Private Markets, Angel and Secondary Investing, Sacra

Sacra

Private Markets, Angel and Secondary Investing

Bringing transparency to private markets so investors, founders, and employees can build on conviction. Sacra delivers deeply researched insights on the private companies shaping tomorrow's markets. By surfacing the data, context, and operator perspective that are missing from private markets today, we help secondary buyers and sellers price equity accurately and unlock liquidity for the people building these businesses.

Private Capital Markets

<ul><li>In November 2025, Tavus announced a $40 million Series B led by CRV, with participation from Scale Venture Partners, Sequoia Capital, Y Combinator, HubSpot Ventures, and Flex Capital.</li><li>Tavus is an AI research company and developer platform that enables developers to integrate its state-of-the-art AI avatar technology into their applications.</li><li>Tavus operates as an API platform, providing AI avatar generation and video creation capabilities that developers and businesses can integrate into their own applications.</li></ul>

In November 2025, Tavus announced a $40 million Series B led by CRV, with participation from Scale Venture Partners, Sequoia Capital, Y Combinator, HubSpot Ventures, and Flex Capital.Tavus is an AI research company and developer platform that enables developers to integrate its state-of-the-art AI avatar technology into their applications.Tavus operates as an API platform, providing AI avatar generation and video creation capabilities that developers and businesses can integrate into their own applications.

<ul><li>As AI commoditizes video creation features like AI avatars, transcription, and dubbing, AI-native startups like Synthesia are colliding with incumbent platforms like Canva, Vimeo &amp; Wistia around the vision of an all-in-one AI video workflow platform.</li><li>Starting with COVID circa 2020-2022, two trends put every person in front of the camera and drove mass acceptance of low-fi video.</li><li>As AI video avatar startups like Synthesia ($146M ARR in September 2025) and HeyGen ($95M ARR in September 2025) exploded in 2023, B2B video went from scarce to incredibly abundant with AI platforms monetizing high-velocity video creation.</li></ul>

As AI commoditizes video creation features like AI avatars, transcription, and dubbing, AI-native startups like Synthesia are colliding with incumbent platforms like Canva, Vimeo &amp; Wistia around the vision of an all-in-one AI video workflow platform.Starting with COVID circa 2020-2022, two trends put every person in front of the camera and drove mass acceptance of low-fi video.As AI video avatar startups like Synthesia ($146M ARR in September 2025) and HeyGen ($95M ARR in September 2025) exploded in 2023, B2B video went from scarce to incredibly abundant with AI platforms monetizing high-velocity video creation.

<ul><li>Wistia has raised approximately $18.6 million in total funding since its founding in 2006.</li><li>The platform centers around an ad-free HTML5 video player that loads in under 43KB and supports 4K adaptive streaming.</li><li>Wistia operates as a B2B SaaS platform targeting marketing teams and content creators who need professional video hosting with detailed analytics.</li></ul>

Wistia has raised approximately $18.6 million in total funding since its founding in 2006.The platform centers around an ad-free HTML5 video player that loads in under 43KB and supports 4K adaptive streaming.Wistia operates as a B2B SaaS platform targeting marketing teams and content creators who need professional video hosting with detailed analytics.

<ul><li>Sacra estimates Manus hit $90M in annualized revenue by August 2025, just five months post-launch, with Japan, the Middle East, and the U.S. as its biggest markets.</li><li>After growing their waitlist to 2 million people a week after their demo video went viral with 1M+ views, Sacra estimates that Manus hit $90M in annualized revenue in August 2025, just five months after launch, with Japan, the Middle East, and the U.S. as its biggest geographic segments by revenue.</li><li>As foundation model labs like Anthropic and OpenAI fold agentic capabilities into unified systems, Manus risks seeing commoditized its core experience of long-running agents that can read + write + execute code across different systems.</li></ul>

Sacra estimates Manus hit $90M in annualized revenue by August 2025, just five months post-launch, with Japan, the Middle East, and the U.S. as its biggest markets.After growing their waitlist to 2 million people a week after their demo video went viral with 1M+ views, Sacra estimates that Manus hit $90M in annualized revenue in August 2025, just five months after launch, with Japan, the Middle East, and the U.S. as its biggest geographic segments by revenue.As foundation model labs like Anthropic and OpenAI fold agentic capabilities into unified systems, Manus risks seeing commoditized its core experience of long-running agents that can read + write + execute code across different systems.

<ul><li>Synthesia hit $100M in ARR in March 2025, up from $88M at the end of 2024.</li><li>Growth took off in 2023-2024 as Synthesia launched LLM-powered features.</li><li>With their AI video platform vertically integrating avatar creation, screen recording, script-centric editing, and one-click translation across 120+ languages, Synthesia's upside case sees it becoming a Canva-esque creative studio for AI talking head videos, making video production accessible to every corporate department—both internal and external facing—from HR to compliance to corporate comms to to sales to marketing.</li></ul>

Synthesia hit $100M in ARR in March 2025, up from $88M at the end of 2024.Growth took off in 2023-2024 as Synthesia launched LLM-powered features.With their AI video platform vertically integrating avatar creation, screen recording, script-centric editing, and one-click translation across 120+ languages, Synthesia's upside case sees it becoming a Canva-esque creative studio for AI talking head videos, making video production accessible to every corporate department—both internal and external facing—from HR to compliance to corporate comms to to sales to marketing.

United States

Video generation tool for creating AI avatar videos for training and sales outreach

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HeyGen (HEYGEN US)

Primer: Tavus - 26 Jan 2026

API for developers to generate personalized AI avatar videos from text or data

Sacra

Video Scarcity To Video Abundance

TL;DR: As AI commoditizes video creation features like AI avatars, transcription, and dubbing, AI-native startups like Synthesia are colliding with...

Sacra

Primer: Wistia - 30 Oct 2025

Video marketing software for businesses to create, host, and analyze on-brand video content

Sacra

Manus At $90M/year

TL;DR: Founded in 2022, Manus launched in March 2025 as the first consumer-facing agent that combined agentic browser control, deep research, and...

Sacra

$100M/yr Canva For Talking Head Videos

TL;DR: By vertically integrating avatar creation, screen recording, script-centric editing, and one-click translation, Synthesia is positioning...

Sacra

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