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Market data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 6:14 PM
What would change this read
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TL;DR
Seed (YC)Napkin Math Food journal for real people with AI insights.
Raised $500K across 1 funding round. Latest: $500K Pre-seed (Mar 2026). Investors: Y Combinator. (High).
Funding
Raised $500K across 1 funding round. Latest: $500K Pre-seed (Mar 2026). Investors: Y Combinator. (High).
Product / news
1 product/news‑styled row(s); headline risk without filings (High).
Verified facts
Spring 2026 batch; hyper-personalized AI food journal.
Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.
No open roles indexed yet.
The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.
Napkin Math:reddit_credentials_not_configured
Source types found
Strongest / recent news-style rows
About page · Thu, Jul 2, 04:09 PM · confidence 70%high quality
Wed, May 20, 06:14 PM · confidence 88%high quality
wikipedia · Mon, Jun 29, 01:30 PM · confidence 50%medium quality
Newest first · 11 event(s)
Source: About page
A simple, beautiful food diary that helps you understand your eating habits over time.
Source: official_site
Napkin Math Napkin Math the personalized AI food journal Features · About · Nutritionists · · · Privacy & Terms · © 2026 Paper Star
Source: official_site
Napkin Math ‹ About Us decade-long friends from MIT now building together Jynnie Tang Claire Nord Manuel Castro
Food journal for real people with AI insights.
Spring 2026 batch; hyper-personalized AI food journal.
Source: hackernews
Source: hackernews
Public iOS alpha listing.
3 row(s)
The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.
Napkin Math Napkin Math the personalized AI food journal Features · About · Nutritionists · · · Privacy & Terms · © 2026 Paper Star
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗Napkin Math ‹ About Us decade-long friends from MIT now building together Jynnie Tang Claire Nord Manuel Castro
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗Food journal for real people with AI insights.
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗4 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
A simple, beautiful food diary that helps you understand your eating habits over time.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Public iOS alpha listing.
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗1 row(s)
Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.
Spring 2026 batch; hyper-personalized AI food journal.
Why it matters: Funding signal — Pre-Seed per this source; verify against the linked original before relying on it.
Open source ↗1 row(s)
Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.
Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.
Open source ↗2 row(s)
Social presence and mentions. A soft signal — useful for gauging attention and launch reception, not a substitute for verified traction.
Why it matters: Attention signal — social mention or presence; soft signal of market interest.
Open source ↗Why it matters: Attention signal — social mention or presence; soft signal of market interest.
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