Stampli Funding, Investors & Competitors

Stampli has raised $146M across 5 funding rounds, most recently a $61M Series D in October 2023.

Last Stampli funding round

$61M

Series D · Oct 2023

Cumulative funding Stampli raised

$146M

across 5 funding rounds

Key investors in Stampli

  • Bloomberg Beta
  • SignalFire
  • NextWorld Capital
  • Hillsven Capital
  • Insight Partners
  • UpWest
  • Blackstone

Stampli Overview

About Stampli

Stampli is a Redwood City-headquartered provider of AI-driven accounts payable automation software. The platform ingests invoices, applies machine learning to match GL codes, routes approvals, detects duplicates, and executes payments. Designed for mid-sized enterprises, Stampli integrates with ERP systems like NetSuite, QuickBooks, and Sage to manage the full invoice-to-pay cycle efficiently.


Founded

2015

HQ

United StatesSan Francisco, CA

Status

Privately held

Customer focus

B2B

Revenue model

Subscription

Stampli Funding History

Stampli has raised a total of $146M across 5 funding rounds.

Stampli's first fundraising round was a $3M seed round in September 2016. The most recent completed round was a $61M Series D in October 2023.

Stampli funding rounds

Stampli funding rounds
DateStageInvestorsRaisedDeal Summary
Oct 2023Series DBlackstone (lead); SignalFire; Bloomberg Beta; NextWorld Capital; Insight Partners$61MStampli is an AI-powered accounts payable (AP) automation platform that integrates communications, documentation, and payments for finance teams, offering features like invoice capture, expense allocation, approval routing, fraud detection, and ERP integrations with over 70 apps including Sage and Quickbooks. Founded in 2015 by brothers Eyal and Ofer Feldman, the company is headquartered in Mountain View, California, with a development center in Tel Aviv, employing around 250 people. It serves over 1,300 enterprise customers and processed more than 1 million invoices totaling over $5 billion in value in August 2023 alone. On October 3, 2023, Stampli announced a $61 million Series D funding round led by funds managed by Blackstone, with participation from existing investors Insight Partners, SignalFire, Bloomberg Beta, and NextWorld Capital. This round brings the company's total funding to over $148 million. The investment aligns with Blackstone's focus on AI-driven digitization of legacy processes and strategic finance tools, positioning Stampli to benefit from Blackstone's portfolio experience across 230+ companies and 12,600 real estate assets. CEO Eyal Feldman highlighted Stampli's strengths in user experience, fast implementation, and ERP integration amid economic pressures on spend and cash management. The funding aims to fuel further growth in the massive AP automation and B2B payments market, estimated by Deutsche Bank in 2021 at $70 billion in U.S. revenue potential, with international opportunities 3-5 times larger.
May 2021Series CInsight Partners (lead); SignalFire; NextWorld Capital$50MStampli is a fintech company providing AI-powered accounts payable (AP) automation software that streamlines invoice processing, approval workflows, payments, and fraud detection, integrating deeply with ERPs. The Series C funding round in May 2021 raised $50 million led by Insight Partners, with participation from existing investors including NextWorld Capital and SignalFire, aimed at accelerating growth, scaling operations, enhancing product features, and entering new markets. Prior rounds included a Series A in August 2018 for $6.7 million led by SignalFire. Stampli continued growth with a Series D round of $61 million in October 2023 led by Blackstone, alongside Insight Partners, SignalFire, NextWorld Capital, and Bloomberg Beta, to expand AI capabilities and position as a leading fintech. By August 2023, Stampli reported processing over 1 million invoices totaling more than $5 billion for 1,300+ customers, highlighting traction in AP automation amid demand for efficient financial operations.
Oct 2019Series BSignalFire (lead); Bloomberg Beta; NextWorld Capital; Hillsven Capital$25MStampli is a Mountain View-based AP automation platform that uses AI, automation, and communications to enable businesses to manage their accounts payable processes, including invoice data extraction, cost allocation, approval workflows, and collaboration across departments and vendors. The company raised $25 million in its Series B round in October 2019, led by SignalFire, with participation from existing investors Hillsven Capital and Bloomberg Beta, and new investor NextWorld Capital. This brought Stampli's total funding to approximately $32-34.7 million, including a prior $6.7 million Series A in August 2018 also led by SignalFire. At the time of the Series B announcement, Stampli reported processing more than $12 billion in invoices annually, representing a fourfold increase since early 2018, with over 1,900 business entities and 40,000 users relying on the platform for centralized invoice collaboration and automated approvals. The funding was intended to support platform development, company expansion, product innovation, market reach, and enhancement of AI capabilities. Stampli had been recognized as a leader in AP automation and ERP tools on G2 Crowd for 2019, with top ratings in user satisfaction and usability. Stampli operates in the competitive AP automation space, transforming invoice management into a collaborative process akin to Google Docs for word processing.
Aug 2018Series ASignalFire (lead); Bloomberg Beta; Hillsven Capital; UpWest$7MStampli raised $6.7 million in a Series A funding round in August 2018 led by SignalFire, with participation from Bloomberg Beta, Hillsven Capital, and UpWest Labs. The company provides an interactive invoice management platform for mid and large enterprises, streamlining accounts payable processes using AI to translate invoices into interactive pages for direct communication and integration with existing ERP software. The funding aimed to scale the business, which reported 20 percent monthly growth at the time.
Sep 2016SeedBloomberg Beta; Hillsven Capital; UpWest$3M-

Who has invested in Stampli?

7 investors have backed Stampli across its funding rounds, including Bloomberg Beta, SignalFire, NextWorld Capital, Hillsven Capital, Insight Partners and UpWest.

Lead investors include Blackstone, Insight Partners and SignalFire.


Stampli Investors

Investors in Stampli by funding rounds participated
InvestorHQRoundsRoleFirst check
SignalFireUnited StatesSan Francisco, CA4LeadAug 2018
Bloomberg BetaUnited StatesSan Francisco, CA4ParticipantSep 2016
NextWorld CapitalUnited StatesSan Francisco, CA3ParticipantOct 2019
Hillsven CapitalUnited StatesSan Francisco, CA3ParticipantSep 2016
Insight PartnersUnited StatesNew York City, NY2LeadMay 2021

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Stampli Competitors

Stampli competitors include listed companies like SAP, Snowflake and Intuit, and private ones like Anthropic, OpenAI and DeepSeek.

Public and private companies comparable to Stampli
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
AnthropicUnited StatesSan Francisco, CAPrivate$47B-$965B20.5x
OpenAIUnited StatesSan Francisco, CAPrivate$25B-$852B34.1x
SAPGermanyGermanyPublicly listed$42B$13B$248B5.4x
SnowflakeUnited StatesUnited StatesPublicly listed$4.7B($1.3B)$119B21.0x
IntuitUnited StatesUnited StatesPublicly listed$21B$6.9B$84B3.9x
DeepSeekChinaHangzhouPrivate--$50B-

Stampli Public Comps

Stampli is still privately-owned, but its public comps include Palantir, SAP, Snowflake, Intuit, Workday, Z.ai, Corpay, IonQ, Sage and MiniMax Group.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Palantir$4.5B$1.5B92.6x58.1x285.0x97.4x
SAP$42B$13B5.8x5.4x18.4x17.1x
Snowflake$4.7B($1.3B)25.6x21.0x(94.1x)121.7x
Intuit$21B$6.9B4.0x3.9x12.2x9.1x
Workday$9.6B$1.2B5.1x4.7x42.0x14.2x
Z.ai$108M($658M)422.9x65.9x(69.4x)(73.0x)
Corpay$4.5B$2.4B7.6x6.8x14.1x12.7x
IonQ$130M($531M)109.9x40.3x(26.9x)(39.1x)

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Common questions about Stampli

When was Stampli founded?Stampli was founded in 2015.
Where is Stampli headquartered?Stampli is headquartered in San Francisco, CA, United States.
Is Stampli publicly listed?No, Stampli is a private, VC-backed company.
How much funding has Stampli raised?Stampli has raised $146M across 5 funding rounds.
What was Stampli's last funding round?Stampli's last funding round was a $61M Series D in October 2023, led by Blackstone.
Who are Stampli's investors?Stampli's investors include SignalFire, Bloomberg Beta, NextWorld Capital, Hillsven Capital, Insight Partners, UpWest and Blackstone.
Which companies are comparable to Stampli?Companies comparable to Stampli include Anthropic, OpenAI, SAP, Snowflake, Intuit and DeepSeek.

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