cross-channel-logic

name	cross-channel-logic
description	Cross-channel GTM orchestration — channel sequencing, attribution models, retargeting chains, multi-touch journeys

Cross-Channel GTM Logic

Orchestrate multi-channel go-to-market sequences that coordinate paid ads, organic search, email, and social across the customer journey. This skill covers channel sequencing, attribution modeling, and retargeting chain construction.

The Multi-Channel Reality

No customer converts on a single touchpoint. The average SaaS conversion requires 6-8 touches across 2-3 channels over 14-30 days:

Typical Journey:
  Touch 1: Google Search (informational query) → Blog post
  Touch 2: Meta retargeting ad → Landing page (bounces)
  Touch 3: Google Search (branded query) → Homepage
  Touch 4: Email drip (captured from blog) → Feature highlight
  Touch 5: Meta retargeting ad → Landing page (signs up for trial)
  Touch 6: Email onboarding sequence → Activation
  Touch 7: Email trial-ending → Converts to paid

Channel Roles

Each channel plays a specific role in the journey. Using a channel for the wrong role wastes budget.

Channel	Primary Role	Secondary Role	Poor Use
Google Search (non-brand)	Acquisition (intent capture)	Awareness	Retargeting
Google Search (branded)	Conversion (high intent)	Measurement	Awareness
Meta Ads (prospecting)	Awareness, acquisition	Interest generation	Direct conversion
Meta Ads (retargeting)	Conversion, nurture	Re-engagement	Cold prospecting
Email (drip)	Nurture, conversion	Retention, reactivation	Cold acquisition
Email (newsletter)	Retention, thought leadership	Brand awareness	Direct selling
SEO Content	Acquisition (organic)	Authority building	Quick conversion
YouTube	Awareness, education	Trust building	Direct response
LinkedIn (organic)	Authority, recruitment	B2B leads	Consumer acquisition
LinkedIn (ads)	B2B lead gen	Account-based marketing	Consumer products

Google's Internal Surface Roles

Google is not one channel — it is a stack of surfaces, each playing a distinct funnel role. Treating "Google Ads" as a monolith causes surfaces to cannibalize each other's credit. Map them by role (see skills/google-ads/ and Atlas Part 2 for surface mechanics):

Surface	Funnel Role	Behaves Like
Search (non-brand)	CAPTURES existing demand	Intent harvest
Search (brand)	CONVERTS demand others created; defends margin	Decision-intent closer
Demand Gen + YouTube	CREATE / shape demand (top-funnel)	Paid social
Performance Max / Display	REMARKET / recapture warm visitors	Retargeting

Orchestration (handoff, not competition): Demand Gen + YouTube build the pool → Search + AI Max capture the demand the moment it surfaces → PMax/Display remarket the warm visitors who didn't convert → brand Search secures the final decision-intent click. Each surface hands the user to the next rather than fighting for the same conversion credit. If two surfaces report claiming the same conversions, you have an overlap leak, not incremental volume.

Channel Sequencing Templates

Template 1: Content-Led Acquisition (Low Budget)

Best for: Early-stage, <$2K/month ad spend, strong content team.

Phase 1 (Weeks 1-4): SEO Content
  Publish 8-12 high-intent blog posts targeting long-tail keywords
  ↓
Phase 2 (Weeks 5-8): Email Capture
  Add lead magnets to top-performing blog posts
  Build welcome + nurture email sequences
  ↓
Phase 3 (Weeks 9-12): Paid Amplification
  Boost top blog posts with Meta Ads ($10-20/day)
  Retarget blog readers with conversion-focused ads
  ↓
Phase 4 (Ongoing): Flywheel
  SEO drives organic → Email nurtures → Meta retargets → Conversion

Template 2: Paid-First Acquisition (Growth Budget)

Best for: Growth-stage, $5K+/month ad spend, need fast results.

Week 1-2: Google Search
  Launch branded + high-intent non-branded search campaigns
  Capture bottom-of-funnel demand
  ↓
Week 3-4: Meta Prospecting
  Launch interest-based and lookalike campaigns on Meta
  Drive awareness and landing page visits
  ↓
Week 5-6: Meta Retargeting
  Retarget website visitors from both Google and Meta
  Retarget email list with conversion-focused creative
  ↓
Week 7-8: Email Integration
  Capture trial signups into activation email sequence
  Non-converters enter nurture sequence → feed back into retargeting
  ↓
Ongoing: Full Loop
  Google (intent) → Meta (awareness) → Meta (retargeting) → Email (nurture) → Conversion

Template 3: Community-Led Growth

Best for: Developer tools, open source, community-driven products.

Phase 1: Content + Community
  Publish technical tutorials + documentation
  Build Discord/Slack community
  ↓
Phase 2: Organic Social
  Share content on Twitter/X, LinkedIn, Reddit, Hacker News
  Community members amplify
  ↓
Phase 3: Email Digest
  Weekly community highlights email
  Feature spotlights, user stories
  ↓
Phase 4: Light Paid
  Retarget website visitors (Google Display + Meta)
  Promote community events with paid social

Cross-Channel Data Flow

                    ┌─────────────┐
                    │  PostHog     │
                    │  (behavior)  │
                    └──────┬──────┘
                           │
    ┌──────────┬───────────┼───────────┬──────────┐
    │          │           │           │          │
┌───┴───┐ ┌───┴───┐ ┌─────┴────┐ ┌───┴───┐ ┌───┴───┐
│ Meta  │ │Google │ │  Email   │ │Stripe │ │  SEO  │
│  Ads  │ │  Ads  │ │Provider  │ │       │ │ (GSC) │
└───────┘ └───────┘ └──────────┘ └───────┘ └───────┘

UTM Strategy for Attribution

Every paid touchpoint must carry UTM parameters:

utm_source:   Platform (meta, google, email, linkedin)
utm_medium:   Channel type (paid, cpc, social, email, organic)
utm_campaign: Campaign name (spring-launch-2026, retargeting-q2)
utm_content:  Creative variant (video-a, carousel-b, email-day3)
utm_term:     Keyword (for search only)

UTM Naming Convention

[source]_[medium]_[campaign-name]_[content-variant]

Examples:
  meta_paid_bootcamp-launch-q2_video-testimonial-v1
  google_cpc_brand-search_exact-match
  email_drip_welcome-sequence_day3-feature
  linkedin_paid_enterprise-demo_case-study-a

Budget Allocation Across Channels

Stage-Based Allocation

Company Stage	Search	Meta/Social	Email	SEO/Content
Pre-Product-Market Fit	40%	30%	10%	20%
Post-PMF, Pre-Scale	30%	35%	15%	20%
Growth	25%	35%	20%	20%
Scale	20%	30%	25%	25%

These are starting points. Adjust based on CAC by channel after 30+ days of data.

TikTok (April 2026)

TikTok has matured into a serious paid acquisition channel, no longer just a brand awareness play.

Key Metrics

• CPMs: $4-12 (25-40% cheaper than Meta across most verticals)
• Engagement: 5x Instagram on comparable content
• ROAS: 1.4x median for DTC ecommerce
• TikTok Shop GMV Max: 10%+ conversion rates for products with strong visual appeal

Spark Ads (The TikTok Advantage)

Spark Ads boost existing organic TikTok content (yours or a creator's) as paid ads. They outperform standard TikTok ads on every metric:

• 142% higher engagement than standard in-feed ads
• 43% higher conversion rate
• 4% lower CPM

Spark Ads preserve the organic post's engagement metrics (likes, comments, shares), creating a compounding effect where paid amplification improves organic reach.

Best Use Cases

• Visual products with strong "unboxing" or "before/after" potential
• Audiences under 35 (TikTok skews younger than Meta)
• Products that benefit from demonstration or tutorial-style content
• Markets where Meta CPMs are high and TikTok inventory is underpriced

TikTok --> Meta --> Google Funnel

The dominant cross-platform strategy for 2026. Produces 15-20% lower blended CAC compared to Meta-only campaigns.

The Flow

TikTok (Discovery)
  Cheap CPMs, high engagement, visual-first content
  → User sees product/brand, engages but doesn't buy
  ↓
Meta (Retargeting)
  Retarget TikTok visitors within 24 hours
  → Social proof, testimonials, direct offer creative
  → Conversion-optimized landing page
  ↓
Google (Intent Capture)
  Branded search captures users who saw TikTok/Meta ads
  → High-intent, ready to buy
  → Lowest CPA of all three channels

Budget Allocation Ramp

Starting allocation: 70-75% Meta / 20-25% TikTok / 5% Google Scale target: 40-50% Meta / 40-50% TikTok / 10% Google (as TikTok proves ROI)

Scale TikTok budget gradually as you prove ROAS. Never shift more than 10% of budget between channels in a single week.

LinkedIn Thought Leader Ads (April 2026)

Thought Leader Ads let you boost an individual's organic LinkedIn post as a paid ad. The performance gap vs. standard LinkedIn ads is massive.

Performance Data

Metric	Thought Leader Ads	Standard LinkedIn Ads	Difference
Median CTR	2.68%	0.42%	6.4x higher
Median CPC	$2.29	$13.23	77% cheaper
Engagement	High (comments, shares)	Low (mostly impressions)	Qualitative leap

Best Practices

• Long-form posts: 1,000-1,500 characters perform best (LinkedIn rewards depth)
• CTA in the bottom 25% of the post, not the top (earn attention before asking)
• Use the founder or subject matter expert's profile, not the company page
• Topic: insights and opinions, not product pitches. The ad looks like organic content.
• Best for: B2B SaaS, professional services, recruiting, thought leadership positioning

X.com (Twitter)

X.com offers the cheapest CPMs in major social advertising but with a more limited (and polarized) audience.

Key Facts

• CPMs: $2-7 (cheapest of all major platforms)
• 560M+ Monthly Active Users
• Best verticals: Crypto/web3, tech, developer tools, fintech, politics
• Role: Supplementary channel, not primary. Use for brand awareness and community building.
• Ad formats: Promoted posts, video ads, website cards
• Limited targeting compared to Meta -- interest and keyword targeting only, no pixel-based lookalikes

When to Use X.com

• Your target audience is active on X (tech, crypto, finance, media)
• You need cheap impressions to supplement a Meta/Google primary strategy
• You're running a PR/brand play and want social proof (follower count, engagement)
• You have organic X content that performs well and want to amplify it

Cross-Platform Creative Reuse

The most efficient creative workflow starts with Meta and cascades winners everywhere.

The Cascade

Step 1: Find winners in Meta Advantage+ testing
  → Run 50-200 creatives, identify top 5-10 by ROAS/CPA
  ↓
Step 2: Adapt winners for other platforms
  → Google Demand Gen: Use winning images/videos as responsive display assets
  → YouTube Shorts: Recut winning Meta video ads to 15-60 seconds
  → TikTok Spark Ads: Reshoot winning concepts as native TikTok content
  → LinkedIn: Adapt winning messaging angles for long-form thought leader posts
  ↓
Step 3: Meta generates creative intelligence
  Winners from Meta tell you which angles, hooks, and visuals resonate.
  Apply those insights to ALL channels, even organic content.

Format Adaptation Guide

Meta Format	Google Demand Gen	YouTube Shorts	TikTok
1:1 Image	Responsive display	N/A	N/A
9:16 Video	Video asset	Direct reuse (trim to 60s)	Reshoot as native
Carousel	Discovery carousel	N/A	N/A
UGC-style	N/A	Direct reuse	Spark Ad boost