
Knowunity · Berlin
THE OPPORTUNITY We are building the #1 AI learning companion for 1 billion students globally. We are building a future where every student on the planet can ac...
We are building the #1 AI learning companion for 1 billion students globally.
We are building a future where every student on the planet can access, enjoy, and benefit from the highest quality education.
Since founding Knowunity straight out of high school in 2020, we've been committed to revolutionising how students learn.
Millions of students already use our AI learning companion weekly. We just raised a €27m Series B round from strong Investors -
one of Europe’s largest education rounds in the past years. The AI learning market is at an inflection point, finally enabling
true personalisation at scale, and we're determined to build the first AI learning unicorn in this space.
You will join a truly driven team of 60 hands-on builders serving 1 billion students worldwide. If we execute on our product
vision, you will have built something that transforms education globally.
This is your chance to be part of building a generational company.
The problem you will solve: We're moving at unprecedented speed to capture the AI learning market, but our CEO and leadership team
are bottlenecked on critical growth initiatives that could accelerate our DAU and ARR towards unicorn status.
optimising our sales funnel to spearheading market expansion across countries and verticals
research through to implementation
Why this matters: Every project you complete accelerates our timeline to serve 1 billion students. Your work directly impacts our
North Stars: growing ARR and DAUs while we race to establish market dominance.
What success looks like: Within 3-6 months, you will have delivered measurable outcomes - whether that’s an improvement in sales
conversion, a validated expansion strategy or automations that save our teams time each week.
Your mindset
out how to do it exceptionally well
rather than intimidates you
action over analysis paralysis
Your track record
You have already proven you can deliver impact in high-pressure environments - whether through previous internships at top
consulting firms, founding your own venture or leading significant university projects.
Must-haves
Not for everyone, everything for the right ones.
competitive salary, with equity added once you convert to a full-time role.
direct access to founders and leadership without bureaucratic middle layers. You'll own entire areas from conception to
delivery with real decision-making authority.
millions of students learn.
company events
We’re not here to coast - we are building something exceptional. We’re a lean team of ambitious people who push hard, move fast,
and constantly raise the bar. The real perk is not standard benefits - it’s joining 60 amazing people who challenge you to level
up daily. If you’re hungry, thrive under pressure and ready to go the extra mile, this is where you will accelerate your career
faster than anywhere else.
Ready to help build the AI learning unicorn?
Click “Apply for this job” and submit your CV and LinkedIn profile.
We encourage applications from exceptional talent regardless of traditional background requirements.
At Knowunity, we actively foster an inclusive and diverse workplace that ensures equal opportunity for all qualified applicants,
regardless of nationality, ethnic or national origin, skin color, religion, sex, gender identity or expression, sexual
orientation, physical or mental disability, or marital status. Please refrain from including your picture and age with the
application.
Synthflow AI is an enterprise AI agent platform that unifies customer operations across voice, chat, and messaging. Our agents handle routine interactions at scale so teams can focus on high-value work. * Over 20M hours of operations automated * 60% more calls answered vs. non-AI operators * 150M interactions handled, 99.99% uptime Backed by Accel, Atlantic Labs, and Singular. Trusted by 1,000+ customers. Recognized as one of the most promising companies in Germany. What You’ll Do * Work closely with the founding team to drive key go-to-market initiatives and special projects. * Support marketing, partnerships, content, hiring and product launch campaigns from ideation to execution. * Take ownership of ad-hoc strategic projects, solving problems end-to-end with speed and precision. * Operate as a versatile generalist, helping wherever needed – from copywriting to market research. * Proactively identify opportunities to optimize growth and GTM processes, and execute independently. What We’re Looking For * Entrepreneurial mindset with a passion for startups, AI, and growth. * Sharp communication skills (written & verbal) and strong attention to detail. * Highly organized multitasker who thrives in fast-paced environments. * Proactive, hands-on, and solution-oriented – you figure things out and make things happen. * Bachelor’s degree in progress or completed (business, marketing, or related field) Why Join Us? * Best launchpad for your career in tech startups – work directly with the founders and see how an AI startup scales. * A dynamic, international team that values creativity, initiative, and collaboration. * Become part of a high-growth AI company backed by top-tier VCs. * Startup vibe: flat hierarchies, quick decisions, ownership from day one, modern office in Berlin * Subsidized Urban Sports Club membership and plenty of other perks. Ready to jump in and build the future of Voice AI? 🚀 Founded in Berlin in 2023 by serial entrepreneurs Albert Astabatsyan, Hakob Astabatsyan, and Sassun Mirzakhan-Saky, Synthflow AI democratizes access to advanced voice AI with a no-code platform that lets enterprises easily create, deploy and scale natural-sounding, cost-effective voice agents tailored to their business needs.
ABOUT LEMON.MARKETS 🍋 We enable anyone to be an investor. Our mission is to grow investing opportunities for all European customers and businesses. By empowering FinTechs, banks, and wealth managers to offer investment products, we help create financial well-being for their customers. lemon.markets is a Brokerage-as-a-Service platform: simple digital access to capital markets through a single API. Our API-first infrastructure abstracts brokerage complexity with a well-documented API, a self-service customer operations portal, and a clear regulatory framework, so partners can launch customer-centric, compliant products in weeks, not months. As part of the dwpbank group, we’re adding a layer of resources and expertise to benefit from, while continuing to operate as an independent fintech with our own team, product, and start-up identity under the dwpbank umbrella. YOUR MISSION: As a Founder’s Associate, you will work closely with the Founder and CEO and leadership team to help drive the company’s strategic priorities and operational execution. In this role, you will take ownership of high-impact, cross-functional projects across the business. These may range from supporting strategic initiatives in commercial, product, and operations teams to improving internal processes, building organisational structures, and helping ensure alignment as the company scales. This role is ideal for someone who is excited by our mission of enabling anyone to invest in capital markets. You will be close to many strategic initiatives and interact beyond lemon.markets towards our parent company, dwpbank. You will get the best of both worlds: the opportunity to work closely with experienced experts across functions while taking on meaningful ownership in a dynamic and ambitious environment. This is going to be the ride of a lifetime for someone, who thrives in a fast-moving environment, enjoys solving ambiguous problems, and wants to gain first-hand experience in how a high-growth fintech infrastructure company is built. YOU WILL: * Support the Founder and CEO on strategic and operational projects that drive company goals and priorities. * Own and lead projects with a deep focus on brokerage, custody and capital markets, this is where you will spend a significant part of your time and where domain knowledge is essential. * Analyse market developments, competitor dynamics, and trends across the European brokerage, wealth, and investment infrastructure landscape. * Take ownership of special projects that support the next stage of lemon.markets’ growth. * Lead and mentor the Founder’s Associate Intern team, providing structure, guidance, and prioritisation across projects while helping develop their skills and ensuring high-quality execution. * Contribute to refining and scaling internal processes, documentation, and operating structures across the company, especially in light of what becomes possible with AI. * Help develop, structure, and execute cross-functional initiatives across teams. * Act as a connector across the organisation by understanding team priorities, spotting gaps and blockers early, and helping drive effective cross-functional collaboration. YOU’LL BE SUCCESSFUL IN THIS ROLE IF YOU: * You have a background (bachelor and master degree) in Business Administration, Economics, Finance, Computer science or a similar area. * You are an entrepreneurial problem solver. You strive to take ownership of the tasks you get and apply your analytical skills, structured thinking, and independent working style towards solving them. * You have gained 2 years or more of hands-on experience in a fast-paced environment. Ideally, you have worked in an early-stage startup, fintech, consulting, tech company or similar. * You bring experience from the world of brokerage, trading or custody and/or are deeply excited to get into the engine room details of our mission to make anyone an investor. * You cope well with frequent change and ambiguity. Changing tasks & requirements excite you. You are able to think logically, break down complex problems and prioritise between multiple tasks on your table. * You are a team player. Working together as a team and sharing knowledge comes naturally to you. * You never let anything fall down your plate. Being on top of things is what you are known for. Having no hesitation to follow up on people until the job gets done. * You are ready and willing to take ownership. “This is not my job!” is not part of your vocabulary - you identify problems, take initiative to take them on, and challenge the status quo. HOW WE TAKE CARE OF YOU: * 🚀 Compensation package: We offer you a competitive salary, based on your experience and the value-add you bring to lemon.markets. * 🕑 Flexible working hours: We trust people to choose when they work best and avoid a rigid 9 to 5 mindset. You decide on the rhythm that helps you do your best work, with only shared core hours from 12:00 to 16:00 to support collaboration. * 🏢 Hybrid work setup: You can work from anywhere in Germany within a hybrid model. At the same time, in-person collaboration is a key part of our culture. That being said, individual contributer lemoneers work 4 days or more in our Berlin office, spending quality time together with the team at events, onsites/offsites or over team dinners. * 📈 Grow with us: We take your personal development seriously! You’ll get regular mentorship and stretch opportunities, a clear career development framework with frequent feedback conversations as well as an annual learning budget. * 🌱 People & culture: You’ll feel our culture in the small things, like polaroids from our lemoneers’ first day, Friday food market strolls at Maybachufer, and our monthly new-joiner breakfast. But also in the bigger things: celebrating the onboarding of new partners, growing our teams, and owning a strong discussion culture. * 💛 Perks & benefits: We choose benefits that add actual value. We sponsor a Deutschlandticket for employees on unlimited contracts, plus 50% off on Beatvest - our partner for financial education and investing. * 🏝 Workation: Get out of here! At lemon.markets you can work remotely from anywhere in the EU for up to 10 consecutive days at a time, and up to 60 days per year in total. As an equal opportunity employer, lemon.markets is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply. If you feel this role could be a great match for you even if you don’t tick every box, we’d still love to hear from you, please apply. You have any questions? Feel free to contact us via talent@lemon.markets.com
CEO Office Intern – Organic Growth (m/w/d) Wie verändert man die Art, wie eine ganze Generation lernt? Man trifft sie dort, wo sie ohnehin schon ist. Wir glauben: Wie Schüler:innen uns entdecken, über uns sprechen und uns wahrnehmen - also eine starke Social-Media-Präsenz - ist der größte Hebel, um DER globale Player in der Bildung zu werden. Europas größtes Creator-Programm. Über 1 Mrd. Views in 2025 in 25+ Ländern. Und wir fangen gerade erst an. DIE CHANCE Wir bauen den #1 AI Learning Companion für 1 Milliarde Schüler:innen weltweit. Seit der Gründung von Knowunity direkt nach dem Abitur im Jahr 2020 verfolgen wir eine Mission: jedem Schüler und jeder Schülerin auf diesem Planeten Zugang zur besten Bildung zu geben - auch denen, die sich keine Nachhilfe leisten können, die nicht die richtigen Menschen um sich haben, oder die von der Schule abgeschrieben wurden. Wie wir sie erreichen? Über unsere Organic-Growth-Engine: Social-Media-Content, den Schüler:innen wirklich sehen wollen - ehrlich, authentisch, Formate, die viral gehen. Genau deshalb können wir Bildung im großen Stil revolutionieren. So erreichen wir Schüler:innen überall, nicht nur die privilegierten. Wir haben eine Series B über 27 Mio. € abgeschlossen - eine der größten Education-Finanzierungsrunden Europas seit Jahren - und skalieren schnell in Europa und in den USA, mit über 30 Mio. Nutzer:innen. Der Markt für AI Learning steht an einem Wendepunkt, und wir sind entschlossen, das erste AI-Learning-Unicorn in diesem Bereich aufzubauen. Du wirst Teil eines Teams von 60 Macher:innen - mit dem Growth-Team im Zentrum: Analyst:innen, Creator und Influencer, die heute als Operator Europas größtes Creator-Programm führen. Wenn wir das schaffen, hast du mitgestaltet, wie eine ganze Generation lernt. DEINE MISSION Du verantwortest die Formate, die unsere Growth-Engine antreiben. Das ist kein Marketing-Praktikum im klassischen Sinne - es ist eine der strategisch wichtigsten Positionen, die wir haben. 2026 entscheidet die Wahrnehmung eines Produkts auf Social Media - ob Schüler:innen es cool finden, ihm vertrauen, darüber reden, es Freund:innen per Screenshot schicken - mehr über seine Entwicklung als fast jeder andere Faktor. Wer das richtig macht, wächst exponentiell. Wer es falsch macht, bleibt mit dem besten Produkt der Welt unsichtbar. Genau hier kommst du ins Spiel: Du verstehst diesen Mechanismus im Detail - warum das Image einer App sich verbreitet oder stagniert - und nutzt ihn im großen Stil zu unseren Gunsten. Als Creator, der wie ein Operator denkt, wirst du: * Neue Content-Formate entwickeln - erkennen, was funktioniert, den nächsten viralen Angle finden und ihn selbst testen * Skalieren, was funktioniert - erfolgreiche Formate über unsere Creator in Deutschland ausrollen * Mitgestalten, wie das Programm läuft - Creator- und Content-Strategie, Management der Creator, tracken, was einschlägt, und konsequent nachlegen * Die Daten hinter Viralität lesen - kein Heavy Modelling, sondern verstehen, warum etwas funktioniert hat und was als Nächstes kommt Warum das wichtig ist: Jedes Format, das du knackst, verschafft mehr Schüler:innen besseren Zugang zu Bildung. Wie Erfolg aussieht: Innerhalb von 3-6 Monaten hast du Formate und Content entwickelt, die über unsere Creator-Basis skaliert wurden und Views sowie neue Schüler:innen in deinem Markt messbar gesteigert haben. WER DU BIST Du willst Menschen erreichen und bewegen - und mehr, als nur "zum Spaß" zu posten. Du verstehst, warum Content viral geht, nicht nur, dass er es tut. Du hast schon Content gemacht oder dich intensiv mit Online-Marketing beschäftigt - auf deinem eigenen Account, für eine Brand, für eine Organisation, egal wie groß - und du hast Lust, vor der Kamera zu stehen und dich zu zeigen. Du bist die Art von Person, die: * Creator-Instinkt hat - du scrollst durch einen Feed, erkennst die Lücke und spürst, was Schüler:innen sehen wollen * lieber macht als redet - gerne vor der Kamera steht, sich Formate ausdenkt und sie direkt umsetzt * Startup-Speed lebt - lieber heute veröffentlichen und lernen als nächste Woche perfektionieren * Operator sein will, nicht nur Performer - du willst lernen, wie Formate skalieren, wie Creator gemanagt werden, wie ein Produkt wirklich wächst * AI als Force Multiplier nutzt - bei Recherche, Scripting, Editing, überall Must-haves * Lust, selbst vor der Kamera zu stehen und Creators zu zeigen, wie es geht * Erfahrung in Content Creation, in einem High-Growth-Startup oder vergleichbaren Projekten * Starker Instinkt für TikTok / Reels / Shorts und dafür, was Menschen zum Stoppen bringt * Schnell, pragmatisch und hungrig - Output schlägt Perfektion * Fließendes Englisch (jede weitere Sprache ist ein großes Plus) * Wohnhaft in Berlin oder bereit umzuziehen, 5 Tage/Woche im Office Eines ist uns wichtig: entweder ein starker Abschluss ODER ein echter Track Record als Creator / im Content-Bereich. Darüber hinaus zählen für uns vor allem Instinkt, Output und Drive. Was dich erwartet: Knowunity bewegt sich schnell. Es ist High-Ownership - das ist der Deal, und genau so wächst du schneller als irgendwo sonst. Wenn dich das anspornt, wirst du es lieben. WAS WIR BIETEN * Echte Ownership ab Tag eins - direkter Zugang zu Foundern und Leadership, flache Hierarchien * Lerne vom Team hinter Europas größtem Creator-Programm - über 1 Mrd. Views in 2025 in 25+ Ländern. Du kommst mit Leidenschaft für Content Creation und gehst mit einem tiefen Verständnis für Content-Strategie, Creator-Management und die Skalierung eines Produkts * Elite-Team und echte Verantwortung: Du arbeitest mit 60 außergewöhnlichen jungen Menschen, die deinen Ehrgeiz teilen - direkter Draht zu Foundern und Leadership ohne bürokratische Zwischenebenen. Du verantwortest ganze Bereiche von der Idee bis zur Umsetzung, mit echter Entscheidungskompetenz * Wirkung im großen Maßstab: Deine Arbeit hat unmittelbaren, messbaren Einfluss auf Bildung weltweit und verbessert direkt, wie Millionen von Schüler:innen lernen * Wettbewerbsfähige Vergütung * Benefits: 20 Tage Urlaub, Mental-Health-Support über Nilo, Urban Sports Club, monatliche become1-Gutscheine, Team- und Company-Events Der eigentliche Perk sind nicht die Benefits - es sind 60 ambitionierte Menschen, die jeden Tag die Messlatte höher legen.