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 Sierra hit $200M in ARR in May 2026, up from ~$130M at the end of 2025 and $26M at the end of 2024.</li><li>In May 2026, Sierra raised a $950 million Series E led by GV and Tiger Global, with participation from Benchmark, Sequoia, and Greenoaks, at a post-money valuation of $15.8 billion, bringing total cash on hand to over $1 billion.</li><li>Sierra AI has tailwinds from the massive customer service market transformation and has the opportunity to grow and expand into adjacent markets beyond its current AI-powered customer service solutions.</li></ul>

Sacra estimates that Sierra hit $200M in ARR in May 2026, up from ~$130M at the end of 2025 and $26M at the end of 2024.In May 2026, Sierra raised a $950 million Series E led by GV and Tiger Global, with participation from Benchmark, Sequoia, and Greenoaks, at a post-money valuation of $15.8 billion, bringing total cash on hand to over $1 billion.Sierra AI has tailwinds from the massive customer service market transformation and has the opportunity to grow and expand into adjacent markets beyond its current AI-powered customer service solutions.

<ul><li>Sierra has emerged as one of the foremost AI-native upstarts, launching as a productized BPO replacement with autonomous chat & voice.</li><li>Sierra grew to $100M annual recurring revenue (ARR) in October 2025, up 400% year-over-year from $20M in October 2024, valued at $10B for a 100x revenue multiple after raising a $350M round (Greenoaks) in September 2025.</li><li>Initially inbound support-focused, Sierra’s model generalizes into outbound sales (lead qualification, cold calling), collections, insurance claims follow up, supplier management and any workflow where enterprises currently pay humans to conduct external outreach.</li></ul>

Sierra has emerged as one of the foremost AI-native upstarts, launching as a productized BPO replacement with autonomous chat & voice.Sierra grew to $100M annual recurring revenue (ARR) in October 2025, up 400% year-over-year from $20M in October 2024, valued at $10B for a 100x revenue multiple after raising a $350M round (Greenoaks) in September 2025.Initially inbound support-focused, Sierra’s model generalizes into outbound sales (lead qualification, cold calling), collections, insurance claims follow up, supplier management and any workflow where enterprises currently pay humans to conduct external outreach.

<ul><li>Sacra estimates that Decagon hit $100M in annualized revenue in July 2026, up from $44M at the end of 2025.</li><li>Decagon was valued at $4.5 billion in January 2026, following a $250 million Series D funding round led by Coatue Management and Index Ventures.</li><li>The customer support automation market is projected to grow from $308 million in 2022 to $2.89 billion by 2032.</li></ul>

Sacra estimates that Decagon hit $100M in annualized revenue in July 2026, up from $44M at the end of 2025.Decagon was valued at $4.5 billion in January 2026, following a $250 million Series D funding round led by Coatue Management and Index Ventures.The customer support automation market is projected to grow from $308 million in 2022 to $2.89 billion by 2032.

<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>$1.5B+ in venture capital has poured into the space to fund fast followers creating intense competition in the AI agent layer and coopetition with the underlying system of record.</li><li>Third-generation bots today achieve 60-80% containment rates (conversations resolved without human intervention) at CSAT scores exceeding human benchmarks.</li><li>A coopetitive dynamic has emerged between AI support agents and traditional help desk platforms where a customer might choose to run, e.g., Decagon AI agents on top of Intercom.</li></ul>

$1.5B+ in venture capital has poured into the space to fund fast followers creating intense competition in the AI agent layer and coopetition with the underlying system of record.Third-generation bots today achieve 60-80% containment rates (conversations resolved without human intervention) at CSAT scores exceeding human benchmarks.A coopetitive dynamic has emerged between AI support agents and traditional help desk platforms where a customer might choose to run, e.g., Decagon AI agents on top of Intercom.

United States

Conversational AI tool for enterprises to automate customer service across chat and voice

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Sierra (SIERRA US)

Primer: Sierra - 14 Jul 2026

Conversational AI tool for enterprises to automate customer service across chat and voice

Sacra

Sierra Vs Decagon

TL;DR: As AI has swept through customer support teams, reducing headcount and disrupting legacy helpdesks, Sierra has emerged as one of the...

Sacra

Primer: Decagon - 18 Aug 2026

AI agent software for automating complex customer support tasks and analyzing feedback

Sacra

Primer: Intercom - 27 Apr 2026

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

Sacra

AI Support Agents Vs Help Desk SaaS

TL;DR: As LLM-powered chatbots crossed the threshold of outperforming human agents on both cost (~$1.50/resolution vs ~$15 for humans) and quality...

Sacra

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