Apollo Atomics, Inc.
New accelerator entry · 2026-05-22 · the record
MentionFox
Apollo Atomics, Inc. appears in Y Combinator's company directory in the Spring 2026 batch, listed 2026-05-22. We make the most compact nuclear reactors.
Apollo Atomics, Inc. is a Y Combinator company in the Spring 2026 batch. Its directory entry describes it as: We make the most compact nuclear reactors. The founders listed are Assil Halimi (Founder/CEO), Drew Walker (Founder/COO) (Y Combinator directory entry, May 22, 2026).
Sell to companies like Apollo Atomics, Inc? 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 · 2026-05-22 · the record
Pitching, partnering or investing alongside them? See who really runs and owns Apollo Atomics, Inc.
Free to see. No signup.
We'll show it in your MentionFox inbox when Apollo Atomics, Inc. raises, hires or launches. No email unless you switch it on.
Watch Apollo Atomics, Inc. →Get the full cited report on Apollo Atomics, Inc.
Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
A Full Report on Apollo Atomics, Inc.: 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.
Read from the page's own HTML and response headers on 10 September 2026, at https://www.apolloatomics.com/. Each badge matched a string the site serves about itself — hover one to see which. Nothing here is a traffic, ranking or revenue figure: those cannot be read off a page and are not claimed.
Checked away from the directory entry. Neither line below comes from the company's Y Combinator page.
Building the Most Power-Dense Nuclear System
The title and description the site itself served, answering 200. Not a cached copy and not the company's directory entry — what was live when we asked.
Counted only where a thread links to this company's own site, announces it by name on that forum, or names it beside its own Y Combinator batch. A thread whose title merely carries the words is not counted — a name is not an identifier. Hacker News is not us, and nothing above is our opinion of the company.
Founder at Apollo Atomics, Inc. (YC P26). PhD in Nuclear Engineering from MIT with 15 peer-reviewed publications and 2 patents on reactor design and fuel optimization. Previously reactor operator at Engie (Belgium's nuclear operator) and advanced reactor designer at EDF (world's largest nuclear operator). Worked with Westinghouse, NuScale, Rolls-Royce on PWR development.
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): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
A Full Report on Apollo Atomics, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Apollo Atomics, Inc. 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 Apollo Atomics, Inc.You get an alert in MentionFox the next time this company shows up.
If you're behind Apollo Atomics, Inc.: 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, from the company's own site, read directly on 2026-09-06 (apolloatomics.com), and from Hacker News, where 1 thread met the matching rule stated beside the count.
Each opens in a new tab, filled in for Apollo Atomics, Inc.. With no account yet, you sign up free and land on the result.

https://mentionfox.com/funding/yc-apollo-atomics-inc