Question 1

How do I find y combinator-backed startups leads in Massachusetts?

Accepted Answer

Vibe Prospecting matches y combinator-backed startups companies with people working in Massachusetts against 150M+ company records, then returns verified contacts (owners, managers, and decision-makers) with name, title, company, location, and email, phone, or LinkedIn profile.

Question 2

How many y combinator-backed startups leads are available in Massachusetts?

Accepted Answer

Vibe Prospecting currently has 51 y combinator-backed startups contacts on file in Massachusetts. The sample below shows 20 of them; the full list is available after signup.

Question 3

Is the contact data verified?

Accepted Answer

Yes. Contacts are matched and enriched from Explorium’s underlying B2B dataset, which covers 800M+ contacts and is refreshed continuously. Each contact is tied to a named company classified under this industry and cross-checked against that company’s verified location.

Question 4

How is "Y Combinator-Backed Startups" defined?

Accepted Answer

Companies are classified as y combinator-backed startups based on their Explorium business category and firmographic profile, not self-reported directory listings. This ensures the list reflects actual operating businesses rather than aggregator or marketplace entries.

Question 5

Can Claude or ChatGPT search for y combinator-backed startups leads in Massachusetts directly?

Accepted Answer

Yes. The Vibe Prospecting connector for Claude (https://claude.ai/directory/connectors/vibe-prospecting) and for ChatGPT (https://chatgpt.com/apps/vibeprospecting/asdk_app_6947c583d8308191844af6213ceabe16) gives either assistant live, unmasked access to this dataset, filterable by industry, location, headcount, revenue, and title, instead of relying on this page's masked sample.

Name	Title	Company	Location	Email	Phone	LinkedIn
Jon Xu	General Partner	Y Combinator	Boxborough, MA	j***@ycombinator.com	(425) ***-9809	Profile
Jonas Master	Vice President Sales Enablement	Rippling	Auburndale, MA	j***@rippling.com	(617) ***-5939	Profile
Boone Quesnel	Vice President, Strategic Technology Alliances	Cursor	Boston, MA	b***@cursor.com	(206) ***-1058	Profile
Sunanda Narayan	Director of Global Partnerships	Startup Grind	Boston, MA	s***@startupgrind.com	(312) ***-9964	Profile
Linda Fraga	Chief of Staff	One League	Uxbridge, MA	l***@one-league.org	(786) ***-2543	Profile
Sephiat Oniyangi	Head of New Business, Nigeria	Paystack	Springfield, MA	s***@paystack.com	(908) ***-2909	Profile
Keith Gerhardt	District Manager	Fanuc America	Boston, MA	k***@fanucrobotics.com	(617) ***-3133	Profile
Dan Holmqvist	Head of Data	Vetcove	Malden, MA	d***@vetcove.com	(781) ***-8166	Profile
Carl Lebel	Chief Development Officer	Holoclara	Swampscott, MA		(310) ***-6184	Profile
Jeff Dwyer	Head of Reforge Launch	Reforge	Somerville, MA	j***@reforge.com	(603) ***-8240	Profile
Erica Kangas	Head of Engineering	Scroobious	Boston, MA	e***@scroobious.com	(503) ***-6793	Profile
Michael Haven	Partner	Goldman and Partners Immigration Law	Boston, MA		(973) ***-4902	Profile
Sayantani Nandy	Chief Business Officer	Neuroscale AI	Medford, MA			Profile
Joe Pirone	Vice President of Engineering	Marr Labs	Boston, MA	j***@marrlabs.com	(617) ***-8902	Profile
Kyle Vock	Head of Growth & Partnerships	Alpha Vantage	Boston, MA	k***@alphavantage.co	(802) ***-1319	Profile
Mohit Manaktala	Managing Director	Bofaml	Newtonville, MA		(617) ***-8119	Profile
John Jones	Brand Development Manager	Martignetti Planned Giving Advisors	Norfolk, MA	j***@tonymartignetti.com	(202) ***-3886	Profile
Jenny Shin	Assistant Manager	Red Carpet Nails and Spa	Worcester, MA			Profile
Ankit Gupta	General Partner	Y Combinator	Cambridge, MA		(503) ***-8843	Profile
Jeff Fortin	Senior Sales Director, Channel Account Management	Rippling	Mansfield, MA	j***@rippling.com	(508) ***-0292	Profile

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