dsp
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The Company That Turned Its Dad's Studio Gear Into a Billion Knobs of Software
Bill Putnam Sr. helped invent the modern recording studio. Fifty years later his sons rebuilt the company in his name - and turned his glowing tubes into code that runs on a million laptops.
The Woburn Pedal Nerds Who Turned a Spare DSP Chip Into a Cult
A six-person shop of chip engineers and sound obsessives spent 20 years making effects pedals that other companies would later copy. Then Ernie Ball came knocking.
RevX
RevX is a programmatic demand-side platform (DSP) for mobile app marketers, using machine learning and data science to power user acquisition, retargeting, retention and monetization across in-app, web, social and connected TV inventory. Part of publicly listed Affle (India) Limited since 2019, RevX processes hundreds of billions of bid requests daily for 400+ global clients and has been repeatedly recognized in the AppsFlyer Performance Index, including top-ranked positions in iOS gaming remarketing in 2025.
Basis Technologies
Basis Technologies is a Chicago-based advertising software company that builds Basis, an automation and intelligence platform for digital media. Founded in 2001 as Centro and rebranded in 2021, Basis unifies programmatic, publisher-direct, search, social, and connected TV buying alongside campaign planning, workflow automation, reporting, and financial reconciliation - so agencies and enterprise marketers can run cross-channel media from a single system.
Olyzon
Olyzon is an AI-native adtech company building an agentic decisioning and orchestration layer for Connected TV (CTV) advertising. Founded in 2024 and headquartered in Paris with offices in New York and London, its platform sits on top of the fragmented CTV ecosystem - agnostic across every DSP, SSP and direct publisher - and uses AI agents to qualify inventory at the program level, plan and activate campaigns, adapt creative to viewing context, and normalize measurement into unified outcomes. The company has powered hundreds of campaigns for global brands and agencies, and closed a $10M Series A led by Sir Martin Sorrell and Sanja Partalo's S4S Ventures in May 2026.
Marvell Technology
Marvell Technology is a Santa Clara-based fabless semiconductor company that designs the chips underpinning modern data infrastructure. Founded in 1995, it has pivoted under CEO Matt Murphy from consumer and mobile silicon into custom AI accelerators (XPUs), electro-optics, high-speed Ethernet switching, DSPs and storage controllers. Its parts move data inside and between the hyperscale data centers run by companies like Amazon, Microsoft and Alphabet, making it one of the key merchant and custom silicon suppliers powering the AI buildout.
Quadric
Quadric is a semiconductor IP company that licenses the Chimera family of general-purpose neural processing units (GPNPUs) - a single, fully C++ programmable processor core that runs machine learning inference alongside classic DSP and control code in one unified architecture. Founded in 2016 by three engineers who previously built bitcoin computing hardware, Quadric aims to fix the fragmentation of on-device AI silicon: instead of a fixed-function neural accelerator that breaks whenever a new model appears, its cores scale from 1 to 864 TOPS and can adopt new networks - including large language models up to 30 billion parameters - through a software port rather than a chip respin.
InMobi
InMobi is a global mobile advertising and marketing technology company founded in 2007 in Bangalore, India. It became India's first unicorn in 2011 and runs a stack of mobile-first products - the InMobi DSP, InMobi Exchange, and the consumer lockscreen and AI commerce platform Glance - reaching billions of devices and processing over a trillion ad requests monthly. In 2025 it doubled down on artificial intelligence, launching its Helix AI layer and Glance AI commerce, while preparing for a planned domestic IPO in India.
Quantcast
Quantcast is a San Francisco-based advertising technology company that uses AI and machine learning to help marketers, agencies and publishers plan, buy, optimize and measure campaigns across the open internet. Built around its patented Ara AI engine and a live Audience Graph that processes trillions of signals a day, Quantcast positions itself as a next-generation demand-side platform for a privacy-first, increasingly cookieless web.
Simpli.fi
Simpli.fi is a Fort Worth, Texas-based advertising technology company that built one of the industry's leading programmatic demand-side platforms (DSP) on unstructured data rather than pre-packaged audience segments. Its Advertising Success Platform combines programmatic media buying - across connected TV, mobile, display, video, native and audio - with agency management and workflow software used by more than 2,000 media teams, agencies and brands. Backed by Blackstone and GTCR at a $1.5 billion valuation, the company specializes in granular, localized, addressable targeting at scale.
DSP Concepts
DSP Concepts is the Silicon Valley audio software company behind Audio Weaver, the embedded audio development platform that powers more than 50 million devices, from Tesla cabins and GoPro cameras to Amazon Alexa-built-in microphones and the first single-SoC Dolby Atmos soundbar.
Moloco
Moloco is a Redwood City-based machine learning company that helps app developers, retailers, and streaming platforms turn their first-party data into performance advertising. Its DSP, Commerce Media, and Streaming Monetization products use deep neural networks to make billions of bidding decisions every day for customers like Wayfair, StockX, Costco, Netmarble, and Yogiyo.
Chin Beckmann
Chin Beckmann is the Co-Founder and CEO of DSP Concepts, the Santa Clara-based global leader in embedded audio software and creator of Audio Weaver — a platform that powers the sound systems in tens of millions of devices from Tesla, Mercedes-Benz, BMW, and Samsung. A concert pianist who holds degrees in Computer Engineering from Boston University and an MBA from Northeastern University, Chin co-founded DSP Concepts with her husband and CTO Paul Beckmann, building it from an audio engineering consulting firm's secret weapon into a Series C-funded company with $56.4M raised and revenue growing more than 100% since 2019. She also serves on the Audio Board of the Consumer Technology Association.