Steffen Tjerrild

Co-founder of @synthesiaio

[Steffen Tjerrild @Stjerrild]

@nathanbenaich @airstreet Strong!🤟

[Steffen Tjerrild @Stjerrild]

🇩🇰🇩🇰 @synthesiaIO

[Steffen Tjerrild @Stjerrild]

@venturetwins https://t.co/WvHogw1QvW

[Steffen Tjerrild @Stjerrild]

@HarryStebbings Wild how few actual send one..

[Victor Riparbelli @vriparbelli]

Speaking with @johncoogan and @jordihays about Synthesia 3.0 later today.

Tune in @tbpn 1.40pm PT!

[Steffen Tjerrild @Stjerrild]

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 🥃!

[Synthesia 🎥 @synthesiaIO]

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. ✨

[Steffen Tjerrild @Stjerrild]

Thanks for the conversation!

[Christina Cacioppo @christinacaci]

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.

[Steffen Tjerrild @Stjerrild]

👇

[Victor Riparbelli @vriparbelli]

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 the Fortune 100

Scaling fast and hiring across all teams.

Join us on link below!

[Steffen Tjerrild @Stjerrild]

@altcap @InvestAmerica24 So cool!

[Mayor of London, Sadiq Khan @MayorofLondon]

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.

[Steffen Tjerrild @Stjerrild]

@HarryStebbings @synthesiaIO @ProjectEurope_ @vriparbelli 🫡

[Steffen Tjerrild @Stjerrild]

@vriparbelli Worth a watch!

[Victor Riparbelli @vriparbelli]

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?

[Steffen Tjerrild @Stjerrild]

Lets go 🚀

[Victor Riparbelli @vriparbelli]

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.

[Harper Carroll @HarperSCarroll]

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 Harper, AI educator, engineer and advisor. I have two degrees in Computer Science specializing in Artificial Intelligence from Stanford, experience teaching PhD-level AI courses there, and 4+ years building AI at Facebook / Meta

[Victor Riparbelli @vriparbelli]

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!

[Steffen Tjerrild @Stjerrild]

@elonmusk Howard Roark

[Steffen Tjerrild @Stjerrild]

Get your avatar in the wild!

[Victor Riparbelli @vriparbelli]

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

[Steffen Tjerrild @Stjerrild]

How flexible is your personal avatar?

[Steffen Tjerrild @Stjerrild]

@levelsio https://t.co/gtGvVvPXvy