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For founders who just shipped.

Your first 100 ideal users,
from $39.9

Verified founder emails from 50,000 funded startups — in under 60 seconds.

Try one of these searches
50,000+
Funded startups indexed
60s
From query to contact list
from $39.9
/mo · cancel anytime
✓ 95% email verification·✓ Export to Instantly / Lemlist / HubSpot·✓ No credit card · Cancel anytime

From Fuzzy Idea to First 100 Users — in 4 Steps

No database filters to learn. No contact-list vendors to evaluate. Describe who, let AI do the rest.

1
Describe Your Ideal Early Adopter

Use natural language — "fintech founders in NYC who raised seed in the last 6 months" or "PMs at Y Combinator W25 batch companies." The more specific, the better the match.

2
AI Searches 100+ Sources

Lessie scans LinkedIn, Y Combinator, Product Hunt, recently funded lists, company sites, and more — no manual filter clicking required.

3
Get Verified Contacts

Every result includes decision-maker info (founder, CTO, PM) with verified email, role, company context, and a relevance score.

4
Export or Reach Out

Push to HubSpot, Instantly, Lemlist, or CSV. Use AI-drafted personalized pitches, or let your team take it from here.

Built for Finding Early Adopters, Not Enterprise Leads

Apollo optimizes for bulk B2B lists. Crunchbase optimizes for investor research. Lessie optimizes for the founder's first-100-users problem.

🎯
Criteria That Directory Filters Can't Handle

Early-adopter searches are rarely "SaaS companies in NYC." They're "SaaS founders in fintech, Series A, launched product in the last 6 months." Lessie's AI parses compound criteria the way a human analyst would.

  • Natural language queries with stage, vertical, geo, timing
  • Multi-source fusion: company data + people data in one pass
  • Scored, ranked results — not a raw dump
Decision-Makers, Not Just Companies

Crunchbase tells you a startup exists. Lessie tells you exactly who to email. Every result includes founder/CTO/PM contacts with verified direct emails — 95%+ deliverability.

  • Founders, CTOs, Heads of Product identified by role
  • 95%+ email verification rate
  • Context on company stage, funding, team size
From Query to Outreach in Minutes

Stop spending 6+ hours per week on manual prospecting. Type a query, get a ranked list in under a minute, export to your outreach tool, start sending.

  • Under 60 seconds per list
  • 1-click export to HubSpot, Pipedrive, Instantly, Lemlist, Apollo
  • AI-drafted personalized first-email templates included
🔍
Built for Early-Stage Research

Other tools focus on enterprise or SMB. Lessie indexes the signals early adopters leave: YC batches, Product Hunt activity, recent funding, hiring patterns, and founder profiles.

  • Y Combinator, Techstars, and accelerator alumni databases
  • Recently funded startups (seed → Series B)
  • Product Hunt makers and indie founder communities

What Kinds of Early Adopters Teams Find on Lessie

Real queries from founders, PMs, and growth teams using Lessie today.

Seed-Stage SaaS Founders Launching a Dev Tool
"Find CTOs at seed-stage SaaS startups with 5-20 engineers, shipped product in 2025"

Perfect when your wedge product targets engineering teams at early startups. Get CTOs who are actively making build vs. buy decisions right now.

B2B PMs Doing Customer Discovery
"Find product managers at post-Series-A B2B SaaS companies, active on LinkedIn"

Running discovery interviews for your next feature? Find PMs with the exact persona you want to learn from — no more cold-DMing strangers on Twitter.

Fintech Founder Raising Seed Round
"Find fintech founders who raised seed rounds in the last 3 months in the US"

Early adopters are often other founders with same-stage pain. Target fresh-funded founders who have budget and timeline pressure to try new tools.

Y Combinator Alumni Outreach
"Find founders from Y Combinator W25 batch working in AI or devtools"

YC alumni are notoriously receptive to other founder outreach. Filter by batch, vertical, and current product focus to build a warm first-100 list.

Lessie vs. Manual, Crunchbase, and Apollo

Honest comparison against the tools founders actually use for early-adopter discovery.

DimensionManual (LinkedIn)CrunchbaseApolloLessie AI
Query TypeManual LinkedIn filter clicksCategory filters onlyBoolean filter stackingNatural language, multi-criteria
What You GetPeople list, no emailsCompanies only, no direct contactsContacts, but generic at scaleMatched founders + verified emails
Early-Stage CoverageWhoever you can reach on LIGood company data, thin on peopleThin for <50-person companiesOptimized for seed → Series B
Time to First List6+ hours2+ hours, multiple tools30+ minutes of filter stackingUnder 60 seconds
Starting Price$0 (your time)$49/mo (data only)$49/mo per seat + enrichmentFree trial, then $39.9/mo

探索我們的解決方案

AI 驅動的解決方案,滿足各種業務需求
🚀
尋找早期採用者

尋找您的前 100 位理想用戶 — AI 在 30 秒內搜尋 50,000 多家近期獲得資金的新創公司及其決策者。

🌟
尋找網紅

利用 AI 搜尋,在 YouTube、TikTok、Instagram 等平台發掘並聯繫網紅。

🎯
尋找客戶

透過 AI 產生合格的 B2B 潛在客戶 — 尋找決策者、驗證聯絡方式並自動化外展。

💰
尋找投資者

尋找符合您新創公司的投資者 — 依階段、產業和地理位置搜尋創投、天使投資人和基金。

💼
招募

在 LinkedIn、GitHub 等平台尋找頂尖人才 — AI 驅動的候選人搜尋和外展。

🤝
尋找合作夥伴

識別並聯繫策略合作夥伴 — 共同行銷、整合和業務發展。

🏅
尋找教練

尋找適合您需求的教練 — AI 配對商業、職涯、高階主管和生活教練。

🚚
尋找經銷商

發掘批發、食品和產業經銷商 — 透過 AI 驗證聯絡方式並建立合作夥伴關係。

🌟
尋找網紅

AI 網紅行銷平台 — 在 TikTok、Instagram、YouTube 和 LinkedIn 上尋找創作者,並提供已驗證的聯絡方式。

🌎
尋找當地網紅

按城市和地區尋找網紅 — 在紐約市、邁阿密、芝加哥或任何地點搜尋創作者,並提供已驗證的聯絡方式。

🇧🇷
Encontrar Influenciadores

Encontre criadores de conteúdo e influenciadores brasileiros — busque por nicho, cidade e plataforma com e-mails verificados.

🔎
Recruit Research Participants

Recruit 50 ideal B2B research participants in 24 hours — verified PMs, UX researchers, founders by role and industry.

🔎
Encontrar Participantes (BR)

Encontre 50 contatos B2B qualificados em 60 segundos — emails verificados por cargo, setor e porte. Diferente de Opinion Box e MindMiners.

🏢
尋找房地產潛在客戶

AI 驅動的房地產平台 — 尋找房地產潛在客戶、驗證聯絡方式並執行個人化電子郵件行銷活動。

🔎
AI 人物搜尋

在 LinkedIn、X、GitHub 和 Crunchbase 上進行 AI 人物搜尋 — 隨時隨地尋找任何人,並提供已驗證的聯絡資料。

🔍
B2B 市場研究

AI 驅動的 B2B 市場情報、競爭對手分析和 ICP 研究,幾分鐘內完成。

📝
LinkedIn 履歷建立器

AI 量身打造的 LinkedIn 履歷 — 針對 ATS 優化、行業模板、免費下載。

📊
B2B 資料

即時、已驗證的 B2B 資料 — 來自 100 多個來源的公司資訊、聯絡方式、意圖訊號。

🔍
B2B 潛在客戶搜尋器

AI 驅動的 B2B 潛在客戶搜尋器 — 在 2 分鐘內從 100 多個即時來源獲取已驗證的聯絡方式。

📝
AI 提案生成器

AI 驅動的 B2B 提案生成器 — 在 30 秒內透過真實潛在客戶情報進行個人化。

🛡
商業背景調查

驗證 B2B 供應商、合作夥伴和供應商 — 僅限公開來源、即時、無 FCRA 消費者資料。

👤
LinkedIn 個人資料優化器

AI 驅動的 LinkedIn 個人資料審核和重寫 — 與您職位中的頂尖表現者進行基準比較。

🎬
聘請 AI 影片創作者

在 TikTok、YouTube 和 Instagram 上尋找並聯繫 AI 影片創作者 — 已驗證的電子郵件、AI 個人化外展。

🎥
聘請創意與影片人才

尋找 YouTube 影片編輯、3D 設計師、縮圖設計師和社群媒體設計師 — 已驗證的聯絡方式、AI 外展。

🔗
聯盟夥伴搜尋器

描述您的產品和受眾 — Lessie AI 會找出願意以收益分享方式推廣您的創作者、網站和經營者,並提供已驗證的電子郵件。

📦
Amazon 賣家搜尋器

按類別、收入層級和市場尋找 Amazon FBA 賣家、自有品牌和聚合商 — 並提供已驗證的聯絡方式。

👼
天使投資人搜尋器

描述您的階段和論點 — Lessie AI 會找出在您的領域積極投資的天使投資人,並提供已驗證的電子郵件以進行溫馨介紹。

✍️
B2B 內容創作者搜尋器

描述您想要的經營者受眾 — Lessie AI 會找出電子報作者、B2B YouTuber 和 LinkedIn 意見領袖,並提供已驗證的電子郵件。

🪑
董事會顧問搜尋器

描述您董事會的不足之處 — Lessie AI 會找出具有經營者信譽的領域專家顧問,並提供已驗證的電子郵件。

🎨
品牌創作者搜尋器

描述您想要的受眾 — Lessie AI 會找出受眾與您的 ICP 重疊的創作者,並提供已驗證的電子郵件以直接推銷。

🩺
臨床顧問搜尋器

描述臨床或科學問題 — Lessie AI 會找出醫師顧問、KOL 和研究人員,並提供已驗證的電子郵件。

🎤
會議講者搜尋器

描述您想在舞台上發表的演講 — Lessie AI 會找出合格講者的入圍名單,並提供已驗證的電子郵件,隨時可以邀請。

💻
CTO 搜尋器

按技術堆疊、規模和架構歷史尋找 CTO、工程副總裁和平台主管 — 並提供已驗證的電子郵件。

🧑‍💻
開發者倡導者搜尋器

描述開發者受眾和技術堆疊 — Lessie AI 會找出 DevRel 領導者、倡導者和社群建設者,並提供已驗證的電子郵件。

🔬
盡職調查專家搜尋器

描述盡職調查問題 — Lessie AI 會找出真正了解市場的領域專家,並提供已驗證的電子郵件以進行付費專家諮詢。

🎪
活動贊助商搜尋器

描述您的活動和受眾 — Lessie AI 會找出可能贊助的品牌,並在每一行提供正確的決策者電子郵件。

👔
兼職高階主管搜尋器

描述領導力不足之處 — Lessie AI 會找出具有符合您需求的過往記錄的兼職 CMO、CTO、CFO 和 COO,並提供已驗證的電子郵件。

🧩
整合夥伴搜尋器

描述您想要建立的整合 — Lessie AI 會找出具有 API 介面、客戶重疊的 SaaS 公司,以及具有已驗證電子郵件的正確 BD 負責人。

🏛
有限合夥人搜尋器

尋找有限合夥人 — 家族辦公室、捐贈基金、基金中的基金和高淨值資產配置者 — 他們確實支持您階段和論點的基金。

📈
行銷代理商搜尋器

按專業、客戶組合和地理位置尋找行銷代理商 — 並提供已驗證的創辦人和 BD 電子郵件。

📧
電子報贊助商搜尋器

尋找在您的利基市場贊助電子報的品牌 — 並提供已驗證的行銷決策者電子郵件。

📰
電子報作者搜尋器

按利基市場、受眾規模和平台尋找電子報作者和經營者 — 並提供已驗證的直接電子郵件。

⚖️
專利律師搜尋器

描述技術和申請策略 — Lessie AI 會找出在您的領域具有成功訴訟歷史的專利律師,並提供已驗證的電子郵件。

🎙
Podcast 來賓搜尋器

描述您想要的來賓 — Lessie AI 會找出經過審查的入圍名單,並提供已驗證的電子郵件,隨時可以推銷。

🏪
經銷商搜尋器

尋找已經向您的 ICP 銷售的經銷商、分銷商和通路合作夥伴 — 以簡單的英文描述,並提供已驗證的電子郵件。

⚙️
營收營運顧問搜尋器

描述營收營運的不足之處 — Lessie AI 會找出在您的 CRM、營運模式和階段中具有專業知識的專家,並提供已驗證的電子郵件以直接聘用。

☁️
Salesforce 顧問搜尋器

按雲端、行業和認證尋找經過認證的 Salesforce 顧問和合作夥伴 — 並提供已驗證的電子郵件。

🛒
Shopify 代理商搜尋器

按專業、品牌組合和地理位置尋找 Shopify Plus 合作夥伴和設計/開發代理商 — 並提供已驗證的電子郵件。

📑
技術寫手搜尋器

描述您需要的文檔或開發者內容 — Lessie AI 會找出在您的技術堆疊中具有成功範例的技術寫手,並提供已驗證的電子郵件。

🎯
銷售副總裁搜尋器

按階段、ACV 和先前的策略尋找銷售副總裁、CRO 和營收主管 — 並提供已驗證的電子郵件。

常見問題

取得關於 Lessie AI 的常見問題解答。

How does Lessie AI find early adopters for my product?

Lessie AI uses an agentic search engine that scans 100+ data sources including LinkedIn, Y Combinator, Product Hunt, Crunchbase-style databases, company websites, and professional networks. When you describe your ideal early adopter — for example, "SaaS founders in fintech who raised seed in the last 6 months" — the AI identifies matching startups, finds the right decision-makers (founders, CTOs, product leads), and delivers verified email addresses and direct contacts. Each result includes a relevance score so you can prioritize outreach.

Why use Lessie instead of Crunchbase or LinkedIn?

Crunchbase gives you company data but no direct contacts — you still need another tool to find and verify emails. LinkedIn Sales Navigator requires manual filtering and limits searches. Lessie AI combines both layers: startup/company discovery + verified decision-maker contacts, in one natural-language query. You skip 6+ hours of manual research per list.

What kinds of early adopters can I find?

Anything you can describe in English: recently funded SaaS startups, founders at Y Combinator companies, CTOs in specific verticals (fintech, healthtech, devtools), product managers at post-Series-A companies, indie makers with certain Product Hunt activity, or founders raising seed rounds right now. Lessie handles complex multi-criteria queries that directory-style filters cannot.

How accurate are the contact details?

Lessie AI verifies every email address in real-time before delivery, with 95%+ deliverability. We prioritize direct work emails over generic info@ addresses. If a contact bounces, it is replaced automatically.

Can I export results to my outreach tool?

Yes. Export to CSV, or push directly to HubSpot, Pipedrive, Instantly, Lemlist, Apollo, and other popular outreach tools. Lessie is the data source layer — your existing cold-email stack keeps sending.

How fast can I get my first list?

Under 60 seconds. Describe who you want in natural language, Lessie searches in real time, and you get a scored list of verified contacts you can export or act on immediately. No imports, no CSV uploads, no "wait for enrichment".

Ready to Find Your First 100 Early Adopters?