsky, Michelle Tomasko, Preet Virk
Funding Amount$593.9M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries C
Top InvestorsTemasek Holdings, BlackRock, Tiger Global Management, Fidelity, US Innovative Technology Fund

Ampere Computing develops high-performance processors for servers operating in large-scale cloud computing environments. Their cloud-native processors are built to deliver both predictable performance and power efficiency for modern applications.

Year Founded2017
FoundersRenee James
Funding Amount$813.8M
Startup SizeMajor Organization (1,001-5,000)
Last Funding StatusConvertible Note
Top InvestorsThe Carlyle Group, Oracle, Arm Holdings

AiFi builds an AI platform that uses computer vision to enable autonomous shopping for retailers. Their technology creates checkout-free experiences and provides real-time analytics for stores of any size.

Year Founded2016
FoundersSteve Gu, Ying Zheng
Funding Amount$87.1M
Startup SizeMid-Size Team (51-250)
Last Funding StatusVenture Round
Top InvestorsPlug and Play, Cervin Ventures, Translink Capital, CVC Capital Partners, Amino Capital

Eltropy created a unified digital communications platform tailored for credit unions and community banks. The system combines text, voice, video, and secure chat to help financial institutions engage with their customers on modern channels.

Year Founded2013
FoundersAshish Garg, Chandra Bhople
Funding Amount$25M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries A
Top InvestorsCurql, K1 Investment Management, TruStage Ventures

d-Matrix develops a chiplet-based computing platform to handle demanding AI inference workloads within datacenters. Its digital in-memory compute architecture provides an energy-efficient solution for deploying large language models and other generative AI applications.

Year Founded2019
FoundersSid Sheth, Sudeep Bhoja
Funding Amount$154M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries B
Top InvestorsTemasek Holdings, Industry Ventures, Playground Global, Amino Capital, SK Hynix

Malwarebytes creates cybersecurity software that protects against and removes a wide range of digital threats, including malware, ransomware, and viruses. Their products serve both home users and businesses, offering powerful tools to detect and clean infected devices.

Year Founded2008
FoundersBruce Harrison, Doug Swanson, Marcin Kleczynski, Marcus Chung
Funding Amount$180M
Startup SizeLarge Team (251-1,000)
Last Funding StatusPrivate Equity
Top InvestorsHighland Europe, Fidelity, Highland Capital Partners, Vector Capital

Upscale AI develops purpose-built networking solutions designed for the demands of high-performance compute and AI. Their platform provides a secure and scalable fabric to connect and manage large-scale AI infrastructure.

Year Founded2025
FoundersRajiv Khemani
Funding Amount$100M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeed
Top InvestorsMayfield Fund, Celesta Capital, StepStone Group, Cota Capital, Stanford University

25 Additional Santa Clara Startups Worth Following

Our top picks only scratch the surface of what's happening in the area. Together, the companies on this wider list have raised over $4 billion, with many focusing on AI and hardware.

Some of these companies are just getting started, while others are already well established. Here’s a look at the rest of the startups shaping Santa Clara's scene.

StartupIndustryYear FoundedAmount RaisedLast Funding Round
Plus logo PlusAI2016$520MSeries C
Anker logo AnkerHardware2009$5.8MProduct Crowdfunding
Natron Energy logo Natron EnergyHardware2012$352.6MVenture Round
EnCharge AI logo EnCharge AIAI2022$162.9MSeries B
Stellar Cyber logo Stellar CyberSecurity2015$93.5MVenture Round
Forward Networks logo Forward NetworksHardware2013$112.1MSeries D
DoiT logo DoiTAnalytics2011$100MSeries A
DataStax logo DataStaxAI2010$342.6MVenture Round
Auradine logo AuradineAI2022$314MSeries C
Versa Networks logo Versa NetworksSecurity2012$316.3MPrivate Equity
Aviatrix logo AviatrixCloud2014$340.8MVenture Round
MoBagel logo MoBagelAI2015$30.5MUndisclosed
Bluwhale logo BluwhaleAI2022$109.1MSeries A
xMEMS logo xMEMSMedia2018$15MSeries C
Docyt logo DocytFintech2016$25MSeries B
Eightfold AI logo Eightfold AIAI2016$396.8MSeries E
Nexthop AI logo Nexthop AIAI2024$110MSeries A
Reevo logo ReevoSaaS2024$10MSeed
Seclore logo SecloreSecurity2003$46MSeries C
WSO2 logo WSO2Enterprise2005$133.5MSeries E
Jobright logo JobrightAI2023$7.7MSeed
Dremio logo DremioAnalytics2015$410MSeries E
Realtor.com logo Realtor.comReal Estate1996
Espressive logo EspressiveAI2016$53MSeries B
Baya Systems logo Baya SystemsHardware2023$36MSeries B

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