Insights

Scale for startups Y Interval targets startups needing rapid MVPs and professional development without drama, presenting a sales angle around fast time-to-value, reduced risk, and reliable delivery for early-stage companies seeking to go from idea to user-ready software quickly.

Senior talent advantage Position the offering on access to senior developers and owner-like accountability via monthly retainers, appealing to founders and CTOs frustrated by missed deadlines and flaky freelancers, with a clear path to stable delivery and transparent progress.

Structured delivery Highlight the disciplined process—day-zero fit checks, acceptance criteria first, weekly demos, visible changelogs, strict QA, and one decision maker per issue—to differentiate from typical dev shops and to address buyers’ governance concerns.

Tech stack fit Emphasize capabilities in React, Node, AI/ML, and generative AI for MVPs and full-stack apps, with an attractive angle for startups leveraging AI, data engineering, and scalable web/mobile solutions for competitive differentiation.

Expansion and repeatability Leverage the proven track record with 100+ startups and the rescue and accelerate service to upsell expansion engagements, scope refinements, and ongoing retainers as roadmaps slip or scale, continuing engagement beyond initial MVPs.

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Y Interval Tech Stack

Y Interval uses 8 technology products and services including Amazon Web Services, WordPress, Shopify, and more. Explore Y Interval's tech stack below.

Y Interval's Email Address Formats

Y Interval uses at least 2 email formats:
Y Interval Email FormatsExamplePercentage
First@felski.com.brJohn@felski.com.br
76%
Last@felski.com.brDoe@felski.com.br
24%

Frequently Asked Questions

What is Y Interval's official website and social media links?

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Y Interval's official website is yinterval.com and has social profiles on LinkedIn.

How much revenue does Y Interval generate?

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As of August 2026, Y Interval's annual revenue is estimated to be $1B - $10B.

What is Y Interval's SIC code and NAICS code?

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Y Interval's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Y Interval have currently?

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As of August 2026, Y Interval has approximately 6.8K employees across 6 continents, including North America, Asia and Europe. Key team members include Ceo @englishcoachingchile: J. A. A., Founder,Entrepreneur & Owner Of Alternative Medicine Techs At (mobile Business & Private C): R. H. and Entrepreneur / Founder / Chief Executive Officer: E. A. Explore Y Interval's employee directory with LeadIQ.

What industry does Y Interval belong to?

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Y Interval operates in the Technology, Information and Internet industry.

What technology does Y Interval use?

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Y Interval's tech stack includes Amazon Web Services, WordPress, Shopify, WooCommerce, Google Workspace, Webflow, Vimeo and LiteSpeed.

What is Y Interval's email format?

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Y Interval's email format typically follows the pattern of First@felski.com.br. Find more Y Interval email formats with LeadIQ.
Y Interval logo

Y Interval

Technology, Information and InternetCalifornia, United States5001-10000 Employees

Y Interval is a technology services company based in San Francisco, California, that focuses on building minimum viable products and full product builds for startups, as well as providing senior developers on monthly retainers. Its offerings aim to turn ideas into functional software quickly, with a structured process that emphasizes defined acceptance criteria, regular demos, transparent change logs, and thorough quality assurance to ensure readiness for real users. The firm also provides rescue and acceleration services to untangle slipping roadmaps, stabilize projects, and help teams scale, positioning itself as a reliable partner for founders, CTOs, and product leaders seeking predictable delivery.

Operating within the technology, information, and internet industry, Y Interval targets startups and growth-stage teams that desire clear progress, accountable developers, and a proven workflow from day one. The company emphasizes experience and accountability, with a focus on steady communication, frequent updates, and a singular decision-maker per initiative to maintain momentum. Based in San Francisco, the organization has supported numerous startups and continues to offer a no-pressure scope sanity check to clarify timelines and plans when engagements do not proceed.

Section iconCompany Overview

SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
5001-10000

Section iconFunding & Financials

  • $1B - $10B

    Y Interval's revenue is estimated to be in the range of $1B - $10B

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