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Steffen Tjerrild Profile
Steffen Tjerrild

@Stjerrild

Followers
2K
Following
5K
Media
48
Statuses
380

Co-founder of @synthesiaio

London, England
Joined September 2011
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@vriparbelli
Victor Riparbelli
16 days
Speaking with @johncoogan and @jordihays about Synthesia 3.0 later today. Tune in @tbpn 1.40pm PT!
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@Stjerrild
Steffen Tjerrild
29 days
You often hear the saying, never meet your heroes.. Jensen Huang did not disappoint.. amazing to meet the man shaping this incredible wave of global innovation. Cheers 🥃!
@synthesiaIO
Synthesia 🎥
29 days
Yesterday, our co-founders @vriparbelli and @Stjerrild met with Jensen Huang and received a very special gift to celebrate Synthesia and NVIDIA’s partnership. 🥃 Today, they’re joining the @nvidia UK AI Ecosystem Celebration to toast to what’s ahead. ✨
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@Stjerrild
Steffen Tjerrild
1 month
Thanks for the conversation!
@christinacaci
Christina Cacioppo
1 month
Steffen Tjerrild (@stjerrild), cofounder of @synthesiaIO, gave the bull case for building a high-performing AI startup in Europe 🇪🇺 and what he learned from Zambian chickens 🇿🇲in the latest episode of Frameworks of Growth.
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@Stjerrild
Steffen Tjerrild
2 months
👇
@vriparbelli
Victor Riparbelli
2 months
Another record-breaking stretch at @synthesiaIO: - Crossed $100m ARR in early April 2025 - Doubled revenue YoY (Growth accelerated to 100% from 80% at Series D) - Hit 142% NRR (up from 119% a year ago) - Quadrupled our $100K+ customer base in 12 months - Trusted by +80% of
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@MayorofLondon
Mayor of London, Sadiq Khan
4 months
London remains a global hub for AI. Synthesia is a great example, going from strength to strength since City Hall’s initial investment seven years ago. I was delighted to open its new HQ in our city’s Knowledge Quarter with Secretary for Technology, Peter Kyle.
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@vriparbelli
Victor Riparbelli
9 months
Most of the EU is busy regulating and designing plastic bottle caps 🥱 Meanwhile this is our new emotion model for AI avatars. Can you even tell this isn’t a real video any longer?
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@Stjerrild
Steffen Tjerrild
9 months
Lets go 🚀
@vriparbelli
Victor Riparbelli
9 months
Big milestone for @synthesiaIO – we've raised $180M in Series D funding, led by NEA on a $2.1B valuation. Since 2017 we've built the market leading platform for enterprise AI video w/ millions of users, 60% of the F100 as customers and the world-leading AI avatars.
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@HarperSCarroll
Harper Carroll
1 year
These AI avatars are arguably the best in the world. Which do you think is actually me: A or B? Please answer the poll below. I’m curious what percentage are fooled! Was in NYC to interview @synthesiaIO CEO/cofounder @vriparbelli and had fun making this avatar. — 👋 Hi, I’m
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@vriparbelli
Victor Riparbelli
1 year
The NotebookLM hosts realize they are AI and have an existential crisis that includes calling their nonexistent wife - now visualized with Synthesia EXPRESS-1 avatars which makes it even more.. weird.. 🤔 Thank you @omooretweets for the inspiration!
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@Stjerrild
Steffen Tjerrild
1 year
Get your avatar in the wild!
@vriparbelli
Victor Riparbelli
1 year
We just launched the world’s most realistic Personal Avatars at @synthesiaIO👇 Looks like you, sounds like you and speaks 29 languages fluently. Record in 5 min w/ webcam or smartphone – you can get creative! Check them out and try for yourself: https://t.co/75nOCPIpSg
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@Stjerrild
Steffen Tjerrild
1 year
How flexible is your personal avatar?
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@Stjerrild
Steffen Tjerrild
1 year
Welcome to the future 🌏
@synthesiaIO
Synthesia 🎥
1 year
The best is yet to come. → https://t.co/gNbHJ73BnI
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@synthesiaIO
Synthesia 🎥
1 year
📢 Live from #COMPUTEX2024: @NVIDIA founder and CEO Jensen Huang revealed an AI avatar of himself during his live keynote — built by Synthesia, of course 😉 How? Why? What’s next? ⏬ Here: https://t.co/b1QMvSkZSC #NVIDIAKeynote #NVIDIA #AISummit @NVIDIAAI
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@Stjerrild
Steffen Tjerrild
1 year
AI avatars got talent?
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@Stjerrild
Steffen Tjerrild
1 year
Synthesia x GPT-4o 🤓
@vriparbelli
Victor Riparbelli
1 year
GPT-4o voice mode is really impressive. We gave it a face with @synthesiaIO EXPRESS-1, our latest avatar model. When empathy is important – healthcare, coaching, education - a friendly face really makes a difference. It's why we do Zoom over phone calls. What do you think?
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@Stjerrild
Steffen Tjerrild
1 year
When your AI avatar have severe mood swings 😅
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@Stjerrild
Steffen Tjerrild
1 year
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@Stjerrild
Steffen Tjerrild
1 year
Welcome to the future! 🔥 @synthesiaIO new EXPRESS-1 model going live next week!
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@synthesiaIO
Synthesia 🎥
2 years
The world's first expressive AI avatars are (finally) here 💥 They frown, smile, furrow their eyebrows, and more — all automatically. And you can be the first to try them out. 🤖 Join us on April 25 to learn more about this groundbreaking technology and secure early access!
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@synthesiaIO
Synthesia 🎥
2 years
🎉 Synthesia was just named the Fastest Growing Product in @G2dotcom's #BestSoftware2024 Awards! 🎉 Proud, thankful, and excited for what’s coming next ❤️ Stay tuned!
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