Gregory Williams

Managing Director at Accel-KKR

📍 Menlo Park, California, United States🔄 Updated September 2026💼 20 investments📅 15 years investing🗓 Last invested Oct 2025
VC🌍 United States20+ investmentsInvested this year
20
Total investments
1
Early stage
0
Mid stage
5
Late stage
15y
Years active

Portfolio

8 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Feb 2025
Humanforce provides the market leading, employee-centred, intelligent and compliant HCM suite for frontline and flexible workforces, offering highly configurable, all-in-one WFM, HR, Talent, Payroll and Benefits - without compromise. Acquired companies now merged into the Humanforce page: intelliHR and Ento Humanforce was founded in 2002 and has built strong foundations with our 2,300-strong customer base and over 600,000 users across a wide range of industries, including Aged Care, Childcare, Hospitality, Retail, Local Government, and more. Today, we have offices across Australia, New Zealand, and the United Kingdom. Our vision is to make work easier and life better by focusing on the needs and fulfilment of frontline workers, and the efficiency and optimisation of businesses. Humanforce solutions are designed to help clients drive engagement and productivity for their frontline workforce, with an intelligent, cloud-based platform for employers and managers, and a user-friendly mobile app, specifically designed for employees in their flow of work. We are on a mission to deliver an exceptional employee experience for workforces by offering a compelling employee value proposition and great work effectiveness through connection, development and wellbeing, while delivering intelligent manager automation to drive cost optimisation, increased productivity and growth, and enhance compliance confidence for businesses as they adapt to evolving challenges and objectives. Australia: 1300 886 698 New Zealand: 0800 005 498 United Kingdom: 0800 014 8841 www.humanforce.com
Board Member
Aug 2021
Drips helps companies engage with their consumers more effectively. How do we do it? Through an AI-powered, conversational outreach platform that includes human-like two-way texting, scheduled calling and voicemail messages.
Board Member
Mar 2018
Kimble Applications and Mavenlink have merged to form Kantata! Please follow Kantata for professional services best practices, trends, and all future company updates. Kantata takes professional services technology to a new level, giving people-powered businesses the clarity, control, and confidence they need to optimize resource planning and elevate business performance. By leveraging the Kantata Professional Services Cloud™, professionals gain access to the information and tools they need to win more business.
Board Member
Mar 2018
Kantata makes people-powered businesses more successful and productive. Our industry-leading PSA solution is helping over 2,500 professional services organizations in more than 100 countries focus and optimize their most important asset: their people. By leveraging The Kantata Professional Services Cloud, professionals gain access to the information and tools they need to win more business, ensure the right people are always available at the right time, and delight clients with exceptional project delivery and outcomes.
Board Member
Oct 2015
Clavis Insight is the global leader in online channel analytics for product manufacturers, and the principal innovator at the forefront of the eCommerce analytics revolution. The company has developed a powerful framework - 6Ps eCommerce Intelligence™ - for organizing and prioritizing eCommerce analytics, and actions to drive online channel success for brands. Global manufacturers use our daily eCommerce analytics to drive sales in their categories online, optimize content for brand equity enhancement, protection and product information compliance, and to deliver consistent, unified reporting on brand presence and omnichannel performance. For more information on Clavis Insight 6Ps eCommerce Intelligence™ visit www.clavisinsight.com.​
Board Member
Nov 2014
This page is now inactive, to stay up-to-date on company happenings, please follow Optimizely - linkedin.com/company/optimizely
Board Member
Feb 2014
Randstad RiseSmart - part of Randstad Enterprise, is a leading specialist in worklife coaching and career transitions and an operating company of Randstad N.V. Our purpose is to enable organizations to unleash possibilities throughout their working lives for their biggest asset, their people. We understand that a business thrives when its people do. Our coaching-centric approach is designed to support individuals throughout all stages of their employment, and to support businesses in onboarding, developing, mobilizing, engaging, retaining, and transitioning employees to have the best possible worklife experience in alignment with business needs. We do this through our industry-leading combination of ‘tech and touch’ resources such as expert coaching, field expertise, industry insights, curated content, specialist platforms, and personalized action plans. Visit us at: www.randstadrisesmart.com
Board Member
Aug 2012
Talent is the currency of now. Cielo is the world’s leading Talent Acquisition Partner, helping companies across the globe stay ahead in the race for talent with fresh TA strategies & RPO solutions. Don’t just take it from us: clients and analysts regularly recognize us as a Leader on: HRO Today’s RPO Baker’s Dozen list, Everest Group’s RPO PEAK Matrix, NelsonHall’s NEAT vendor evaluation for RPO & Total Talent. We’re leading the market by delivering better talent experiences, for everyone.
Experience · 23 entries
All (23)
Investments (20)
Board (20)
2025
Board Member
Oct 2025
LeanDNA is disrupting the manufacturing industry with APEX, the first inventory optimization and execution platform that synchronizes workflows and operationalizes data by connecting systems, sites, and suppliers to provide prioritized actions and recommendations that help optimize inventory and resource utilization. With industry-proven results, APEX users can expect to see on average a: 14% reduction in inventory 32% shortage reduction 18% improvement in on-time delivery As one of Inc. 5000’s fastest-growing private companies, LeanDNA has been successfully implemented across 27 countries for leading manufacturers in several industries: Aerospace & Defense Automotive Electronics Industrial Medical Devices LeanDNA hires the best people and has been recognized by Built In Austin as one of the best places to work for three consecutive years. Want to achieve new milestones? Visit www.leandna.com.
Board Member
Feb 2025
Humanforce provides the market leading, employee-centred, intelligent and compliant HCM suite for frontline and flexible workforces, offering highly configurable, all-in-one WFM, HR, Talent, Payroll and Benefits - without compromise. Acquired companies now merged into the Humanforce page: intelliHR and Ento Humanforce was founded in 2002 and has built strong foundations with our 2,300-strong customer base and over 600,000 users across a wide range of industries, including Aged Care, Childcare, Hospitality, Retail, Local Government, and more. Today, we have offices across Australia, New Zealand, and the United Kingdom. Our vision is to make work easier and life better by focusing on the needs and fulfilment of frontline workers, and the efficiency and optimisation of businesses. Humanforce solutions are designed to help clients drive engagement and productivity for their frontline workforce, with an intelligent, cloud-based platform for employers and managers, and a user-friendly mobile app, specifically designed for employees in their flow of work. We are on a mission to deliver an exceptional employee experience for workforces by offering a compelling employee value proposition and great work effectiveness through connection, development and wellbeing, while delivering intelligent manager automation to drive cost optimisation, increased productivity and growth, and enhance compliance confidence for businesses as they adapt to evolving challenges and objectives. Australia: 1300 886 698 New Zealand: 0800 005 498 United Kingdom: 0800 014 8841 www.humanforce.com
2023
Board Member
Aug 2023
Ocuco is the largest optical retail software company in the world. Over 7,500 sites in 77 countries use Ocuco’s software and services. The company has over 200 staff based in the US, Canada, Ireland, England, Wales, France, Italy, Sweden, Norway, Denmark, The Netherlands, Spain, Australia and China. Ocucos two global products are Acuitas and Innovations, a Patient Relationship Management Software (Practice Management and Electronic Health Record) and a Lab Management System (LMS) for the Optical industry. Our customers - Optical Retailers : from independents to regional and national chains - Eye Hospitals : hospital optometrists, eye A&E departments, public and private ophthalmology clinics - Optical Labs : from in store workshops to large manufacturing labs Product Scope - Retail, clinical and lab fulfillment aspects of the patient journey and supply chain - OmniChannel Solutions, integrating store and web Founded in Dublin in 1993 by now Group CEO Leo Mac Canna, Ocuco is a pioneer of software solutions for the ophthalmic retail markets. Ocuco’s strength is its ability to integrate clinical and retail, in store and online, the application of leading edge technology and strong industry knowledge, accompanied by high levels of support and service, adding value for users at store and decision makers at Head Office.
2021
Board Member
Aug 2021
Drips helps companies engage with their consumers more effectively. How do we do it? Through an AI-powered, conversational outreach platform that includes human-like two-way texting, scheduled calling and voicemail messages.
2019
Board Member
Apr 2019
Safeguard Global is a future of work company that helps workers and companies thrive in the global economy. Backed by a data-rich technology platform, local expertise, and industry-leading experience, Safeguard Global provides end-to-end solutions to manage people and scale operations. With Safeguard Global, organizations can recruit, hire, pay, analyze, and manage workers and operations anywhere in the world, no matter where they are in their growth journey.
Show all 23 entries ↓
Investment activity
2011–2025 · 20 investments
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