Insights

Immersive Audio Focus Envelop specializes in immersive listening experiences and open-source spatial audio tools, offering a potential upsell to clients seeking advanced event experiences or custom audio solutions.

Boutique Scale With 11-50 employees and revenue in the 1M to 10M range, Envelop represents a nimble, growing agency ideal for targeted partnerships, pilot programs, or tiered service bundles.

Tech Stack Leverage Existing integrations with AdRoll, Salesforce, Firebase, Zendesk and other platforms indicate readiness for marketing automation, CRM-led outreach, and streamlined customer success engagements.

Collaborative Opportunities Open-source spatial audio tools position Envelop as a partner for co-branded events, developer-centric collaborations, and community-driven pilots that can showcase joint capabilities.

Market Positioning In a competitive landscape with peers like ConvertKit and ActiveCampaign, Envelop can differentiate by combining experiential events with scalable audio technology, appealing to mid-market event organizers and artists seeking innovative venue experiences.

Similar companies to Envelop

Envelop Tech Stack

Envelop uses 8 technology products and services including AdRoll, Squarespace, Salesforce, and more. Explore Envelop's tech stack below.

Envelop's Email Address Formats

Envelop uses at least 2 email formats:
Envelop Email FormatsExamplePercentage
First@envelop.usJohn@envelop.us
83%
Last@envelop.usDoe@envelop.us
17%

Frequently Asked Questions

What is Envelop's official website and social media links?

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Envelop's official website is envelop.us and has social profiles on LinkedIn and Crunchbase.

How much revenue does Envelop generate?

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As of September 2026, Envelop's annual revenue is estimated to be $1M - $10M.

What is Envelop's SIC code and NAICS code?

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Envelop's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 56192 - Convention and Trade Show Organizers.

How many employees does Envelop have currently?

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As of September 2026, Envelop has approximately 20 employees across 3 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: I. E. Explore Envelop's employee directory with LeadIQ.

What industry does Envelop belong to?

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Envelop operates in the Events Services industry.

What technology does Envelop use?

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Envelop's tech stack includes AdRoll, Squarespace, Salesforce, Firebase, Zendesk, Google Workspace, Brevo and Vercel.

What is Envelop's email format?

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Envelop's email format typically follows the pattern of First@envelop.us. Find more Envelop email formats with LeadIQ.

How much funding has Envelop raised to date?

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As of September 2026, Envelop has raised $16K in funding. The last funding round occurred on Apr 13, 2015 for $16K.

When was Envelop founded?

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Envelop was founded in 2015.
Envelop logo

Envelop

Events ServicesCalifornia, United States11-50 Employees

Envelop is a San Francisco-based company operating in the events services sector. It focuses on creating immersive listening experiences, designing listening spaces and events, and developing open-source spatial audio software tools for artists, aiming to connect and inspire communities through sound. The organization serves artists and event organizers seeking enhanced auditory environments, addressing the need for engaging, space-specific listening experiences. Positioned within the events and audio technology landscape, Envelop combines experiential programming with software tooling to support creative work in spatial audio. The company is based in the San Francisco area and maintains a relatively small team focused on its specialized activities.

Section iconCompany Overview

Website
envelop.us
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
56192 - Convention and Trade Show Organizers
Founded
2015
Employees
11-50

Section iconFunding & Financials

  • $16K

    Envelop has raised a total of $16K of funding over 1 rounds. Their latest funding round was raised on Apr 13, 2015 in the amount of $16K as a Product Crowdfunding.

  • $1M - $10M

    Envelop's revenue is estimated to be in the range of $1M - $10M

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