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Sammy Greenwall

Founder

Founder, CEO at Henry

New York City Metropolitan Area

FoundedHenry · YC

Find your path to Sammy

128 people in our graph share verified history with Sammy — schools, employers, funds. One of them is your warm intro.

David J. BlumbergunlockedSammy: together at Blumberg Capital (2015)
×4Sammy: together at Blumberg Capital
×5Sammy: together at Swarthmore College
Sammy: together at Lev

About

Sammy Greenwall is Co-Founder and CEO of Henry. He previously served as Co-Founder and Chief Revenue Officer at Lev, scaling that company to Series B funding and over $10M in annual run rate. He has a background in real estate finance and attended Swarthmore College.

Founder, CEO at HenryYC S24

Intro paths

YC

Sammy went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Henry's batch and knows the company first-hand. YC profile ↗

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In turn, Sammy can intro founders to Henry's investors below.

Henry's investors · 6

1Sharpe VenturesPiedmont · $500K – $2M checks · since 2025Coalition OperatorsDover · $500K checks · since 2025Orange CollectiveDanville · since 2025StoryHouseSisters · since 2025Susa VenturesSan Francisco · $1M – $5M checks · since 2025Y CombinatorSan Francisco · $500K checks · since 2024

Co-founders at Henry

APAdam Pratt
Adam PrattFounder

Experience

  1. Henry AI (YC S24)Co-Foundercurrent2024 — presentSan Francisco Bay Area
  2. LevCo-Founder2019 — 2024Greater New York City Area
  3. Toll BrothersCapital Markets2018 — 2019Greater Philadelphia Area
  4. Tuesday CapitalIntern2015 — 2017San Francisco, California
  5. Blumberg CapitalIntern2015San Francisco Bay Area

Skills & more

Microsoft Office13Microsoft Excel12PowerPoint12Microsoft Word5Artificial Intelligence (AI)1Commercial Real Estate Consulting1Real Estate Negotiating1Multi-family Investment PropertiesCorporate Real EstateReal Estate TransactionsMulti-Family PropertiesProptech
+6 moreInvestment PropertiesReal Estate Investment ConsultingCommercial Real EstatePublic SpeakingValuationTeamwork

Languages English · Hebrew · Spanish

From Sammy's professional profile.

Frequently asked questions

Who is Sammy Greenwall?
Sammy Greenwall is Co-Founder and CEO of Henry. He previously served as Co-Founder and Chief Revenue Officer at Lev, scaling that company to Series B funding and over $10M in annual run rate. He has a background in real estate finance and attended Swarthmore College.
Where does Sammy Greenwall work?
Sammy Greenwall is Founder, CEO of Henry.
What companies did Sammy Greenwall found?
Sammy Greenwall founded Henry.
Where did Sammy Greenwall go to school?
Sammy Greenwall studied at Y Combinator; Swarthmore College (Bachelor’s Degree, Economics and Political Science).

Founder mafias

Same school

Shared employers

Also worked at Henry AI (YC S24)1

Adam PrattFounder at Henry