Justin Williames — Product Manager
With 10+ years working at the intersection of product, growth, and lifecycle marketing, I build and scale product-led CRM and lifecycle systems inside high-growth technology companies. My focus is activation, retention, lifecycle strategy, and marketing automation embedded directly into product, data, and engineering — not layered on top as a marketing channel. I’m currently leading Lifecycle & Retention at Sophiie AI, a conversational AI platform built for trades businesses. The role focuses on designing retention and activation systems for a product where the primary customer interaction happens through conversational and agentic workflows. That includes building lifecycle architecture in HubSpot, defining behavioural triggers, and designing engagement loops that use AI as an active channel for onboarding, adoption, and customer expansion. Previously, I led CRM and lifecycle strategy at Linktree during a period of rapid global growth. The role wasn’t about running email campaigns or managing channels. It was about embedding lifecycle thinking, experimentation, and measurement directly into the product and data ecosystem so CRM became a lever for time-to-value, retention, and long-term customer value. I’m at my best building lifecycle and growth systems from the ground up. That includes defining what lifecycle actually means for a business, standing up and scaling platforms like Braze, Iterable, and HubSpot, designing event-driven architectures, and helping Product, Data, and Engineering teams align around shared outcomes such as activation, retention, and lifetime value rather than siloed metrics. My leadership style is collaborative and structured. I care deeply about clarity, operating models, and decision-making — and about creating environments where teams can move fast, experiment safely, and deliver impact without compromising data quality, privacy, compliance, or customer trust. What I tend to focus on and share here: • How CRM, lifecycle marketing, and marketing automation actually work inside product-led companies • Designing systems, processes, and operating models that scale • Practical lessons from building and leading CRM and lifecycle teams • Balancing automation, personalisation, and empathy across the user journey • Martech, experimentation, analytics, and the reality behind “best practice” Ultimately, my work is about turning lifecycle marketing from a marketing channel into a core growth system inside product-led companies.
Stackforce AI infers this person is a Lifecycle Marketing and CRM expert in the SaaS industry.
Location: Brisbane, Queensland, Australia
Experience: 9 yrs 7 mos
Skills
- Lifecycle Marketing
- Crm Strategy
Career Highlights
- Built global CRM functions from the ground up.
- Led lifecycle marketing strategies driving significant growth.
- Expert in embedding lifecycle systems in product-led companies.
Work Experience
Sophiie AI
Senior Manager, Lifecycle & Retention (2 mos)
JSTN Consulting
Principal Consultant & Advisor (1 yr 11 mos)
Linktree
Senior Manager, Lifecycle & Martech (3 yrs 8 mos)
Depop
CRM Manager, Data & Operations (5 mos)
Trainline
CRM Manager, Campaigns, Lifecycle & GTM (1 yr 7 mos)
Deliveroo
CRM Executive, Campaigns, Lifecycle & GTM (9 mos)
Telstra Wholesale
B2B Marketing Specialist, Marketing Operations (3 mos)
Oracle
Project Manager, CX & CRM (1 yr)
thatworks agency
Account Manager, Direct Marketing & CRM (2 yrs)
Telstra
Marketing Intern, CRM & Lifecycle (2 mos)
Education
Bachelor of Business (Marketing) at University of the Sunshine Coast