Heirloom Revenue

Environmental Services • San Francisco, California, United States • 101-200 Employees

Heirloom revenue & valuation

Annual revenue	$15,700,000
Revenue per employee	$86,000
Estimated valuation?This valuation is estimated based on industry average for the Environmental Services industry and current estimated revenues	$50,200,000
Total funding	$151,000,000

Key Contact at Heirloom

Shashank Samala

CEO and Cofounder

Mobile @heirloomcarbon.com

Company overview

Headquarters	San Francisco, California, United States
Website	heirloomcarbon.com
NAICS	54162
Founded	2020
Employees	101-200
Socials

Heirloom Email Formats

Heirloom uses 3 email formats. The most common is {first name} (e.g., john@heirloomcarbon.com), used 93.2% of the time.

Format	Example	Percentage
{first name}	john@heirloomcarbon.com	93.2%
{first initial}.{last name}	j.doe@heirloomcarbon.com	3.4%
{first name}.{last name}	john.doe@heirloomcarbon.com	3.4%

About Heirloom

Mitigating the worst impacts of climate change by developing the world’s most cost-effective DAC technology to permanently remove CO2 from the atmosphere. Our technology rapidly accelerates the natural processes that enable limestone to absorb carbon dioxide from the air from a timespan of years to days. In 2023, Heirloom established the first and only Direct Air Capture facility in North America that permanently captures CO2. Our customers are the world’s biggest buyers of carbon removal including Microsoft, JP Morgan, McKinsey, Stripe, Shopify and more.

Employees by Management Level

Total employees: 101-200

Seniority

Employees

Entry

Manager

Senior

Employees by Department

Heirloom has 106 employees across 12 departments.

Departments

Number of employees

Funding Data

Explore Heirloom's funding history, including investment rounds, total capital raised, and key backers.

Funding Date	Round	Amount
2022-05-22	9	$1,000,000
2025-01-04	5	$150,000,000
2025-03-25	1	N/A

Funding Insights

$151,000,000

Total funding amount

Number of funding rounds

Heirloom Tech Stack

Discover the technologies and tools that power Heirloom's digital infrastructure, from frameworks to analytics platforms.

Google Workspace

jQuery

JavaScript libraries

GoDaddy

Hosting

Webflow Ecommerce

Ecommerce

HSTS

Security

Open Graph

Miscellaneous

Webflow

Page builders

core-js

JavaScript libraries

Lenis

JavaScript libraries

jsDelivr

CDN

Frequently asked questions

Heirloom is located in San Francisco, California, US.

Heirloom generates an estimated annual revenue of $15,656,565. This revenue figure reflects the company's market position and business performance in its industry.

Heirloom has an estimated valuation of $50,200,000. This valuation is calculated based on industry-standard revenue multiples and reflects the company's growth potential and market positioning.

Heirloom was founded in 2020, making it 6 years old. The company has established itself as a significant player in its industry over this time.

Heirloom has approximately 101-200 employees. The company continues to grow its workforce to support its business operations and expansion.

Heirloom has raised a total of $151,000,000 across 3 funding rounds. This investment has helped the company grow and expand its operations.

Key Contact at Heirloom

Shashank Samala

CEO and Cofounder

Mobile @heirloomcarbon.com

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