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>Sacra estimates that Mistral hit $400M in annual recurring revenue (ARR) in January 2026, up from ~$312M in December 2025 and ~$16M at end-2024.</li><li>Mistral has publicly targeted over $1B in revenue in 2026.</li><li>In June 2026, Mistral raised $3.5 billion at a $20 billion valuation, making it one of Europe's most valuable private technology companies.</li></ul>

Sacra estimates that Mistral hit $400M in annual recurring revenue (ARR) in January 2026, up from ~$312M in December 2025 and ~$16M at end-2024.Mistral has publicly targeted over $1B in revenue in 2026.In June 2026, Mistral raised $3.5 billion at a $20 billion valuation, making it one of Europe's most valuable private technology companies.

<ul><li>Sacra estimates that Invisible generated $134M in revenue in 2024, up 123% from $60M in 2023.</li><li>Invisible&#39;s recent growth has been propelled by significant contracts for reinforcement learning with human feedback (RLHF) services.</li><li>Invisible operates as a B2B tech-enabled service company bridging the gap between pure software automation and traditional outsourcing.</li></ul>

Sacra estimates that Invisible generated $134M in revenue in 2024, up 123% from $60M in 2023.Invisible&#39;s recent growth has been propelled by significant contracts for reinforcement learning with human feedback (RLHF) services.Invisible operates as a B2B tech-enabled service company bridging the gap between pure software automation and traditional outsourcing.

<ul><li>Sacra estimates Writer hit $47M in annual recurring revenue as of November 2024, up 194% from $16M ARR in 2023.</li><li>The startup has raised $320M in total funding and achieved a $1.9B valuation in its latest round, representing a 40x multiple on current ARR.</li><li>Writer has tailwinds from the enterprise AI transformation and growing demand for secure, compliant generative AI solutions.</li></ul>

Sacra estimates Writer hit $47M in annual recurring revenue as of November 2024, up 194% from $16M ARR in 2023.The startup has raised $320M in total funding and achieved a $1.9B valuation in its latest round, representing a 40x multiple on current ARR.Writer has tailwinds from the enterprise AI transformation and growing demand for secure, compliant generative AI solutions.

<ul><li>Sacra estimates that Midjourney hit $200 million in annual recurring revenue (ARR) as of 2023.</li><li>On August 22, 2025, Midjourney announced a strategic partnership with Meta to license its aesthetic technology for future Meta models and products.</li><li>Video generation represents Midjourney&#39;s most significant TAM expansion opportunity, addressing a market estimated at $26 billion by 2027.</li></ul>

Sacra estimates that Midjourney hit $200 million in annual recurring revenue (ARR) as of 2023.On August 22, 2025, Midjourney announced a strategic partnership with Meta to license its aesthetic technology for future Meta models and products.Video generation represents Midjourney&#39;s most significant TAM expansion opportunity, addressing a market estimated at $26 billion by 2027.

Cerebras Systems / Private Capital Markets

<ul><li>Since our last coverage, Cerebras postponed its IPO following regulatory questions about its UAE revenue concentration (G42 accounted for ~83% of 2023 revenue) and instead raised $1B from Fidelity and Tiger Global.</li><li>Cerebras&#39;s single-chip architecture loads entire AI models onto one chip with ~44GB of onboard memory, delivering inference ~10x faster than traditional multi-GPU setups—the company historically sold these as $2M hardware units to national labs, but launched a cloud inference API in summer 2024 that has since become the primary growth driver, serving customers like Perplexity, Notion, Windsurf, and Cognition on a pay-per-token basis.</li><li>Where selling $2M chips to national labs like Argonne and Livermore limited Cerebras to a small pool of state-backed research customers with long sales cycles and high revenue concentration, selling inference via API creates higher velocity and opens up the much larger market of AI startups and enterprises that want speed without buying and operating specialized hardware.</li></ul>

Since our last coverage, Cerebras postponed its IPO following regulatory questions about its UAE revenue concentration (G42 accounted for ~83% of 2023 revenue) and instead raised $1B from Fidelity and Tiger Global.Cerebras&#39;s single-chip architecture loads entire AI models onto one chip with ~44GB of onboard memory, delivering inference ~10x faster than traditional multi-GPU setups—the company historically sold these as $2M hardware units to national labs, but launched a cloud inference API in summer 2024 that has since become the primary growth driver, serving customers like Perplexity, Notion, Windsurf, and Cognition on a pay-per-token basis.Where selling $2M chips to national labs like Argonne and Livermore limited Cerebras to a small pool of state-backed research customers with long sales cycles and high revenue concentration, selling inference via API creates higher velocity and opens up the much larger market of AI startups and enterprises that want speed without buying and operating specialized hardware.

Canada

API for fast, cost-effective large language models tailored to enterprise deployments

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Cohere (COHERE CA)

Primer: Mistral - 15 Jun 2026

Open-weight LLMs and AI tools for developers, enterprises, and on-premise deployment

Sacra

Primer: Invisible - 22 Apr 2026

Outsourcing and automation service combining AI and human intelligence to execute digital tasks

Sacra

Primer: Writer - 19 Apr 2026

AI writing software for enterprises to generate brand-safe, compliant content at scale

Sacra

Primer: Midjourney - 14 Dec 2025

AI image generation tool for creating visuals from text prompts via web or Discord

Sacra

Cerebras Vs Nvidia

TL;DR: After UAE regulatory scrutiny stalled its IPO, Cerebras raised $1B and is diversifying revenue by selling cloud inference alongside...

Sacra

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