Before you sell to, join or invest in e2e
MentionFox check on e2e: only 1 source on file so far (checked 5 November 2026). Run a full check before you rely on it. mentionfox.com/c/funding/yc-e2e
Check e2e before you sell to, join or invest Free, no sign-up: every record on file, each linked to its source.
What do you want to do about e2e?
Based on the record MentionFox holds for this company. No flag is not a clearance.
e2e appears in Y Combinator's company directory in the Spring 2026 batch, listed 2026-03-17. the software verification layer for the agentic coding era.
e2e is a Y Combinator company in the Spring 2026 batch. Its directory entry describes it as: the software verification layer for the agentic coding era. The founders listed are Szymon Rybczak (Founder/CEO), Oskar Kwaśniewski (Founder/CTO) (Y Combinator directory entry, March 17, 2026).
Sell to companies like e2e? Enter your website and see 10 with a filed reason to buy from you this month. Free.
Opens in a new tab. No signup.
New accelerator entry · 2026-03-17 · the record
Pitching, partnering or investing alongside them? See who really runs and owns e2e.
Free to see. No signup.
More on e2e and the records around it.
Get an email when e2e changes status, grows its team or files a funding notice. One email first to confirm; nothing else until you click it. At most one a day, one click to stop. Free for up to 3 companies.
We'll show it in your MentionFox inbox when e2e raises, hires or launches. No email unless you switch it on.
Watch e2e →Get the full cited report on e2e
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
A Full Report on e2e: verified, sourced, every claim cited, ready in a few minutes. See pricing.
Saved here on this device in the meantime, so nothing is lost either way.
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
A Full Report on e2e: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on e2e covers
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Not ready to order yet? Keep this snapshot.
Sends this preview to you once; we won't add you to any list
You land back on this company when you are in.
Not ready to upgrade? Keep this one in view instead.
Watchlist e2eYou get an alert in MentionFox the next time this company shows up.
If you're behind e2e: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. GetFoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.
Sourced from the company's Y Combinator directory entry.
Each opens in a new tab, filled in for e2e. With no account yet, you sign up free and land on the result.
Share the news. Sharing needs no account.
https://mentionfox.com/funding/yc-e2e