Lindsay Rosenthal

Founder | Creator | Strategist | Building AI, Leaders, & Ideas That Move Markets

For sponsorships + booking + speaking: hello@cred.marketing
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I build AI, leaders, products, and ideas that move markets.

As a founder, creator, and strategist, I’ve taken products from concept to market, scaled sales engines, built teams, and created campaigns that drive both revenue and cultural relevance. Deeply integrating AI in every step of the way. 

My experience spans SaaS, AI, B2B, and beyond, working alongside the companies and executives shaping tomorrow’s most important industries. (Would love to work with yours!)

I operate where innovation meets execution. 
Blending the reach of a creator, the precision of a strategist, and the perspective of an AI founder who has built and scaled from the ground up. 

The result: content, campaigns, AI, and go-to-market strategies that cut through the noise and position brands at the forefront of their markets.

Founder

1 month of content in 1 hour

The playbook I use to see trends early:

(my unfair advantage going into 2026)

I’ve led top brand campaigns w/ some of the coolest companies.
And right now, I’m deep in planning mode for what’s next.

A huge focus for me is spotting where trends actually start.
Then plugging campaigns into those moments.
Cutting in while people are still deciding.

Cause this messy middle (where Q’s repeat, opinions clash, community hangs) is where the real signal lives.

That’s why Reddit for Business is ranking at the top for me right now.
I use Reddit to:

- uncover golden audience insight from authentic convos
- activate audiences before they’ve made up their minds
- carry signal all the way through the funnel without losing trust

One example: I used Reddit Pro keyword tracking to spot a pattern forming across multiple communities. That signal showed up weeks before it appeared on other platforms.

We shaped the campaign around that language. Message landed immediately. Performance followed.

My 2026 system looks like this:
listen first → identify repeated intent → shape the narrative → then distribute.

The real edge now isn’t louder marketing. It’s understanding people earlier andddd meeting them while they’re already deciding.

That’s the playbook I’m building around.

Reddit is such an unfair advantage.

You can even sign up here with Reddit Ads to earn $500 in ad credit when you spend $500!!

LINK: https://lnkd.in/ghXdVeB6

feeling overwhelmed with content for 2026?

it might not be a content problem
but an AI tool stack problem.

too many tools, tabs, workflows would drive anyone crazy.

more AI hasn’t made content better.
it’s made it heavier.

the best creators I know aren’t running massive stacks.
they’re using 4 tools max.

because fewer decisions means more brain space saved.

here’s the stack to simplify your workflows:

𝟭. 𝗼𝗻𝗲 𝘁𝗵𝗶𝗻𝗸𝗶𝗻𝗴 𝗽𝗮𝗿𝘁𝗻𝗲𝗿
something to help you pressure-test ideas, structure thoughts, sharpen voice, get unstuck.

𝟮. 𝗼𝗻𝗲 𝘄𝗿𝗶𝘁𝗶𝗻𝗴 𝗼𝗿 𝗲𝗱𝗶𝘁𝗶𝗻𝗴 𝘁𝗼𝗼𝗹
used sparingly for clarity and flow.

𝟯. 𝗼𝗻𝗲 𝘀𝘆𝘀𝘁𝗲𝗺 𝗳𝗼𝗿 𝗰𝗮𝗽𝘁𝘂𝗿𝗶𝗻𝗴 𝗶𝗱𝗲𝗮𝘀
catch thoughts fast!

𝟰. 𝗼𝗻𝗲 𝗽𝗹𝗮𝗻𝗻𝗶𝗻𝗴 𝘀𝘆𝘀𝘁𝗲𝗺
a calendar, checklist, or light scheduler to help you stay consistent + intentional.

that’s it.
everything else is complexity disguised as productivity.

AI should reduce friction, not add it.

if your stack feels heavy, that’s the signal.
simplify!!

how to prevent scaling the wrong ideas:

(despite what AI tells you!)

AI is making bad ideas scale faster than ever.
but the problem isn’t AI’s.
it’s us hitting publish too fast.

something sloppy, half-baked, or just wrong can now reach hundreds, thousands, even millions, before anyone notices.

so how do you avoid amplifying mistakes?

pressure-test your thinking first.

here’s how:
1. slow it down
don’t hit publish right after generating a post.
take a breath. review. reconsider.

2. read it out loud
does it sound like you?
does it convey what you actually mean?

3. flip perspectives
what would a critic say? 
what would someone outside your industry think?
(critics aren’t the end-all, but can be worthy of thought)

4. share with another human
even one person spotting a gap can save you a lot of trouble.

your job isn’t to make more content.
it’s to make better content.

slow down.
pressure-test.
then scale.

I’m revealing my 3 layer storytelling strategy:

(copy my hack for better, more human outputs!!)

AI can generate words, but it can’t automatically tell your story the way your brand does.

to get consistent, on-brand output, teach the model your narrative in 𝟯 𝗹𝗮𝘆𝗲𝗿𝘀:

𝟭. 𝗰𝗼𝗿𝗲 𝗯𝗲𝗹𝗶𝗲𝗳𝘀
define the principles your brand stands for.

 • write 2-3 sentences describing your values.
 • prompt AI: “use these beliefs as the foundation for all messaging”
   example: “we believe marketing should build trust, not just clicks”

𝟮. 𝘀𝗶𝗴𝗻𝗮𝘁𝘂𝗿𝗲 𝗲𝘅𝗮𝗺𝗽𝗹𝗲𝘀
collect stories, case studies, or examples that capture your voice.

 • list 3-5 recurring stories or wins.
 • prompt AI: “reference these examples to illustrate points naturally”
   example: “highlight how brands scale with AI while keeping human creativity central”

𝟯. 𝘀𝗵𝗮𝗿𝗲𝗱 𝗹𝗮𝗻𝗴𝘂𝗮𝗴𝗲
document recurring phrases, terminology, and tone.

 • compile 5-10 phrases or words you always use.
 • prompt AI: “write content using this tone, language, and style consistently.”
   example: “always lowercase, concise, educational, with punchy takeaways”

𝗵𝗼𝘄 𝘁𝗼 𝘂𝘀𝗲:

 1. feed all three layers to the model before generating content
 2. ask AI to produce the first draft
 3. review, tweak, and add new examples to refine outputs

the better you teach, the less editing you need.
and AI becomes a true storytelling partner.

everyone’s asking how to use AI for content in 2026.
but that’s not really the question.
the real advantage is knowing what AI can’t do.

AI can generate ideas but it can’t live the moment that led to them.

AI can summarize what happened but it can’t show the tension while it was happening.

AI can clean up copy but it can’t recreate the back-and-forth, the second guessing, the almost wrong call.

that gap is where the human opportunity is.
in 2026, the content that actually works will be more real.
really, truly, real.

what to share instead of generic AI content:
• the decision you went back and forth on
• the thing that didn’t work + why
• what surprised you this week
• how something actually got approved
• what you changed after seeing real results
• the part of the process you normally skip over
• your real personality and human-ness

so show the tradeoffs, constraints, the imperfect execution.
what makes us truly humans, all giving our best go at this.

bc people don’t trust you because you sound smart.
they trust you because they understand how you think.

AI will keep raising the baseline.
but ultimately humans still win on depth and being real.

Let AI do the heavy lifting for your Revenue.

Your sales team is drowning in manual tasks: prospecting, lead research, CRM hygiene. 
They’re busy, but not productive. And your pipeline shows it.

Every hour wasted on boring and tedious tasks is a deal not closed.
You’re paying top talent to do what AI could handle in seconds. 

Meanwhile, your competitors are already automating and scaling with precision. 
Fall behind, and it’s game over.

TC9 builds AI-powered GTM engines that do the heavy lifting, so your team can focus on closing, not clicking. 

We blend strategy, automation, and intent signals to unlock growth at scale.
No fluff. Just efficiency at every level.

Ready to join the modern sales, without burning out your team?

Jérémy Grandillon

Everyone's learning AI tools.
Few are picking the right ones.

I burned hours on the wrong apps so you won't have to.

7 that actually moved the needle 👇

7 AI Tools That Will Save You Hours

Your LinkedIn inbox is a graveyard of bad pitches.
Your email inbox is even worse.

The reason is painfully simple:

Most salespeople skip the ONE step that makes or breaks their outreach.

Targeting.

That's how I end up getting pitched on "growing my healthcare center."

I don't have a healthcare center.
(And neither do 99% of the people they're emailing.)

This isn't just lazy. It's burning money and reputation with every send.

Don't be that rep.

Here are 11 ChatGPT prompts to nail your targeting before you hit send:

11 ChatGPT Prompts to Target the Right Prospects

Most sales teams are running on a treadmill, not building pipeline.

Campaigns are the problem. And it's by design.
You launch, spike, then start over.

In 2026, GTM systems change everything.

Campaigns are time-boxed and resource-heavy.
They spike activity, then vanish completely.

GTM systems do not launch, they live.

Always-on outreach triggered by real signals.
Integrated with your CRM and content engine.

Systems use behavior-driven automated triggers.
Systems self-optimize instead of rebuilding.

Systems reduce rep time significantly.
They work while you sleep, built for ops.

→ Stop saying "Let us launch something this quarter".
→ Start saying "Let us plug this into our GTM engine".

Layer intent signals into your existing flows.

Build the system once.

Let it scale forever!

Ditch Campaigns, Embrace Systems

2025 was about structure and foundations.
2026 is about scale and mass adoption.

TC9 is hiring!

We're looking for our next GTM Engineer, and more.

We're building a GTM consulting firm that serves top companies around the world to embrace the Unified GTM Engine as their new norm for growth.

I truly believe we're building the future of B2B revenue.

People who looked at me like I was crazy with my "AI stuff" 2 years ago are now asking me how to do it for themselves.

2026 is about mass adoption. 

And TC9 is in a unique position to support it!

We're looking for someone who can handle GTM engineering, while building the future with us.

It might be you! 

Apply here: https://lnkd.in/eMW6Y__Z

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The Battle

Lindsay Rosenthal

Jérémy Grandillon

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The Battle

Lindsay Rosenthal

Jérémy Grandillon

Followers

Posts

Engagements

Likes

Performance Score.css-goub6s{font-size:var(--chakra-fontSizes-md);font-weight:500;color:var(--chakra-colors-gray-600);display:block;margin-top:var(--chakra-space-1);}Lindsay Rosenthal's LinkedIn Performance

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Performance ScoreLindsay Rosenthal's LinkedIn Performance