Lena Sesardic

Etsy Store Owner & Artist

Baddie Women's Circle

A bi-weekly virtual circle for the women who are letting go of a life, relationship, career or version of themselves that “makes sense” on paper for something that’s unorthodox but feels fully aligned.

Founder & Facilitator

The Authentic Advantage

AI & ChatGPT Business Coach

Tulum Girlies Group 👯‍♀️

Founder, Community Manager & In-Person Events Host

TikTok

I create funny & educational TikTok videos about the "casual" side of LinkedIn (handle: @contently_lena.)

My TikTok wins:
- Went from 0 to 100k likes and 13k followers in 14 days
- 15M+ views to date on TikTok
-50+ viral videos
-2000+ downloads of my free LinkedIn Profile Scorecard in 2 months from TikTok
- Collaboration with LinkedIn Marketing Partner, Transmission agency


Want me to create an engaging TikTok video for your brand? Email me at hello[at]lenasesardic[dot]com. 💌

Content Creator & Influencer

GrowthMentor

I'm a GrowthMentor helping product managers, marketers & founders with product management, content marketing, LinkedIn marketing, customer discovery & idea validation.

𝗖𝗵𝗲𝗰𝗸 𝗼𝘂𝘁 𝗺𝘆 𝗚𝗿𝗼𝘄𝘁𝗵𝗠𝗲𝗻𝘁𝗼𝗿 𝗽𝗿𝗼𝗳𝗶𝗹𝗲 & 𝗯𝗼𝗼𝗸 𝗮 𝗳𝗿𝗲𝗲 𝗰𝗮𝗹𝗹 𝘄𝗶𝘁𝗵 𝗺𝗲 𝗶𝗳 𝘆𝗼𝘂 𝘁𝗵𝗶𝗻𝗸 𝗜 𝗰𝗮𝗻 𝗯𝗲 𝗵𝗲𝗹𝗽𝗳𝘂𝗹. 💜

Growth Mentor

Medium

I contribute my writing on lenasesardic.com to two Medium publications:

Start it Up - the largest Medium publication in the world
Product Coalition - the largest Medium publication for product management

I'm also part of the Medium Partner Program.

Contributing Writer

Aviso Wealth

Managing the new NEI Investments website to make sure all content is up-to-date, on brand, and driving key metrics.

Using my PM mindset to run experiments and find new growth opportunities for the new website.

Senior Content Publisher

Product Owner

Transparent Media Studio

Product management can be a little nebulous if you've never been a PM before. Which is why tech companies hire a PM veteran like me to help them write about the craft in a credible way that converts leads to clients.

With 4+ years experience in the industry, I know the PM principles & concepts like the back of my hand and am familiar with the key thought leaders and schools of thought in the space.

You can hire me to do the following:

◆ SEO-optimized blog posts
◆ Newsletters
◆ Emails
◆ Ebooks
◆ Social media posts
◆ White papers

I also offer ghostwriting services for executives in the PM space.

If you want to work with me, send me an email at hello@lenasesardic.com 💌

--

My clients have included companies like Userpilot.com and Arc.dev. You can check out my writing samples attached here.

Freelance Writer / Ghostwriter

-Mentored/advised venture teams in idea validation, customer discovery and mindset.
-Mentored/advised aspiring product managers in how to break into product management.
-Collaborated with individuals & teams on various startup-related projects or side projects.

Mentor, Advisor & Collaborator

Be your unapologetic self & create epic LinkedIn content that converts 😈 //They call me "the LinkedIn Therapist"

Ready to build your Second Brain? 🧠

The Second Brain Project is a 4-week live cohort to help coaches, creatives, and business owners build a high-functioning network of GPTs that automate their workflows, multiply their time & use AI the way it was meant to be used: as your second brain.

By the end of the 4 weeks, you’ll walk away with:
✅ 5–15 GPTs that think like you
✅ A plug-and-play GPT Playground to use instantly
✅ Systems that actually run without your brain being the bottleneck
✅ Confidence to keep building GPTs that save time, increase capacity, and sound just like you


📌 WHAT'S INCLUDED:

- 4 x live weekly trainings (with replays)
- GPT Builder Pro (your personal GPT-building assistant)
- Playground of plug-and-play GPTs (e.g. Sales Call Decoder, Content Sculptor)
- My 6-Step GPT Your Brain Method
- Second Brain Architecture Template (Google Sheet + Notion)
- Bonus GPT Naming Guide

⏰ FAST PASS BONUS:
If you sign up within 48 hours (by Thursday at 10am PT / 1pm ET / 7pm CEST), you’ll also get:

🔓 Early Access to the GPT Library (April 28)
📞 Bonus Live Q&A Call with Me (May 6)


You're already paying $20/month for ChatGPT Plus, but you're using 5% of what it's actually capable of.

This isn’t just about ChatGPT. This is about you building a real system that:

- Thinks like you
- Speaks in your voice
- Handles work you don’t want to do

A system that scales your business & gives you your brain back.

Join The Second Brain Project: https://natural-temple-f15.notion.site/The-Second-Brain-Project-1d9921c15bdc80d09cb8ef9e0607f1fa?pvs=4

Founder & LinkedIn "Baddie" Business Coach 😈

I can help you confidently sell your 4- or 5- figure offers on LinkedIn and get high-calibre clients so you can generate more revenue for your biz, raise your prices and work less!

I’ve been in Albania the past 3 weeks and here’s what I’ve been up to:

(I left Valencia to explore other cities I may want to live in Europe since my business is 100% remote.)

1. Living in a cash society.

Albania is 90% cash which has made my weekly money ritual where I pull my expenses a nightmare.

I’ve been logging my expenses in the Tricount app to track my expenses accurately.

2. Building out N8N automations.

I’m taking 1-2hrs every day to build out new automations for my business so I can teach my clients to do the same.

This week I ran a temporary Cloudflare tunnel to authenticate Slack with my local N8N instance which was totally new to me (but free.)

3. Running by the beach

I recently went through a medical procedure where I couldn’t work out for 1.5 months so I’m back to moving my body and there’s nothing better than running by the beach.

4. Tonnes of outreach

I’m done doing 100% inbound lead gen and have been doing proactive warm outreach to create more opportunities and it’s been working amazing.

Running a 100% remote business while travelling has been amazing but there’s been a lot of adjustments.

What have you been up to this past month that’s interesting to share? Would love to compare notes in the comments.


P.S. Things are super quiet in Durres, Albania because it’s more of a summer city but we’ve found a fun sheesha bar where 2 Albanian singers are about to come on.

🧠 Build a team of AI employees that think like you & scale as a founder without a big team. //Make AI the operator, you be the visionary 👑 //Ex-product manager in tech 👩‍💻

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Why I proposed using Gemini inside a recent AI pilot I designed for a company instead of building a shiny new AI tool.

A lot of AI consultants want to come into a company guns a’ blazing to build fancy new AI tools because more AI = more ROI, right?

Nope.

With this company, I heard the founder talk about a culture of resistance to AI inside the company. Specifically, a fear of AI taking their jobs.

I also heard him say that the latest procurement of an AI tool got delayed.

So I knew the easiest way to quickly bring in ROI was to train the team to use an AI tool they already were using in their daily workflows, just better.

There’s nothing worse than bloating your organization with more AI tools without first fully leveraging the tools you have at hand.

A Gemini Gem may not be as “fancy” and “impressive” as the latest AI tool on the market, but it’s the perfect way to get a quick ROI lift.

0 friction, 100% adoption.


By the way, if you're a founder, CEO, COO or CPO of a growing company that's looking to unlock revenue by solving for bottlenecks between your CS and/or Product teams, DM me and we can chat about designing a pilot together.

If you think that using AI in your sales means setting up full-blown automations that spam all your connections, let me give you a different perspective.

While yes, there is a lot of that going on LinkedIn (🙄), I want to show you how I use AI in my sales while maintaining a human-centred approach.

Basically, I still write all my outreach messages and DMs myself.

But I use AI as my operator in the background to help me have better conversations.

Here’s what that looked like for me last month:
→ 19 leads generated
→ 9 sales calls booked
→ 6 opportunities generated
→ 3 deals closed, 3 still in the pipeline
→ Every message still written by me

This is what I did behind the scenes with AI:
👉 Used AI to research prospects on LinkedIn to get ideas for potential angles for my outreach messages
👉 Analyzed DM convos to spot buyer intent and guide the convo naturally to a sales convo
👉 Reverse-engineered the posts driving inquiries + profile views to understood why they worked
👉 Prepped for sales calls by uploaded all context into AI + layered in frameworks like Never Split the Difference
👉 Broke down sales call transcripts after to craft sharper follow-ups and spot what I missed in real time

Zero automation I have no control over.
Zero fear that my messages didn't sound like me.
100% confidence I'm still selling as a real human being.

The part I love the most is how using AI as my co-pilot like this allows me to see my blind spots and become way better at sales way faster.

So many of you have been approaching me the past few weeks for help with generating business leads on LinkedIn using AI while maintaining a human-centred approach.

I'm going to be sharing something very soon where I'm not only going to teach you how to elegantly leveraging AI to get clients on LinkedIn (without losing the human touch), but I'm also going to guide you as you implement these strategies alongside other founders just like you.

I'm so excited, I can't wait to share more!

Nov 2024: running a scooter rental business in Tulum, Mexico.

Nov 2025: helping businesses solve revenue bottlenecks with AI systems.

Here's what I've learned about launching & pivoting businesses as a 7x entrepreneur (with lots of failures too.) 👇

1. Move as soon as you sense demand.

I've never waited to have the perfect branding or website to start a business. The moment I detect demand for a service, I take messy action and start serving clients right away.

2. Don't wait until you feel like you know everything.

You learn most things on the job and waiting until you're an "expert" just delays you from getting started.

Remember: there's always someone a few steps behind you and throwing yourself in the deep end is how you're forced to learn quickly.

(Plus, for my scooter rental business I could always ask ChatGPT which handle break controlled which tire so I was good. 🤭)

3. Know that you can always reinvent yourself.

There's nothing more painful than holding onto an old business or old identity. If you've built (or tried to build) a business before, you can totally do it again!

4. Different niches/business models... same foundations.

I thought operating an in-person physical business would be completely different. Like unrecognizably different.

But at the end of the day, it was the same mechanics (pun intended) in the back-end.

5. Pivots can take months to fully complete.

I used to think pivots were something you did in 1-2 months, but this year has taught me that it can take way longer for you to truly settle in your new zone of genius.

Entrepreneurship is such a humbling experience.

Have you launched or pivoted multiple new businesses in your time as an entrepreneur? What have you learned?

Gumamela Studios

🌺 Utilized data-driven insights to optimize social media strategies, resulting in a reach expansion of over 90K followers across multiple platforms.

🌺 Collaborated with editorial team to create compelling ad visuals for digital channels, leading to a 14.02x ROAS and generating a 0.38 CPC

🌺 Curated and managed more than 15 content creators, increasing user engagement by 45% for clients in the fashion, beauty, lifestyle, and SaaS industries.

Founder

KAYA Connections

Chief Experience Officer

Digital Marie

🌺 Developed and executed social media campaigns for various SMEs in tourism, creatives, FMCG, fintech and retail industries resulting in a 63% increase in brand awareness and engagement.

🌺 Created visually stunning graphics using Adobe Suite suitable across multiple social media platforms.

🌺 Managed social media content calendars for multiple clients, ensuring timely and consistent posting schedules which led to a 25% decrease in negative feedback from followers.

Social Media Manager

Roche

Senior Engineer

- Global complaint handling focused on RDA Pre-analytical systems, consumables, and post analytic systems
- Collaboration with investigation units and R&D organizations for product development
- Attended and assisted in a Go-Live support of a newly installed RDA system in Denmark
- As the team’s Agility Ambassador, contributed to the holistic transformation of the team and collaborated with other CIR teams for effective tools in team management
- Mentored two interns to be capable of CIR tasks and case handling
- Published affiliate notifications (SN/QN) for RDA Products
- Part of the IMDRF Coding Project core team affecting the entire global and local organizations

Engineer

- Global complaint handling for cobas 8100 and cobas link
- Invoked problem-solving approaches for pre-analytics and remote services systems of Roche.
- Provided root cause analysis and risk assessments to products.
- Participated in global installations of systems

Case Investigation and Resolution Intern

NOMADX

Founded and managed an offline community, fostering engagement through strategic content creation and personalized interactions.

Established partnerships with local businesses and organizations to sponsor events to enhance the event experience for attendees.

Coordinated and executed 20+ monthly events for a community of over 1,000 members and increase membership by 590%.

Community Manager | Digital Nomads Caparica

Scintilla PH

-Managed the appearance and branding of the company. 
-Created content for the social media pages of Scintilla PH
-Produced excellent visual outputs, organized production video ads/campaigns, designed graphics and shareable content.

Social Media Intern

Specializing in social media marketing and experience with clients in the FMCG industry (one of the Philippines' biggest multinational companies)

Specific tasks include:
- Designed the website of a multinational company
- Heads the publishing of clients' digital content.
- Content creation

Freelance Graphic Designer

DLSU Institute of Biomedical Engineering and Health Technologies (IBEHT)

- Lead a technical research project involving the research and development of the first liver transplant preservation machine in the Philippines
- Used product design and development principles, technology adoption strategies, CAD/CAM/CAE, and product simulation

Research Associate

Ride Revolution

Performed front end operations of the studio. In charge of customer service,accounting, liquidations, and accounts tracking.

Studio Assistant

Nestlé

- Coordinated with all the sites of Nestle Philippines for the Project 1 Phone 
- Managed the solid waste and environment sector of the industry and aided in providing projects such as Eco Brick hubs, which turns laminates into environmentally friendly bricks
- Headed the Greening the Supply Chain forum, a program that shares Nestle best practices to business partners and CEOs
- Piloted a disaster risk reduction and climate change module to be rolled out to the adopted communities of factories and distribution centers as part of Nestle's Creating Shared Value efforts
- Collaborated with other industry leaders in the Philippine Alliance for Recycling and Materials Sustainability to develop a 25 Million Peso Plastics Recycling Facility to address the country's issues on marine litter and solid waste.

Corporate Affairs Intern

I make 6-7 figure DTC brands become household names | Ecom Marketing Agency Owner & Content Creator x Yoga Teacher | The ambitious island girl 🌺

🌺 a health advocate and surfer yogi that helps businesses improve their online presence through social media strategy to get better CVR, save time & focus their energy on their core business.

🌺 a seasoned events planner and community manager focusing on inclusivity and community building. I have organized events with up to 4,000 attendees to small retreats and volunteer opportunities.

🌺 a motivational speaker interested in accelerating talents and inspiring them to pursue global ventures. Passionate about remote work, coliving and nomadism.

taplio

The Battle

Lena Sesardic

Marie Tuason 🌺

Followers

Posts

Engagements

Likes

Performance ScoreLena Sesardic's LinkedIn Performance

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taplio

The Battle

Lena Sesardic

Marie Tuason 🌺

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);}Lena Sesardic's LinkedIn Performance

Ready to grow your LinkedIn presence?

Performance ScoreLena Sesardic's LinkedIn Performance