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>Grammarly is pivoting from browser extension to AI-native productivity platform through its merger with Coda.</li><li>Grammarly’s growth has decelerated, hitting $700M ARR in May 2025, up from $650M at the end of 2024 (up 12% YoY).</li><li>Grammarly’s late-2024 merger with Coda, engineered by mutual investor General Catalyst, layers a high-engagement docs & productivity interface onto Grammarly’s install base of 40M users.</li></ul>

Grammarly is pivoting from browser extension to AI-native productivity platform through its merger with Coda.Grammarly’s growth has decelerated, hitting $700M ARR in May 2025, up from $650M at the end of 2024 (up 12% YoY).Grammarly’s late-2024 merger with Coda, engineered by mutual investor General Catalyst, layers a high-engagement docs & productivity interface onto Grammarly’s install base of 40M users.

<ul><li>GPTZero reached $16M in ARR by April 2025, up from $6.8M at the end of 2024.</li><li>The November 2022 launch of ChatGPT enabled students to generate whole essays with a prompt, sparking a panic in education and inspiring the launch of GPTZero (founded in 2023), an AI detection web app that uses a fine-tuned language model to measure how closely each sentence in a text matches the statistical, next-token patterns learned from millions of LLM outputs.</li><li>Like Norton Antivirus riding the 1990’s rise of PC malware, GPTZero is riding the explosion of adversarial ChatGPT copy & paste—and not unlike how Windows bundled antivirus in the OS, GPTZero’s next phase of competition will come from the threat of bundling via 1) incumbents like Turnitin in GPTZero’s core vertical of education, and 2) watermarking in the underlying LLMs by OpenAI and Gemini or new models without signatures at all.</li></ul>

GPTZero reached $16M in ARR by April 2025, up from $6.8M at the end of 2024.The November 2022 launch of ChatGPT enabled students to generate whole essays with a prompt, sparking a panic in education and inspiring the launch of GPTZero (founded in 2023), an AI detection web app that uses a fine-tuned language model to measure how closely each sentence in a text matches the statistical, next-token patterns learned from millions of LLM outputs.Like Norton Antivirus riding the 1990’s rise of PC malware, GPTZero is riding the explosion of adversarial ChatGPT copy & paste—and not unlike how Windows bundled antivirus in the OS, GPTZero’s next phase of competition will come from the threat of bundling via 1) incumbents like Turnitin in GPTZero’s core vertical of education, and 2) watermarking in the underlying LLMs by OpenAI and Gemini or new models without signatures at all.

<ul><li>Copy.ai hit $10M ARR in October 2022—up 346% from last year—growing at a rate of about 20% MoM since July.</li><li>Copy.ai has raised a total of $19.82M across 4 funding rounds.</li><li>Copy.ai's biggest cost center (after salaries) is paying for access to OpenAI's models, load balancing, and compute facilities they rely on.</li></ul>

Copy.ai hit $10M ARR in October 2022—up 346% from last year—growing at a rate of about 20% MoM since July.Copy.ai has raised a total of $19.82M across 4 funding rounds.Copy.ai's biggest cost center (after salaries) is paying for access to OpenAI's models, load balancing, and compute facilities they rely on.

<ul><li>Jasper reached $42.5M in ARR in the first 12 months of launch, growing 30% MoM, and we expect it to cross $75M in 2022, a 1.75x growth over 2021.</li><li>Jasper raised $131M from Insight Partners, Coatue, Bessemer Venture Partners, and Y Combinator, and its last private valuation is $1.5B at a revenue multiple of 20x.</li><li>Jasper found initial traction as a tool to write Facebook ad copies and doubled down on two core growth loops: community (69,000 members) and running paid Facebook/Google ads.</li></ul>

Jasper reached $42.5M in ARR in the first 12 months of launch, growing 30% MoM, and we expect it to cross $75M in 2022, a 1.75x growth over 2021.Jasper raised $131M from Insight Partners, Coatue, Bessemer Venture Partners, and Y Combinator, and its last private valuation is $1.5B at a revenue multiple of 20x.Jasper found initial traction as a tool to write Facebook ad copies and doubled down on two core growth loops: community (69,000 members) and running paid Facebook/Google ads.

United States

AI detection platform for identifying AI-generated text in documents

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GPTZero (GPTZERO US)

Grammarly Vs Notion

TL;DR: With the rise of LLMs commoditizing text editing & generation, Grammarly is pivoting from browser extension to AI-native productivity...

Sacra

$16M/year Norton AntiVirus For AI Text

TL;DR: With the launch of ChatGPT triggering a panic over AI-generated essays in education, GPTZero launched as an AI detection platform that...

Sacra

Primer: Copy.ai - 17 Nov 2022

Workflow automation platform for go-to-market teams using AI to generate personalized outreach

Sacra

Primer: Jasper - 16 Nov 2022

AI writing tool for marketers to generate blog posts, ads, and social content

Sacra

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