Turning inboxes into revenue engines.Sergei Vasilev
I help DTC and lifestyle brands turn their CRM and email marketing into measurable growth engines. By combining strategic lifecycle design with hands-on execution in Klaviyo, Shopify, and GA4, I build automated systems that drive retention, repeat purchase, and long-term customer value. What makes me different is the blend of brand-level experience (Adidas, Reebok, Goorin Bros.) and data-driven precision — every flow, segment, and campaign is designed to perform, not just send.
What's included
Audit & Strategy
Full CRM & email performance audit (Klaviyo / HubSpot / Braze / Mailchimp)
List health & segmentation analysis (active, suppressed, churned)
Deliverability review (spam, domain, sender score, warm-up status)
Flow and campaign structure audit (welcome, cart, post-purchase, win-back, etc.)
Benchmark comparison vs industry KPIs
90-day lifecycle growth roadmap
Flow Architecture & Automation Setup
Flow map design (trigger logic, timing, content strategy)
Flow setup and integration in Klaviyo / HubSpot / Braze
Automated email build (HTML, dynamic content, personalization)
SMS and push integration (if applicable)
QA testing and live launch checklist
Dashboard setup for flow-specific reporting
Campaign Execution
Monthly campaign calendar
Email copywriting & creative direction
Subject line A/B testing
Dynamic product blocks and recommendations
Send-time optimization
Performance reporting (open, click, revenue attribution)
Segmentation & Personalization
Behavioral segmentation setup (frequency, recency, value)
Predictive modeling for LTV and churn risk
Geo and interest-based targeting
Personalized product recommendations (via Klaviyo / Shopify)
Smart send logic (engaged-only campaigns)
Analytics & Optimization
Email performance dashboard (GA4 / Looker Studio)
Monthly performance summary report
Flow vs Campaign contribution analysis
A/B testing insights & action plan
KPI tracking (Open, CTR, CVR, Revenue per Recipient, LTV)
Sergei's other services
Contact for pricing
Tags
Braze
Gmail
HubSpot
Klaviyo
Salesforce
Email Marketer
Service provided by
Sergei Vasilev Los Angeles, USA
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- Followers
Turning inboxes into revenue engines.Sergei Vasilev
Contact for pricing
Tags
Braze
Gmail
HubSpot
Klaviyo
Salesforce
Email Marketer
I help DTC and lifestyle brands turn their CRM and email marketing into measurable growth engines. By combining strategic lifecycle design with hands-on execution in Klaviyo, Shopify, and GA4, I build automated systems that drive retention, repeat purchase, and long-term customer value. What makes me different is the blend of brand-level experience (Adidas, Reebok, Goorin Bros.) and data-driven precision — every flow, segment, and campaign is designed to perform, not just send.
What's included
Audit & Strategy
Full CRM & email performance audit (Klaviyo / HubSpot / Braze / Mailchimp)
List health & segmentation analysis (active, suppressed, churned)
Deliverability review (spam, domain, sender score, warm-up status)
Flow and campaign structure audit (welcome, cart, post-purchase, win-back, etc.)
Benchmark comparison vs industry KPIs
90-day lifecycle growth roadmap
Flow Architecture & Automation Setup
Flow map design (trigger logic, timing, content strategy)
Flow setup and integration in Klaviyo / HubSpot / Braze
Automated email build (HTML, dynamic content, personalization)
SMS and push integration (if applicable)
QA testing and live launch checklist
Dashboard setup for flow-specific reporting
Campaign Execution
Monthly campaign calendar
Email copywriting & creative direction
Subject line A/B testing
Dynamic product blocks and recommendations
Send-time optimization
Performance reporting (open, click, revenue attribution)
Segmentation & Personalization
Behavioral segmentation setup (frequency, recency, value)
Predictive modeling for LTV and churn risk
Geo and interest-based targeting
Personalized product recommendations (via Klaviyo / Shopify)
Smart send logic (engaged-only campaigns)
Analytics & Optimization
Email performance dashboard (GA4 / Looker Studio)
Monthly performance summary report
Flow vs Campaign contribution analysis
A/B testing insights & action plan
KPI tracking (Open, CTR, CVR, Revenue per Recipient, LTV)
Sergei's other services
Contact for pricing