Gregg Stein
Framingham,MA
Summary
Five-time Chief Executive Officer with 25+ years leading venture-backed, private equity-backed, and privately held companies across music, media, entertainment, professional audio, consumer electronics, SaaS, and AI platforms. Global P&L leader across U.S., UK, EU, and APAC. Scaled businesses to $500M+ revenue, expanded EBITDA from 1% to 20–25%+, raised $100M+ in capital, executed three exits, and led buy-and-build M&A integration. Built $10B+ in product value by converting product identity into enterprise scale through operating rigor and platform leverage. Berklee-trained musician (live performances with Prince and Chick Corea) turned Harvard- and MIT-educated operator.
Overview
26
26
years of professional experience
Work History
Founder & CEO | Operating Partner
TRIPLE G VENTURES
Framingham, MA
01.2020 - Current
- Founded and lead an operating platform delivering board-appointed CEO and C-suite leadership to venture-backed and founder-led growth companies, with full P&L authority.
- Commercialized AI/ML platform, increasing win rates from
- Built signal-driven renewal and expansion engine supporting 24B+ streams; drove ~60% stream growth and 56% royalty growth (Revelator)
- Led GTM for B2B digital platform; converted API assets into scalable revenue across 100,000+ titles and 20+ enterprise accounts (Hal Leonard x Muse Group)
- Led $1M equity capital raise and supported growth strategy and capital formation (Holidaily Brewing Company)
CEO
POW AUDIO
Lowell, MA
01.2019 - 01.2020
- Full P&L leadership across product, marketing, operations, supply chain, and revenue.
- Scaled revenue to $5M+ within 12 months across D2C and global retail channels
- Improved unit economics through pricing architecture and channel mix optimization
- Launched three CES Innovation Award-winning products
- Strengthened forecasting, inventory management, and operating controls
General Manager & CRO
KANO COMPUTING
London, England and Framingham, MA
01.2017 - 01.2019
- Global P&L leadership across hardware, SaaS, retail, and edu channels from early-stage to scaled platform.
- Scaled revenue to $30M in 24 months (300%+ growth)
- Expanded global distribution to 10,000+ retail and edu doors; Apple, Target, Best Buy, Walmart and CDW
- Led cross-functional commercial organization across sales, marketing, operations, and supply chain
- Cemented strategic partnerships with Microsoft, Disney, and Warner Bros.; ‘Toy of the Year’ program execution
CRO
ROLI LTD.
London, England and Framingham, MA
01.2015 - 01.2017
- Global commercial leadership during rapid venture scale across hardware, software, D2C, and retail.
- Delivered 10X revenue growth by scaling global commercialization of the Seaboard and BLOCKs platform
- Secured exclusive Apple retail partnership (only 3rd party ever to be merchandized in Apple’s Red Zone)
- Expanded distribution across Amazon, MoMA, Guitar Center, and Sweetwater
- Built the commercial engine and global channel footprint underpinning $27M Series B capital raise
- Increased D2C revenue 40% YoY by redesigning customer journey and acquisition, manufacturing and production, logistics, and customer lifecycle economics
CEO
LIBRATONE INC.
Framingham, MA and Copenhagen, Denmark
01.2012 - 01.2015
- Full P&L leadership of U.S. operations during global expansion of premium design, luxury and lifestyle audio brand.
- Led U.S. market entry and international expansion; secured global Apple partnership and scaled retail footprint
- Achieved profitability within 18 months by restructuring pricing, supply chain, and operating discipline
- Doubled revenue to $60M while strengthening gross margin profile
- Led strategic exit and cross-border acquisition by Hong Kong–based conglomerate
Managing Director
INMUSIC BRANDS
01.2005 - 01.2012
- Global P&L and portfolio leadership across multi-brand DJ, synth, software, PA, electronic drum, and CE platform.
- Scaled revenue from $100M to $500M+ and expanded EBITDA from 1% to 20%+ through portfolio rationalization, pricing architecture, and operating discipline
- Led buy-and-build integration and brand consolidation across Numark, Alesis, Akai, and ION platforms
- Directed global omnichannel commercial strategy and OEM/ODM manufacturing partnerships across Asia; improved gross margin profile and retailer leverage
- Led integrated product management and sourcing strategy, aligning roadmap, cost engineering, and channel mix to accelerate commercialization and margin expansion
- Drove breakout product commercialization (ION Drum Rocker - Rock Band/Harmonix; ION iCade) strengthening enterprise valuation
Marketing Manager
AVEDIS ZILDJIAN COMPANY
01.2000 - 01.2005
- Led global category and retail modernization for 400-year-old market-leading percussion brand.
- Designed and deployed the Zildjian Vision System, standardizing global merchandising and dealer execution across international channels
- Leveraged POS and sell-through analytics to refine assortment, pricing, and promotion strategy, improving forecast visibility and in-store conversion
- Drove 67% revenue growth ($30M to $50M) through disciplined category strategy and retail execution
Education
Executive Education - Operations Management
MIT Sloan School of Management
Cambridge, MA01-2018
Graduate (CSS) - Administration and Management
Harvard University
Cambridge, MA01-2005
BA - Business and Performance
Berklee College of Music
Boston, MA01-2000
Skills
- Enterprise P&L Leadership
- Revenue & EBITDA Expansion
- Buy-and-Build M&A Integration
- Global Commercial Strategy
- Capital Formation & Exit Execution
- Product Platform Commercialization
Affiliations
- Board service across six venture-backed, PE-owned, and private companies, including the Consumer Technology Association.
- Exits: The Loop Loft (Native Instruments) | Libratone (HK-based acquirer)
SELECT RECOGNITION
TIME Best Inventions, Toy of the Year (TOTY), Fast Company #2 Most Innovative Company, CEO of the Year (2022), Dealerscope & MMR 40 Under 40 (2x)
Timeline
Founder & CEO | Operating Partner
TRIPLE G VENTURES
01.2020 - Current
CEO
POW AUDIO
01.2019 - 01.2020
General Manager & CRO
KANO COMPUTING
01.2017 - 01.2019
CRO
ROLI LTD.
01.2015 - 01.2017
CEO
LIBRATONE INC.
01.2012 - 01.2015
Managing Director
INMUSIC BRANDS
01.2005 - 01.2012
Marketing Manager
AVEDIS ZILDJIAN COMPANY
01.2000 - 01.2005
Executive Education - Operations Management
MIT Sloan School of Management
Graduate (CSS) - Administration and Management
Harvard University
BA - Business and Performance
Berklee College of Music