Anrok Valuation, Funding & Investors

Anrok is valued at $525M as of October 2025.

See full Anrok profile

Last Anrok valuation

$525M

Series C · Oct 2025

Last Anrok funding round

$55M

Series C · Oct 2025

Cumulative funding Anrok raised

$109M

across 4 funding rounds

Key investors in Anrok

  • Sequoia Capital
  • Index Ventures
  • Khosla Ventures
  • Spark Capital
  • Sapphire Ventures
  • Elad Gil

Anrok Overview

About Anrok

Anrok is a San Francisco-based developer of sales tax and VAT compliance software tailored for SaaS businesses. Founded in 2021, the platform integrates with Stripe, Zuora, and Salesforce to automate real-time tax calculations, VAT ID validation, nexus monitoring, and multi-jurisdiction filings. It tracks physical and economic nexus across the United States and 100 countries, generating consolidated reports and audit logs for digital goods and services. Anrok connects via no-code tools or APIs to billing, payment, and ERP systems, enabling automated remittances and compliance for global expansion.


Founded

2020

HQ

United StatesSan Francisco, CA

Website

anrok.com

Status

Privately held

Customer focus

B2B

Revenue model

Subscription

Valuation

$525M (Oct 2025)

Anrok Valuation

Anrok is currently valued at $525M, based on its Series C in October 2025.

The $55M round was led by Spark Capital, with participation from Index Ventures, Khosla Ventures, Sequoia Capital and Sapphire Ventures.

Anrok's valuation has grown 5.3x from $100M at its Series A in March 2022 to $525M in October 2025, across 3 priced rounds.

Anrok valuation by funding round

Anrok valuation by funding round
DateStageValuation
Oct 2025Series C$525M
Apr 2024Series B$525M
Mar 2022Series A$100M

Anrok Funding History

Anrok has raised a total of $109M across 4 funding rounds.

Anrok's first fundraising round was a $4M seed round in June 2021. The most recent completed round was a $55M Series C in October 2025.

Anrok funding rounds

Anrok funding rounds
DateStageInvestorsRaisedValuationDeal Summary
Oct 2025Series CSpark Capital (lead); Index Ventures; Khosla Ventures; Sequoia Capital; Sapphire Ventures$55M$525MAnrok, Inc. is a San Francisco-based global sales tax compliance platform founded in 2020, designed for digital-first businesses. It automates VAT, GST, and sales tax compliance across more than 100 countries and all U.S. states using AI combined with human expertise, enabling automatic calculation, nexus monitoring, filings, and remittances. The platform serves over 3,000 clients, including high-profile AI companies like Anthropic, Notion, Cursor, and Clay, with over 40% of the Forbes AI 50 using it to save up to 90% of time on compliance. In October 2025, Anrok raised $55 million in its Series C funding round, led by Spark Capital with participation from Sapphire Ventures and existing investors Khosla Ventures, Sequoia Capital, and Index Ventures. This brought total funding to over $100 million, more than doubling the company's valuation to $525 million post-money from $250 million after its prior $30 million round in April 2024. The post-money valuation is explicitly stated in Bloomberg reporting covered by Ground News. The funds will accelerate product partnerships, expand R&D in AI-driven automation, and drive innovation in global sales tax compliance to support scaling businesses. Spark Capital's Yasmin Razavi highlighted Anrok's scalable solution for global commerce challenges, while CEO Michelle Valentine emphasized building infrastructure for fast-growing AI firms. Anrok positions itself as essential infrastructure amid rising complexities in international tax compliance for software and digital product companies, powering compliance for rapidly expanding AI and tech leaders.
Apr 2024Series BKhosla Ventures (lead); Karen Peacock; Index Ventures; David Faugno; Sequoia Capital; Elad Gil; SignalRank; Intuit; Alex Estevez$30M$525MAnrok is a San Francisco-based global sales tax compliance platform designed for digital-first businesses, including AI, SaaS, e-commerce, marketplaces, and hardware companies. It provides automated nexus monitoring, tax calculations, filing, remittance, and audit-ready reporting across over 100 countries, leveraging AI-native automation to simplify compliance for fast-growing firms. The platform serves more than 3,000 finance professionals worldwide, with notable clients like Anthropic, Cursor, Notion, and over 40% of Forbes AI 50 companies. In October 2025, Anrok raised $55 million in a Series C round led by Spark Capital, with participation from Sapphire Ventures and existing investors Khosla Ventures, Sequoia Capital, and Index Ventures, bringing total funding to over $100 million. This round valued the company at $525 million post-money, up from $250 million following a $30 million raise in April 2024. Funds from the Series C will accelerate product partnerships, expand R&D in AI-driven tax compliance automation, and support innovation to scale with global digital economy demands. Anrok aims to become a trusted tax filing services platform for governments worldwide, addressing the complexities of sales tax that intensify with business growth. CEO Michelle Valentine emphasized building infrastructure to match the pace of top AI companies expanding borders. The company was founded in 2020 by tax and finance experts to transform manual compliance burdens into automated infrastructure for modern, complex business models.
Mar 2022Series AIndex Ventures (lead); Sequoia Capital (lead); Position Ventures$20M$100MAnrok is a sales tax compliance platform designed for SaaS companies, automating tax calculation, filing, and remittance across jurisdictions to help finance teams monitor exposure and ensure compliance without upfront costs initially. The company raised a $20 million Series A round in March 2022, co-led by Index Ventures and Sequoia Capital, with existing investors doubling down; this followed a $4.3 million seed in June 2021. The round was valued at over $100 million post-money. Customers at the time included Airbase, AgentSync, Front, Gem, Persona, Productboard, and Vanta, with the platform addressing growing compliance needs as SaaS firms expand beyond single states. By May 2022, shortly after the Series A, Anrok reported a 7x increase in its own revenue over the prior six months, indicating rapid early traction amid fierce competition and focus on ARR growth. The platform offered features like tracking taxability from remote employees, state registrations, product-specific tax estimation, and enterprise reporting. Anrok's model started free for monitoring, flipping to automation as needed, future-proofing revenue for scaling software businesses. Subsequent rounds included a $30 million Series B in April 2024 led by Khosla Ventures at $250 million post-money valuation, followed by a $55 million Series C in October 2025 led by Spark Capital, bringing total funding over $100 million (Sacra reports $110 million). Anrok now serves over 3,000 companies including Anthropic, Cursor, Notion, and 44% of Forbes AI 50, analyzing over $1.4 billion in monthly customer revenue and automating compliance across all global jurisdictions with AI-native tools and new integrations like Zuora and WooCommerce.
Jun 2021SeedIndex Ventures (lead); Sequoia Capital (lead)$4M-Anrok raised $4.3 million in a seed round in June 2021 co-led by Index Ventures and Sequoia Capital. The San Francisco-based company provides a sales tax compliance platform for SaaS businesses, automating tax calculation, nexus monitoring, and remittances by integrating with billing and payment systems. The funding supported development of the initial platform to address compliance burdens from post-Wayfair sales tax rules on digital products. Anrok was founded in 2020 by CEO Michelle Valentine to simplify sales tax for internet businesses amid growing state enforcement and cloud software expansion. The platform handles real-time tax rates based on state nexus thresholds and transaction details. Index Ventures and Sequoia Capital continued as key investors in subsequent rounds, including a $20 million Series A in March 2022 valued at over $100 million and a $30 million Series B in April 2024 at $250 million post-money valuation led by Khosla Ventures. Later, Anrok raised $55 million in a Series C in October 2025 led by Spark Capital at $525 million valuation, with participation from Sapphire Ventures, Khosla Ventures, Sequoia, and Index, bringing total funding over $110 million. The company serves over 3,000 global clients including Anthropic, Notion, and Cursor, using AI for compliance across 100+ countries.

Who has invested in Anrok?

12 investors have backed Anrok across its funding rounds, including Sequoia Capital, Index Ventures, Khosla Ventures, Spark Capital, Sapphire Ventures and Elad Gil.

Lead investors include Spark Capital, Khosla Ventures, Index Ventures and Sequoia Capital.


Anrok Investors

Investors in Anrok by funding rounds participated
InvestorHQRoundsRoleFirst check
Index VenturesUnited KingdomLondon4LeadJun 2021
Sequoia CapitalUnited StatesSan Francisco, CA4LeadJun 2021
Khosla VenturesUnited StatesSan Francisco, CA2LeadApr 2024
Karen PeacockUnited StatesSan Francisco, CA1ParticipantApr 2024
Spark CapitalUnited StatesSan Francisco, CA1LeadOct 2025
Position VenturesUnited StatesSan Francisco, CA1ParticipantMar 2022
David FaugnoCanadaToronto1ParticipantApr 2024
Sapphire VenturesUnited StatesAustin, TX1ParticipantOct 2025
Elad GilUnited StatesUnited States1ParticipantApr 2024
SignalRankUnited StatesSan Francisco, CA1ParticipantApr 2024

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Anrok Competitors

Anrok competitors include listed companies like Mitek Systems and Brilliance Technology, and private ones like Behavox, Sardine, Unit21 and Fenergo.

Public and private companies comparable to Anrok
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
BehavoxUnited KingdomLondonPrivate$26M-$500M19.2x
SardineUnited StatesMiami, FLPrivate--$660M-
Unit21United StatesSan Francisco, CAPrivate--$700M-
FenergoIrelandDublinPrivate--$800M-
Mitek SystemsUnited StatesUnited StatesPublicly listed$180M$37M$781M3.7x
Brilliance TechnologyChinaChinaPublicly listed$160M$2M$536M2.5x
Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
JinXianDai Information$46M($10M)10.1x-(47.7x)-
Brilliance Technology$160M$2M3.5x2.5x364.9x61.5x
AMTD Digital$59M$18M19.5x-62.9x-
Linkage Software$157M$24M2.7x4.2x17.7x14.2x
Client Service International$88M($46M)7.5x-(14.3x)-
Abaxx Technologies$749K($28M)600.9x136.9x(16.1x)(10.0x)
FINEOS$159M$35M3.2x3.0x14.5x12.4x
Hightech Payment Systems$156M$29M3.3x3.2x17.6x18.1x

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Common questions about Anrok

When was Anrok founded?Anrok was founded in 2020.
Where is Anrok headquartered?Anrok is headquartered in San Francisco, CA, United States.
Is Anrok publicly listed?No, Anrok is a private, VC-backed company.
What is Anrok's valuation?Anrok was last valued at $525M in its Series C in October 2025.
How much funding has Anrok raised?Anrok has raised $109M across 4 funding rounds.
What was Anrok's last funding round?Anrok's last funding round was a $55M Series C in October 2025, led by Spark Capital.
Who are Anrok's investors?Anrok's investors include Index Ventures, Sequoia Capital, Khosla Ventures, Karen Peacock, Spark Capital, Position Ventures, David Faugno, Sapphire Ventures, Elad Gil, SignalRank and 2 others.
Which companies are comparable to Anrok?Companies comparable to Anrok include Behavox, Sardine, Unit21, Fenergo, Mitek Systems and Brilliance Technology.

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