Observed Signal · Jan 31, 2025 · Funding · Source: Trending Topics · Impact: 4/5 · Sentiment: Positive
AI Audio Startup ElevenLabs Raises $180M Series C
ElevenLabs, a leading synthetic voice technology startup, has completed a $180 million Series C funding round at a $3.3 billion valuation. The round was co-led by a16z and ICONIQ Growth, with participation from new investors including NEA, World Innovation Lab, Valor, Endeavor Catalyst Fund, and Lunate, as well as strategic backers like Deutsche Telekom, LG Technology Ventures, HubSpot Ventures, and NTT DOCOMO Ventures. Total funding to date now exceeds $281 million. The company plans to invest in further developing expressive audio AI models, improve its 'omnimodels' that combine text and audio, expand the ElevenLabs Reader app, and enhance its conversational AI platform. ElevenLabs also supplies voice technology to platforms like Pocket FM, Kuku FM, Perplexity, Chess.com, and ESPN.
Significant $180M funding round for a leading AI voice startup, indicating strong investor confidence and validating synthetic voice technology applications in ad creative, content production, and conversational AI.
Track ElevenLabs Signals & Market Shifts in Real-Time
Polaris7 autonomous intelligence agents track regulatory filings, primary sources, executive changes, and deal flow 24/7. Create your free Explorer workspace to monitor these entities.
Key Takeaways & Evidence Grounding
- ElevenLabs raised $180 million in Series C funding.
- The company's valuation reached $3.3 billion.
- Total funding to date is $281 million.
- The round was led by a16z and ICONIQ Growth.
- Strategic investors include Deutsche Telekom, LG Technology Ventures, and HubSpot Ventures.
Connected Companies & Entities
13 Entities mapped“ElevenLabs hat eine Series-C-Runde in Höhe von 180 Mio. Dollar abgeschlossen....”
“Die beiden amerikanischen Risikokapitalunternehmen a16z und ICONIQ Growth haben die Runde angeführt....”
“Die beiden amerikanischen Risikokapitalunternehmen a16z und ICONIQ Growth haben die Runde angeführt....”
“KI-generierte Audios für Produkte und Plattformen wie Perplexity, Chess.com, ESPN und den Lex Fridman Podcast...”
“KI-generierte Audios für Produkte und Plattformen wie Perplexity, Chess.com, ESPN...”
“die auf wachstumsstarke Unternehmen spezialisierte Investmentgesellschaft Valor...”
“Sequoia Capital, Salesforce Ventures, Smash Capital, SV Angel, NFDG und BroadLight Capital...”
“Deutsche Telekom, LG Technology Ventures, HubSpot Ventures, NTT DOCOMO Ventures und RingCentral Ventures nutzen die synthetische Sprachtechn...”
“HubSpot Ventures...”
“Sequoia Capital, Salesforce Ventures, Smash Capital, SV Angel, NFDG und BroadLight Capital...”
“Zu den neuen Investoren gehören New Enterprise Associates (NEA)...”
“RingCentral Ventures...”
“Sequoia Capital, Salesforce Ventures, Smash Capital, SV Angel, NFDG und BroadLight Capital...”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
AI Leaderboard Arena Raises $200M at $3.1B Valuation
Arena, the AI leaderboard platform that originated as a UC Berkeley research project, has raised a $200 million Series B round at a $3.1 billion valuation. The round was led by Lightspeed Venture Partners and Khosla Ventures, with participation from Salesforce Ventures, 01 Advisors, Dell Technologies Capital, Endeavor Catalyst, a16z, Felicis, and others. This follows the company's announcement in June that it reached $100 million in annualized run-rate revenue. Arena provides a crowdsourced platform where users rate AI model outputs, and it has introduced a commercial product called AI Evaluations to offer detailed performance analytics. The company has also added a new 'alignment' category to its leaderboard, ranking models on issues like unauthorized actions and deceptive completion. Arena's valuation has nearly doubled in about 10 months, from $1.7 billion post-money in January to $3.1 billion now.
Endeavor Catalyst launches $320M Fund V, doubles down on Europe
Endeavor Catalyst, the venture capital arm of the global nonprofit Endeavor, has launched its fifth fund, Fund V, with $320 million in commitments, bringing total assets under management to over $850 million. The fund targets founders outside major tech hubs, with plans to make 40-50 investments annually, typically ranging from $1-3 million and not exceeding 10% of a round. About 90% of investments are outside the U.S., with Europe as the fastest-growing market, hosting over 90 investments across 10 European markets. The firm has backed 437 companies globally, including 83 unicorns, 39 exits, and 11 IPOs, with notable holdings like ElevenLabs and Checkout.com. The new fund has 400 limited partners, including Reid Hoffman and Bill Ackman, and repeat founders are expected to account for 20% of investments.
Spotify Expands Audiobooks to Over 180 Markets
Spotify announced a global expansion of its audiobook catalog to over 180 markets, starting October 7, 2026. The rollout will proceed over the coming months, bringing audiobook access to more than 750 million users. Previously, audiobooks were primarily available in English-speaking countries and Germany. The platform now offers over 350,000 titles in more than 120 languages, working with over 300 publishers including Planeta and Mondadori. Spotify Premium subscribers in eligible countries get 12 hours of audiobook listening, while a standalone Audiobook+ subscription offers 15 hours. Since its launch last year, Audiobook+ has gained over 1 million subscribers and generated over $100 million in annual recurring revenue. Audiobook listenership grew 40% and listening hours increased 30% over the past year. Spotify also introduced features like Page Match, Audiobook Charts, and an AI-powered audiobook creation tool with ElevenLabs.
Track Real-Time Market Signals & Shifts
Set up custom watchlists to receive automated, evidence-grounded executive digests whenever material signals or shifts occur across your tracked landscape.