Glavel-preview

Glavel

Private

Burlington, VermontEnergy & Sustainabilityhttps://www.glavel.com/

Last Round

Debt

Oct 8, 2024

Est. Valuation

$5.96M

Total Funding Raised

$9.68M

Momentum Score

25 /100

Company Overview

Glavel is a manufacturing company that produces foam glass gravel from recycled glass to be used as a low-carbon building material.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Green Building, Clean Manufacturing, Circular Economy

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

foam glass aggregatefoam glass gravelsustainable building materialgreen building materiallow-carbon building materiallightweight aggregatethermal insulationrecycled glasslightweight fillPassive House materialclean manufacturinggeotechnical fill

Historical Pricing

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Caplight Momentum Score

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Glavel Comps

Public and private peers based on sector, stage, and business model.

Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Glavel Funding Rounds

Historical fundraising activity

Round	Date	Amount Raised	Valuation	Investors	Sources
Debt	Oct 8, 2024
Series A	Sep 24, 2024
Seed	May 2, 2022
Debt	Dec 1, 2020

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Key People

Founding team and executive leadership

Rob Conboy

CEO

Executive Team

Glavel Investors

Notable investors and investment history

Investor	Rounds
RSF Social Finance	Debt
Flexible Capital Fund	Debt
RuralWorks Partners	Series A
Coastal Enterprises, Inc.	Debt

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Market signals

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Nov 7, 2025
Monthly visitors grew 102% MoM, reaching 3.3K.
Oct 28, 2024
Monthly visitors grew 57% MoM, reaching 2.2K.

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Glavel Filings

SEC and related filings with document metadata.

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Glavel Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersBurlington, Vermont

Employee Range15

Year Founded2017

Last FundingOct 8, 2024

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