SirionLabs
AI contract lifecycle management
Data updated Nov 11, 2026 · From public announcements
Total raised
$166M
across 4 tracked rounds
Latest round
Series D extension
$25M · Jan 2023
First tracked
2016
Series B
Backers
9
Avatar Growth Capital, Brookfield Growth
Product Details
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Funding History
Every round we have tracked, newest first.
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Jan 4, 2023
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May 10, 2022Series D$85M
Led by Partners Group. With Avatar Capital, Sequoia Capital, Tiger Global Management.
Read the announcement -
May 13, 2020
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Jul 12, 2016
Quick Answers
- What does SirionLabs do?
- AI contract lifecycle management. Legal Tech Circle lists SirionLabs under CLM Systems & Workflows.
- How much funding has SirionLabs raised?
- SirionLabs has raised $166M in disclosed funding across 4 rounds tracked by Legal Tech Circle. The most recent was a Series D extension of $25M in January 2023, led by Brookfield Growth.
- Who are SirionLabs's investors?
- SirionLabs is backed by Brookfield Growth, Partners Group, Avatar Capital, Sequoia Capital, Tiger Global Management, Avatar Growth Capital, Sequoia India, and QualGro ASEAN Fund, among 9 investors in total. Brookfield Growth, Partners Group, Tiger Global Management, and Avatar Growth Capital have led at least one round.
- What are the alternatives to SirionLabs?
- Other CLM companies Legal Tech Circle tracks include Ironclad, Icertis, ContractPodAi, and LinkSquares. Compare them side by side on funding, investors and fit before you shortlist.
- Where is SirionLabs based?
- SirionLabs is headquartered in United States.
Source: Legal Tech Circle funding data, from public announcements. Updated November 11, 2026.