SG

Stu Griffiths

Design Lead at PlayHT

San Francisco Bay Area

Overview 

Stu Griffiths is a Product Designer in the San Francisco Bay Area with a background in Design Thinking, Product Management, and UX Research. He has held key roles at companies like PlayHT as Design Lead and NFX as Designer in Residence, showcasing expertise in coordinating design teams and leading product design initiatives. Griffiths has made significant contributions to companies like ClassDojo and Radius Intelligence, Inc., demonstrating a strong skill set in user interface design, mobile interaction design, and branding & identity.

Work Experience 

  • Design Lead

    2023 - Current

    Founding Designer

PlayAI offers AI voice models for natural and emotive conversations.

Raised $23,650,000.00 from Soma Capital, Amr Awadallah, Pioneer Fund, Race Capital, Kindred Ventures, Y Combinator, TRAC and 500 Global.

  • Freelance Product Designer

    2017

    Independent design studio collaborating with companies big and small, cultural and commercial. I also allocate time for self-initiated projects from time to time. Services include: Art Direction, Brand Strategy, Campaigns, Design Systems, Editorial Design, Exhibition Design, Film & Motion Graphics, Graphic Design, Human Interface Design, Interaction Design, Interiors & Architecture, Print, Systems Design, User Experience, Wayfinding

  • Designer in Residence · Product Design Lead

    2018 - 2023

    Design lead in scaling top Silicon Valley venture capital firm’s brand & software suite. NFX is a pre-seed & seed venture capital firm ($1.1B AUM) based in San Francisco, CA. * Founding Designer; Lead for Product, Interface, Brand Design * 
Led design on 6 fully-featured software apps 0→1, 1→n resulting in hundreds of thousands of MAU across the NFX product suite. (Signal, BriefLink, NFX.com, 
VC Match, and proprietary internal tools) * Responsible for modeling, shipping, and evolving core products and software experiences
 * Grew NFX to a top 5 trafficked VC brand — 
attracting 3.6 million visitors from Q3 2021 – Q3 2022 * 
Grew mailing list to 200,000+ weekly active readers

NFX Bio is a fund initiative that seeks to invest in scientist-founders at the seed stage with a technology platform approach.

  • Product Design Consultant

    2017 - 2017

    Product designer on the growth team for influential K-8 child education app used globally by millions daily. * Shipped designs impacted core mechanics, flows, & views across ClassDojo’s entire suite of apps; from iOS, to Android, to Web platforms. * Led redesign of mobile (iOS, Android) onboarding & auth experiences, resulting in a +12% activation rate

ClassDojo is a school communication platform that teachers, students, and families use to build close-knit communities.

Raised $191,100,000.00 from Five Sigma.

  • Product Designer

    2014 - 2017

    * Founding team, Y Combinator Summer 14. * End to End, 0 to 1 Product (and Company) building. * Designed and developed core products. * Componentized React.js architecture. * Lead on highly performant, responsive, and reusable SCSS framework. Outcomes/KPI's: * 104M square feet (↑8x), 
 * >$2.5M Annual Gross Merchandise Volume (↑19x), * $256K Annual Recurring Revenue (↑38x). Technologies: React.js, SCSS, Rails, HTML.

  • Product Designer

    2013 - 2014

    * First Product Designer. Grew to team of 5. * Lead on 0→1 Product Design and Design systems. * Led (GV-modeled) Design Sprints. Built prototypes. * Drove roadmap objectives from: Research→Ideation→User Testing→ Documentation→Front-end development.

Radius Intelligence seeks to power data intelligence across all B2B applications, channels, and users.

Raised $107,550,000.00 from Founders Fund, AME Cloud Ventures, Formation 8, Salesforce Ventures, Glynn Capital Management, Yuan Capital and BlueRun Ventures.

  • Independent Research

    2012 - 2013

    Studied the principles of digital product design. Developed a stronger foundational understanding for interface, systems and human computer interaction design. Applied design methodology learnings to case-study critiques of new and existing products. Learned fundamentals of HTML, CSS, and Javascript.

  • Senior Sales Associate

    2010 - 2012

    Promoted after 8 months. Managed team of 10 associates. Accountable for team's sales performance, coaching, and motivation. Championed redesign in organization workflow, saving Sales Dept. ~$19,000/mo. in labor costs. Lead prospect in the acquisition of 74 clients; $61,000 increase in ARR. Lead in pioneering developing markets in Australia, New Zealand and United Kingdom. Prospecting, cold calling, business model analysis, product marketing, account management; new hire screening, new hire sales training/mentorship

Bowtie is an AI-powered messaging platform for businesses that lets customers book appointments, buy products, and ask questions.

  • Intern

    2011 - 2011

    - Pre-press quality control for national publications (WSJ, Vanity Fair, GQ, etc.) - Shadowed Sales Reps on pitches to Art Directors - Design documentation; assuring correct assets are embedded, transferred, and archived along the production process - Creative lead for the Salesforce Dreamforce Campaign ($40,000 budget)

  • Intern

    2009 - 2009

    Production Designer, Pre-Press → Post-Press. Quality Control. Account Management.

Articles About Stu

Relevant Websites