Who founded Letterdrop?

Letterdrop was founded by Parthi Loganathan in 2021.

Who are Letterdrop's investors?

Letterdrop's investors include Y Combinator.

Where is Letterdrop headquartered?

Letterdrop is headquartered in New York City, US.

Letterdrop

YC W20

New York City, US · Founded 2021 · 10 employees · Hiring · 1 known investors

Find your way into Letterdrop

890 people in our graph share verified history with the Letterdrop team — schools, employers, funds. One of them is your warm intro.

Pierre-Eric Leiboviciunlockedknows Parthi Loganathan · together at Coursera (overlapped)

knows the team · via Pavilion

knows the team · via Columbia University

knows the team · via Graduate Fund

×5knows the team · via Y Combinator

×3knows the team · via Dorm Room

Letterdrop identifies buyers actively evaluating competitors through named contacts in live sales cycles and provides AI-driven sales outreach recommendations. The platform serves sales teams seeking to improve conversion rates by targeting high-intent prospects with personalized contact intelligence.

Also known as Across · FounderPhone · Talkative · Wisdom

AI & Machine Learning Enterprise Software Marketing Tech SaaS Sales Tech Generative AI Sales MarketingUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (W20)

Letterdrop was founded in 2021 by Parthi Loganathan.

Parthi Loganathan in 𝕏CEO and FounderParthi Loganathan previously worked as a product manager at Google. He now focuses on go-to-market strategy and social selling.

Investors · 1

Y CombinatorSan Francisco · $500K

Competitors · 10

by search overlap

Pipedrive30 shared keywordsPipedrive is a cloud-based customer relationship management (CRM) platform designed for small and medium-sized businesses to manage sales pipelines, track leads, and automate sales processes. The platform provides visual sales funnel management, email marketing integration, customer tracking, and reporting tools to help sales teams close more deals efficiently.

ClickUp27 shared keywordsClickUp provides a customizable work management platform that adapts to different company teams and projects across various functions including marketing, sales, and project management.

Crayon24 shared keywordsCrayon provides an AI-powered competitive intelligence platform that monitors competitors, surfaces real-time market intel, generates content, and delivers sales talk tracks and plays to enablement and sales teams. It integrates with tools like Slack, Teams, Salesforce, ChatGPT, and Copilot to help go-to-market teams win more deals.

Launchnotes24 shared keywordsLaunchNotes is a platform that connects product feedback, roadmap, and release communication so stakeholders know what is shipping and why it matters. It is used by product teams to communicate product releases to customers and internal go-to-market teams.

Kompyte23 shared keywordsKompyte is a competitive intelligence platform that automatically tracks competitors across hundreds of sources and uses AI to surface actionable updates, delivering sales-ready Battlecards and win/loss analysis. It serves sales and product marketing teams, integrating with CRMs and sales tools to help close more deals.

Klue23 shared keywordsKlue provides competitive intelligence software that automatically collects, curates, and distributes competitive insights to sales and marketing teams, while also capturing buyer feedback and win-loss analysis through human expert interviews and AI-powered tools.

Cognism23 shared keywordsCognism is a B2B sales intelligence platform that provides accurate, compliance-focused contact and company data for revenue and go-to-market teams. It focuses on serving sales teams selling into and across EMEA and European markets, with additional presence in the US.

Highspot22 shared keywordsHighspot operates a sales enablement platform that helps go-to-market teams manage sales content, deliver training and coaching, and engage buyers with analytics on what works. Founded in Seattle in 2012, the company serves enterprise revenue teams and has raised venture funding from investors including Iconiq Growth, Madrona, Sapphire Ventures, OpenView, Salesforce Ventures, Tiger Global, and B Capital.

Sifthub22 shared keywordsSiftHub is an AI-powered platform that automates the RFP and bid/proposal workflow — from intake and bid/no-bid decisions through drafting, review, and submission. It offers one-click autofill across Word, Excel, and browser portals, auto-assigns tasks, and coordinates bid managers, subject-matter experts, legal, and InfoSec teams in one workspace.

Notion21 shared keywordsNotion offers a workspace platform for teams to manage projects, documentation, and tasks through customizable views like Gantt charts and Kanban boards. The product serves small to large organizations across multiple functions including engineering, product, and design teams.

Companies competing with Letterdrop for the same Google search keywords, organic and paid, via search-intersection analysis.

Frequently asked questions

What does Letterdrop do?: Letterdrop identifies buyers actively evaluating competitors through named contacts in live sales cycles and provides AI-driven sales outreach recommendations. The platform serves sales teams seeking to improve conversion rates by targeting high-intent prospects with personalized contact intelligence.
Who founded Letterdrop?: Letterdrop was founded by Parthi Loganathan in 2021.
Who are Letterdrop's investors?: Letterdrop's investors include Y Combinator.
Where is Letterdrop headquartered?: Letterdrop is headquartered in New York City, US.