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!

lmhub - let me help your business

Helping SME attracting their dream customers while driving sustainable growth through an individual marketing and growth strategy. Based on the customer's needs and resources we create a custom consulting and coaching plan to empower each business owner to seize their full business potential.
Focusing on process establishment and improvement especially in the digital marketing department but connecting it through to actually continuously creating revenue opportunities and not just marketing.

Geschäftsführende Gesellschafterin

Experis Deutschland

- b2b cold calling&new business acquisition
- marketing campagne assistance
- bridging the gap between marketing and sales
- supplying sales with sales qualified leads (pipeline generation)
- process establishment & improvement (i.e. HubSpot Sequences for Lead Nurturing)
- establishing of department standards
- creating reports
- qualification of MQLs
- cross selling
- team lead back up and onboarding of new colleagues

Sales Development Representative

N3, Part of Accenture

My mission is to leverage customer infrastructure and data to drive success enablers like modern workplace, automated workflows, security concepts or acquiring and keeping new employees to set up an agile environment for process flexibility in order to secure steady growth.

My responsibilities include but are not limited to:
- acquiring new business/customers
- developing current customer base
- consultative seeling approach 
- full cycle selling
...

Account Manager

ComputerKomplett

My responsibilites include but are not limited to:
- establishing the cross company process of lead management at CK
- marketing controlling and reporting
- lead generation
- lead organization
- scouting new marketing tools
- sparking and implementing new ideas
- internal communication to sales staff
- editing and creating marketing materials (pictures and motion pictures)
- database maintenance
- onboarding of new SDRs

Lead Management

ComputerKomplett ASCAD GmbH 

Sales PTC (Northwestern Germany)

My responsibilites include but are not limited to:
- B2B sales
- Account management & development (Majority: Industrial/discrete manufacturing customer base)
- Acquisition of new business
- Cold calls/lead conversion
- Market and competitor analysis
- Contribute to marketing initiatives i.e.: customer events

Sales PTC

PBU CAD Systeme GmbH

Focus: Acquiring new business with the Siemens Industry Software Portfolio as well as establishing a new PLM solution called RuleDesigner Fusion in the German market. 

Responsibilites included but were not limited to:
- B2B sales
- Acquisition of new business
- Cold calls
- Contribute to marketing initiatives
- Market and competitor analysis
- Writing offers

Account Manager PLM

EF Education First

Regional Sales Manager for the Acamedic Pathway Program

Responsibilities included but were not limited to:

- B2C sales
- Telephone marketing
- Consulting customers in person and via phone
- Lead Conversion
- Field promotion
- E-Mail Marketing

Regional Sales Manager

Amazon

Area Manager Inbound

- Disciplinary management & development of up to 300 employees
- Reportings
- Project management
- Kaizen/5S
- Regular Audits
- International correspondence
- Work flow management

Area Manager

BEAUTE PRESTIGE INTERNATIONAL

Product Management Internship

Responsibilities included but were not limited to:

- Market & competitor analysis
- Regular reportings
- Assist with marketing initiatives
- Assist with management of field promotions and promotion team
- Assist with product launch fo Elie Saab EdT

Marketing Intern Elie Saab and Issey Miyake

H10 Costa Adeje Palace

- entering/evaluating questionnaires
			- updating client database
			- follow-up of clients needs and wishes
			- assisting with photoshoots
			- preparing special events

Internship Guest Service/Public Relations

𝐆𝐞𝐠𝐞𝐧 𝐝𝐚𝐬 𝐂𝐥𝐢𝐜𝐡é: 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐠𝐢𝐛𝐭 𝐧𝐮𝐫 𝐆𝐞𝐥𝐝 𝐚𝐮𝐬.
Viele Unternehmer sind an schlechte Beratung geraten oder haben Marketingversuche unternommen, die im Sande verlaufen sind. Das häufige Feedback? Viel Geld ausgegeben, aber keine gewünschten Resultate gesehen.

𝐇𝐢, 𝐢𝐜𝐡 𝐛𝐢𝐧 𝐊𝐨𝐧𝐬𝐭𝐚𝐧𝐳𝐞.
Mit Erfahrungen bei Weltkonzernen und im deutschen Mittelstand bin ich wie Robin Hood: Ich nehme Erkenntnisse und Methoden von den Großen und gebe sie an meine Kunden weiter, um bestmögliche Resultate zu erzielen.

𝐌𝐞𝐢𝐧 𝐀𝐧𝐬𝐚𝐭𝐳?
Marketing so zu optimieren, dass es messbar die Unternehmensziele unterstützt - und das primär organisch. Ob Beratung, Coaching, Outsourcing oder Projektmanagement: Die Optimierung ist immer individuell und bedarfsgerecht. Klar, Anzeigen können geschaltet werden, aber ohne einen optimierten Prozess bringt es uns beiden nichts.

𝐄𝐫𝐟𝐨𝐥𝐠𝐬𝐠𝐞𝐬𝐜𝐡𝐢𝐜𝐡𝐭𝐞𝐧?
Ein Kunde ging mit meiner Hilfe bei TikTok viral und konnte in wenigen Wochen über 5.000 Follower gewinnen. Und das ist nur der Anfang!

𝐖𝐚𝐬 𝐦𝐢𝐜𝐡 𝐚𝐮𝐬𝐳𝐞𝐢𝐜𝐡𝐧𝐞𝐭?
Über 10 Jahre Vertriebserfahrung in verschiedenen Bereichen. Ich habe mich mit Online-Marketing beschäftigt, als das Internet noch Geräusche machte. Schon mit 14 programmierte ich meine erste Website mit Dreamweaver. Bei mir gibt es hilfreiche Tipps schon im ersten Gespräch und eine Zusammenarbeit auf Augenhöhe ist mir wichtig.

𝐌𝐞𝐢𝐧 𝐀𝐧𝐠𝐞𝐛𝐨𝐭?
Von Gesamtmarketingstrategien über Social Media Management bis hin zu Content Creation mit UGC: Ich biete ein breites Portfolio für deinen Unternehmenserfolg. Beratend, Coachend oder im Outsourcing. Sag mir, was du erreichen möchtest, und ich helfe dir dabei.

𝐈𝐧𝐭𝐞𝐫𝐞𝐬𝐬𝐢𝐞𝐫𝐭?
Ich arbeite mit Kunden aus verschiedenen Branchen und freue mich auf neue Herausforderungen. Egal, ob du gerade erst mit Marketing beginnst oder bestehendes optimieren möchtest: Bei mir bist du richtig. Buche ein kostenloses Kennenlerngespräch und lass uns über dein Vorhaben sprechen.

𝐈𝐧𝐭𝐞𝐫𝐞𝐬𝐬𝐢𝐞𝐫𝐭?
Ich teile leidenschaftlich gerne mein Wissen und meine Kreativität. Mein ADHS hilft mir dabei noch Potenziale zu sehen, die andere nicht mal erahnt hätten. Ob digital, persönlich oder über deinen bevorzugten Kanal. Ich freue mich auf dich!

taplio

The Battle

Lena Sesardic

Konstanze Maehler

Followers

Posts

Engagements

Likes

Ready to grow your LinkedIn presence?