Founder Intelligence

Steffen Heilmann

Advancing technology at Synthesia requires rigorous software engineering, disciplined execution, and solving real operational bottlenecks for enterprise users.

Role
Co-Founder
Company
Synthesia
Country
United Kingdom
Company founded
2017

Known for

Synthesia transformed enterprise video creation by replacing physical video production crews and cameras with photorealistic, neural…

Ecosystem Connection Map

How this founder connects across companies, products, industries, and research on Brel.

Overview

Structured founder intelligence — role, focus, and why this person matters in the AI ecosystem.

Steffen Heilmann is the Co-Founder of Synthesia, based in United Kingdom.

Synthesia: Synthesia transformed enterprise video creation by replacing physical video production crews and cameras with photorealistic, neural digital avatars speaking in over 140 languages.

Editorial insight

Steffen Heilmann is a publicly documented leader at Synthesia.

Career & Timeline

Verified career context from this founder profile.

Role

Co-Founder at Synthesia

  • Company founded 2017 · founded Synthesia was founded in 2017 per the company profile source on file. Source
  • Funding 2025 · funding Raised a $180 million Series D round in January 2025 at a $2.1 billion valuation, led by NEA. Source
  • Funding 2026 · funding Raised a $200 million Series E round in January 2026 at a $4 billion valuation, led by Google Ventures, with participation from… Source

Companies

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Products

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Industries & Use Cases

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Industries

Ecosystem

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Partnerships

  • Facilitated an employee secondary share sale alongside its Series E round, in partnership with Nasdaq, at the $4 billion valuation.

Funding

Verified funding disclosures from the connected company profile.

  • Raised a $180 million Series D round in January 2025 at a $2.1 billion valuation, led by NEA.
  • Raised a $200 million Series E round in January 2026 at a $4 billion valuation, led by Google Ventures, with participation from NVIDIA's NVentures, Accel, and Kleiner Perkins.
  • Facilitated an employee secondary share sale alongside its Series E round, in partnership with Nasdaq, at the $4 billion valuation.

Latest Developments

Recent milestones from the connected organization.

  • Facilitated an employee secondary share sale alongside its Series E round, in partnership with Nasdaq, at the $4 billion valuation. Latest
  • Product product Source
  • Partnership partnership Source

FAQ

Answers restated from verified fields on this profile.

Who is Steffen Heilmann?

Steffen Heilmann is a technology leader and entrepreneur currently serving as Co-Founder at Synthesia.

What company is Steffen Heilmann associated with?

Steffen Heilmann is associated with Synthesia, leading product and technical initiatives.

Where is Steffen Heilmann based?

Steffen Heilmann is based in United Kingdom.

What are Steffen Heilmann's key contributions to the industry?

Steffen Heilmann focuses on scalable software architecture, enterprise product development, and applied artificial intelligence leadership at Synthesia.

Sources & Verification

Verified
Last reviewed Aug 2026

Primary sources

In this profile