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 Attentive hit $500M in annual recurring revenue (ARR) at the end of 2024, up from $200M in 2022.</li><li>Attentive reported powering more than $29B in revenue for customers in the year ending September 2025, up more than 48% from the prior year.</li><li>Attentive reached a $6.90B valuation as of 2021, with their funding round led by Bain Capital Ventures and Coatue.</li></ul>

Sacra estimates that Attentive hit $500M in annual recurring revenue (ARR) at the end of 2024, up from $200M in 2022.Attentive reported powering more than $29B in revenue for customers in the year ending September 2025, up more than 48% from the prior year.Attentive reached a $6.90B valuation as of 2021, with their funding round led by Bain Capital Ventures and Coatue.

<ul><li>Sacra estimates that Postscript hit $150M in annual recurring revenue (ARR) in August 2026, up 18% from $127M at the end of 2025.</li><li>Installs for Postscript on Shopify have risen 26.5% YoY.</li><li>Shopper extends Postscript from scheduled messages into product recommendations, purchase objections, and ongoing customer conversations over SMS and RCS.</li></ul>

Sacra estimates that Postscript hit $150M in annual recurring revenue (ARR) in August 2026, up 18% from $127M at the end of 2025.Installs for Postscript on Shopify have risen 26.5% YoY.Shopper extends Postscript from scheduled messages into product recommendations, purchase objections, and ongoing customer conversations over SMS and RCS.

<ul><li>Sacra estimates Intercom hit $400M in ARR in April 2026, up from $382M at the end of 2025.</li><li>Intercom was cash-flow positive as of late 2023 with hundreds of millions of dollars in gross profit on its balance sheet.</li><li>Intercom has raised $490M in total capital.</li></ul>

Sacra estimates Intercom hit $400M in ARR in April 2026, up from $382M at the end of 2025.Intercom was cash-flow positive as of late 2023 with hundreds of millions of dollars in gross profit on its balance sheet.Intercom has raised $490M in total capital.

<ul><li>Sacra estimates Klaviyo hit $937M in annual recurring revenue (ARR) in 2024, growing 34% year-over-year.</li><li>Klaviyo has raised its full-year 2025 revenue guidance multiple times throughout the year, most recently to $1.215B–$1.219B in November 2025, representing approximately 30% YoY growth.</li><li>International expansion is accelerating, with combined EMEA and APAC revenue growing 43% YoY in Q3 2025.</li></ul>

Sacra estimates Klaviyo hit $937M in annual recurring revenue (ARR) in 2024, growing 34% year-over-year.Klaviyo has raised its full-year 2025 revenue guidance multiple times throughout the year, most recently to $1.215B–$1.219B in November 2025, representing approximately 30% YoY growth.International expansion is accelerating, with combined EMEA and APAC revenue growing 43% YoY in Q3 2025.

<ul><li>Sacra estimates Gorgias hit $69M in ARR in 2024, up 34% year-over-year from $51M ARR in 2023, which itself was double the $25M ARR reported in 2022.</li><li>In April 2025, Gorgias introduced Shopping Assistant, an AI-driven pre-sales tool that delivers personalized product recommendations, dynamic discounts, and upsell bundles in real time.</li><li>Gorgias was valued at $530M in its May 2024 Series C funding round, with a total of $100M+ raised to date.</li></ul>

Sacra estimates Gorgias hit $69M in ARR in 2024, up 34% year-over-year from $51M ARR in 2023, which itself was double the $25M ARR reported in 2022.In April 2025, Gorgias introduced Shopping Assistant, an AI-driven pre-sales tool that delivers personalized product recommendations, dynamic discounts, and upsell bundles in real time.Gorgias was valued at $530M in its May 2024 Series C funding round, with a total of $100M+ raised to date.

United States

Messaging software for e-commerce brands to send personalized SMS and email campaigns

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Attentive (ATTENTIVE US)

Primer: Attentive - 12 Oct 2026

Messaging software for e-commerce brands to send personalized SMS and email campaigns

Sacra

Primer: Postscript - 12 Oct 2026

SMS marketing tool for Shopify merchants to drive sales and customer engagement

Sacra

Primer: Intercom - 27 Apr 2026

Customer service software with AI chatbot, help desk, and agent assist tools

Sacra

Primer: Klaviyo - 19 Jan 2026

Marketing automation software for ecommerce brands to send personalized email and SMS campaigns

Sacra

Primer: Gorgias - 23 Dec 2025

Help desk software for Shopify merchants to manage ecommerce customer support tickets

Sacra

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