How Much Did LinearB Raise? Funding & Key Investors

Date
April 20, 2026
LinearB

Total amount raised

$84M

Latest funding date

2026-01-20

LinearB

Location

Title

LINKEDIN

LinearB has raised funding across multiple rounds, backed by leading investors including Battery Ventures, Tribe Capital, and Salesforce Ventures, positioning itself as a key player in the engineering productivity space. The platform offers comprehensive solutions designed to enhance visibility and control over engineering operations.

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What Is LinearB?

LinearB is a platform dedicated to enhancing engineering productivity by providing visibility and control over developer experience, AI, data, and workflows. It offers a range of features including AI & workflow governance, software engineering intelligence, and developer experience management.

Designed for both small teams and large enterprises, LinearB integrates with existing tools to deliver actionable insights that improve team performance and reduce manual tasks. The platform is known for its robust security features and scalable solutions.

How Much Funding Has LinearB Raised?

  1. Seed Round
    • Amount Raised: $1.6M
    • Date: January 2019
    • Lead Investors: Ariel Maislos
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To kickstart the development of LinearB's platform and establish initial operations.
  2. Seed Round
    • Amount Raised: $5.13M
    • Date: October 2019
    • Lead Investors: Not publicly disclosed
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To further develop the platform and expand the team.
  3. Series A
    • Amount Raised: $16M
    • Date: March 2021
    • Lead Investors: Battery Ventures
    • Participants: 83North, TechAviv Founder Partners, Ariel Maislos
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To scale operations and enhance the platform's capabilities.
  4. Series B
    • Amount Raised: $50M
    • Date: May 2022
    • Lead Investors: Tribe Capital
    • Participants: Salesforce Ventures, Battery Ventures, 83North
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To expand the team, accelerate platform development, and enter new markets.
  5. Series Unknown (Venture Round)
    • Amount Raised: $11.3M (of a $15M total offering; raised per SEC Form D filing)
    • Date: January 2026
    • Lead Investors: Not publicly disclosed
    • Valuation at Round: Not publicly disclosed
    • Motivation Behind the Round: To support continued platform development and growth initiatives.

Total Amount Raised: At least $84.1M based on disclosed funding. Current Valuation: Not publicly disclosed.

Key Investors

  • Tribe Capital
    • Details: Tribe Capital led the $50 million Series B funding round for LinearB. Sri Pangulur, a partner at Tribe Capital, joined LinearB's board.
    • Investment Focus Areas: Technology, software companies, engineering efficiency platforms.
    • Notable Investments: Not specifically mentioned.
  • Salesforce Ventures
    • Details: Salesforce Ventures participated in LinearB's Series B funding round as a new investor.
    • Investment Focus Areas: Enterprise software, cloud computing, technology.
    • Notable Investments: Zoom, DocuSign, Snowflake.
  • Battery Ventures
    • Details: Battery Ventures led LinearB's Series A and participated in the Series B. Dharmesh Thakker, General Partner at Battery Ventures, is a board member.
    • Investment Focus Areas: Technology, software, innovation-driven companies.
    • Notable Investments: Nutanix, Coupa, Glassdoor.
  • 83North
    • Details: 83North is an existing investor in LinearB and participated in both the Series A and Series B funding rounds. They focus on technology companies with high growth potential.
    • Investment Focus Areas: Technology, software, internet sectors.
    • Notable Investments: Waze, iZettle, Just Eat.
  • TechAviv Founder Partners
    • Details: TechAviv Founder Partners joined as a new investor in LinearB's Series A round.
    • Investment Focus Areas: Israeli-founded technology companies.
    • Notable Investments: Not publicly disclosed.
  • Ariel Maislos
    • Details: Ariel Maislos was a key investor in LinearB's initial seed round and continued to participate in the Series A. He is known for his involvement in the tech industry.
    • Investment Focus Areas: Not publicly disclosed.
    • Notable Investments: Not publicly disclosed.

What's Next for LinearB?

LinearB stands at the cusp of significant opportunities, driven by its recent $50 million Series B funding. The company plans to expand its platform's reach, scale its engineering team, and enter new markets globally. With a customer base that has grown from 1,500 to over 5,000 development teams, the potential for further growth is immense.

Future fundraising opportunities seem promising as LinearB continues to demonstrate substantial growth and efficiency improvements. The company may attract additional investments to support its expansion and innovation efforts. However, challenges such as managing rapid growth, staying ahead of competitors, and ensuring continuous platform innovation will need to be navigated carefully.

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