Founder Directory
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Founders4
Known for these resultsRole50%Role is parsed from founder titles in yc.db. Known for 50% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company25%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 25% of these rows have at least one match.School25%School is matched from bios, case-sensitive for acronyms. 25% of these rows have at least one match.
- Sam Gorman@gormankindFounder/CEO · RivetF25B2B · San Francisco
- Abigail Grills@AGrillzFounder/CEO · RiveterF24B2B · San Francisco
- Nathaniel Flurry@NathanFlurryFounder · RivetW23B2B · San Francisco
- Nicholas Kissel@nicholaskisselFounder · RivetW23B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Sam GormanRivetFounder/CEOFall 2025B2BSan Francisco, United States—https://x.com/gormankindAbigail GrillsRiveterFounder/CEOFall 2024B2BSan Francisco, United States2https://x.com/AGrillzNathaniel FlurryRivetFounderWinter 2023B2BSan Francisco, United States5https://x.com/NathanFlurryNicholas KisselRivetFounderWinter 2023B2BSan Francisco, United States5https://x.com/nicholaskissel
Showing 1–4 of 4 founders
Abigail Grills
Founder/CEO·Riveter
PRIMARY INFO
RoleFounder/CEO
Team size2
BatchFall 2024
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
CEO at Riveter AI | Previously: Middesk, Gusto I have 10 years of product experience, including joining Gusto as an early PM and growing to lead Mid-Market Payroll. I've lead a number of 0 to 1 products including Gusto Time Tracking, State Payroll Tax Registration, and most recently, Address Risk at Middesk. I began my career at early stage consumer electronics startups, where I learned to wear many hats and fill gaps to make sure the job gets done.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
RiveterTurn the web into structured data
