English
| Profile | Match | Link | Company | Title | Country | |
|---|---|---|---|---|---|---|
 Peter Lindqvist |  98% Role Match Peter holds the CTO title, directly matching the search. Funding Stage Buildforge raised a $38M Series B in 2025, matching the target funding stage. | Chief Technology Officer |  Check |  US | ||
 Danielle Ostrander | 96% Industry Pipeworks Dev builds CI/CD developer tooling, matching the dev-tools industry filter. Funding Stage The company is at Series B, matching the target stage. | Chief Technology Officer | Check | US | ||
 Aaron Feldstein | 94% Role Match Aaron holds the CTO title, matching the target role. Industry Codegate Labs builds developer tooling, within the dev-tools search filter. | Chief Technology Officer | Check | US | ||
 Wei Chen | 92% Funding Stage Runtime Forge is a Series B startup, matching the target funding stage. Geography Based in Austin, TX, within the US target geography. | CTO & Co-Founder | Check | US | ||
 Natalie Brossard | 90% Industry Devstack Systems builds internal developer platforms, matching the dev-tools industry. Funding Stage The company raised its Series B round, matching the target stage. | Chief Technology Officer | Check | US |
Chief Technology Officer at Buildforge, a Series B developer-tools startup that raised $38M in 2025. Leads a 45-person engineering org building CI/CD infrastructure for enterprise teams.
Instead of buying a stale CTO email list, search 700M+ professional profiles across 100+ B2B and web sources to build a fresh one on demand — verified, targeted to your exact tech stack and market, and ready to work the day you search. Pair it with your broader sales intelligence stack to prioritize accounts already showing buying signals.
Describe the engineering leaders you want — like "CTOs at Series B dev-tools startups in the US" — and Lessie turns it into a precise search, returning matching CTOs in minutes.
Filter engineering leaders by the tools their company runs — say, Kubernetes and Snowflake, or React and AWS — so your outreach speaks to the stack they already own.
Every email is checked at roughly 95%+ accuracy before it reaches your list, so you skip the bounces and burned sender reputation that come with a bought CTO email list.
Generate a list live against your criteria the moment you need it — B2B contact data decays roughly 30% a year, so re-running the search regularly keeps your pipeline current instead of aging in a spreadsheet.
A bought list is a decaying snapshot — B2B contact data decays roughly 30% a year — and a generic database still leaves you filtering by hand. Lessie builds a verified, tech-stack-targeted CTO email list on demand, at the moment you search.
| What matters | Bought CTO email list | Generic B2B database | Lessie |
|---|---|---|---|
| Email accuracy | Unverified, high bounce rates | Partly verified, varies by record | Verified in real time ✓ |
| Data freshness | Static snapshot, decays monthly | Refreshed on a fixed cadence | Built live at search time ✓ |
| Tech-stack targeting | None | Limited add-on, extra cost | Filter by language, cloud, tools ✓ |
| Company size & industry | Coarse categories | Filterable but manual | Precise, plain-English filters ✓ |
| Geography | Broad regions only | Country / region filters | Country, region, or city ✓ |
| Time to a usable list | Sales call, then wait for a file | Hours of manual filtering | Minutes, self-serve ✓ |
If you sell to, recruit, or partner with engineering leaders, Lessie can build a segment as narrow as CTOs at Series B dev-tools startups in the US. Here is how four types of teams put it to work.
Reach the technical buyers who evaluate and approve developer tooling, targeted by the stack they run so your pitch lands with context.
Build a list of engineering leaders responsible for cloud and security decisions, filtered by region and company size for focused outbound.
Source engineering leaders for executive search or map a talent pool, with verified emails so first-touch outreach actually reaches them.
Find the engineering decision-makers who buy implementation, migration, and managed services, targeted by industry and geography.
Build a fresh, verified CTO email list — target CTOs and engineering leaders by tech stack, industry, size, and geography.
Discover and connect with influencers across YouTube, TikTok, Instagram, and more using AI-powered search.
Generate qualified B2B leads with AI — find decision-makers, verify contacts, and automate outreach.
Scout investors that match your startup — search VCs, angels, and funds by stage, sector, and geography.
Find top talent across LinkedIn, GitHub, and more — AI-powered candidate sourcing and outreach.
Identify and connect with strategic partners — co-marketing, integrations, and business development.
Find the right coach for your needs — business, career, executive, and life coaches matched by AI.
Discover wholesale, food, and industry distributors — verify contacts and build partnerships with AI.
AI influencer marketing platform — find creators across TikTok, Instagram, YouTube & LinkedIn with verified contacts.
Find influencers by city and region — search creators in NYC, Miami, Chicago, or any location with verified contacts.
Encontre criadores de conteúdo e influenciadores brasileiros — busque por nicho, cidade e plataforma com e-mails verificados.
Find your first 100 ideal users — AI searches 50,000+ recently funded startups and their decision-makers in 30 seconds.
Recruit 50 ideal B2B research participants in 24 hours — verified PMs, UX researchers, founders by role and industry.
Encontre 50 contatos B2B qualificados em 60 segundos — emails verificados por cargo, setor e porte. Diferente de Opinion Box e MindMiners.
Plataforma de recrutamento e seleção com IA — encontre candidatos em mais de 100 fontes, com e-mails verificados para contato direto.
Recrutamento de TI com IA — encontre desenvolvedores e talentos tech no Brasil, com contatos verificados em minutos.
AI-powered real estate platform — find property leads, verify contacts, and run personalized email campaigns.
AI people search across LinkedIn, X, GitHub, and Crunchbase — find anyone, anywhere, with verified contact data.
AI-powered B2B market intelligence, competitor mapping, and ICP research in minutes.
AI-tailored LinkedIn resumes — ATS-optimized, industry templates, free downloads.
Real-time, verified B2B data — firmographics, contacts, intent signals across 100+ sources.
AI sales intelligence platform — find decision-makers with verified contacts, firmographics, and intent signals across 100+ live sources.
AI-powered B2B lead finder — verified contacts across 100+ live sources in 2 minutes.
AI-powered B2B proposal generator — personalized with real prospect intelligence in 30 seconds.
Verify B2B vendors, partners, and suppliers — public-source-only, real-time, no FCRA consumer data.
AI-powered LinkedIn profile audit and rewrite — benchmarked against top performers in your role.
Find and contact AI video creators across TikTok, YouTube & Instagram — verified emails, AI-personalized outreach.
Find YouTube video editors, 3D designers, thumbnail designers & social media designers — verified contacts, AI outreach.
Find and contact React engineers across GitHub, LinkedIn & more — verified emails, AI-personalized outreach.
Find and contact Python developers across GitHub, LinkedIn & more — verified emails, AI-personalized outreach.
Find and contact PHP developers across GitHub, LinkedIn & more — verified emails, AI-personalized outreach.
Find and contact Android developers across GitHub, LinkedIn & more — verified emails, AI-personalized outreach.
Find and contact full-stack developers across GitHub, LinkedIn & more — verified emails, AI-personalized outreach.
Find and contact Java developers across GitHub, LinkedIn & more — verified emails, AI-personalized outreach.
Search millions of candidate profiles across 100+ live sources — no uploads, contacts verified in real time.
Find candidates by skill, not job title — source talent on proven skills and real work across 100+ sources.
Source underrepresented talent at scale — widen your candidate pool with AI across 100+ live sources.
Build living talent pools that never go stale — AI keeps candidate contacts fresh across 100+ sources.
Automate sourcing and candidate outreach end to end — AI finds, verifies, and contacts talent.
Find B2B accounts in-market now — Lessie AI reads real-time buyer intent signals and hands you verified contacts.
Autonomous AI BDR agent that finds prospects from live buying signals, verifies contacts, and sends outreach 24/7.
An ai sales assistant that finds prospects, verifies contacts, drafts outreach, and follows up automatically.
AI for sales prospecting that reads live buyer signals and hands you verified contacts to reach out to.
An automated prospecting agent that finds accounts, verifies contacts, and refills your pipeline automatically.
Automated recruiting that finds candidates, sends personalized outreach, and tracks pipeline status automatically — no manual busywork.
Monitor B2B buying signals across content, social, hiring, funding, and tech stack to know who to target and why now.
AI-powered candidate sourcing automation that matches actively job-searching candidates to your open roles and automates outreach.
Engage prospects with conversational marketing that keeps every reply going through automatic, multi-turn dialogue.
Run intent based marketing with Lessie AI — target in-market accounts with real-time buying signals, not the whole TAM.
Read real-time intent signals across content, social, hiring, funding, and tech stack to find in-market accounts first.
AI-powered lead nurturing that adapts every touch to real signals until a lead is sales-ready.
AI-powered LinkedIn prospecting that reads engagement, groups, and job changes to find and verify who is ready to talk.
Find people on the move — passive candidates showing job-change and movement signals before they ever apply.
Predictive hiring scores candidate move-readiness with AI signals, so you reach the right hire before the req even goes live.
Sell to the moment: prioritize outreach with signal based selling instead of a static contact list.
Talent sourcing automation that finds passive candidates via signals, before a req even opens.
Spot accounts by technographic data — tools adopted, dropped, or mid-migration — and reach them with verified contacts.
Turn cold prospect lists into warm leads by reaching contacts while they show real buying signals.
Describe your product and audience — Lessie AI surfaces creators, sites, and operators ready to promote you on revenue-share, with verified emails.
Find Amazon FBA sellers, private-label brands, and aggregators by category, revenue tier, and marketplace — with verified contacts.
Describe your stage and thesis — Lessie AI surfaces angels who actively write checks in your space, with verified emails for warm intros.
Describe the operator audience you want — Lessie AI surfaces newsletter writers, B2B YouTubers, and LinkedIn voices with verified emails.
Describe the gap on your board — Lessie AI surfaces domain-expert advisors with operator credibility, plus verified emails.
Describe the audience you want — Lessie AI surfaces creators whose audience overlaps your ICP, with verified emails to pitch directly.
Describe the clinical or scientific question — Lessie AI surfaces physician advisors, KOLs, and researchers with verified emails.
Describe the talk you want on stage — Lessie AI surfaces a shortlist of qualified speakers with verified emails, ready to invite.
Find CTOs, VP Engineering, and Heads of Platform by stack, scale, and architecture history — with verified emails.
Describe the developer audience and tech stack — Lessie AI surfaces DevRel leaders, advocates, and community-builders with verified emails.
Describe the diligence question — Lessie AI surfaces domain experts who actually know the market, with verified emails for paid expert calls.
Describe your event and audience — Lessie AI surfaces brands likely to sponsor, with the right decision-maker email on every row.
Describe the leadership gap — Lessie AI surfaces fractional CMOs, CTOs, CFOs, and COOs with track records that match, plus verified emails.
Describe the integration you want to build — Lessie AI surfaces SaaS companies with API surface, customer overlap, and the right BD lead with a verified email.
Find LPs — family offices, endowments, fund-of-funds, and HNW allocators — who actually back funds at your stage and thesis.
Find marketing agencies by specialty, client portfolio, and geo — with verified founder and BD emails.
Find brands that sponsor newsletters in your niche — with verified marketing-decision-maker emails.
Find newsletter writers and operators by niche, audience size, and platform — with verified direct emails.
Describe the technology and filing strategy — Lessie AI surfaces patent attorneys with proven prosecution history in your space, plus verified emails.
Describe the guest you want — Lessie AI surfaces a vetted shortlist with verified emails, ready to pitch.
Find resellers, distributors, and channel partners who already sell to your ICP — in plain English, with verified emails.
Describe the revenue-ops gap — Lessie AI surfaces specialists in your CRM, motion, and stage with verified emails for direct hiring.
Find certified Salesforce consultants and partners by cloud, industry, and certification — with verified emails.
Find Shopify Plus partners and design/dev agencies by specialty, brand portfolio, and geo — with verified emails.
Describe the docs or developer content you need — Lessie AI surfaces technical writers with proven samples in your stack, plus verified emails.
Find VPs of Sales, CROs, and Heads of Revenue by stage, ACV, and prior playbook — with verified emails.
Compare intent data providers on data sources, freshness, coverage, and compliance — Lessie AI reads live, people-level signals and hands you verified contacts.
Prioritize leads and accounts on real buying signals — funding, hiring, tech stack, and job changes — not static firmographics, with verified contacts included.
Turn Claude into an AI sales agent — find verified buyers, enrich contacts, and send personalized outreach from Claude Code, Codex, or any MCP agent.
Turn OpenAI Codex into a sales agent — live buyer search, 95% verified emails, and per-prospect outreach drafts, all from your terminal.
Find, verify, and contact B2B sales leads across 100+ data sources with a plain-English search.
Find local business leads and decision-makers by location and niche, verify their contacts, and automate outreach.
Build a fresh, verified CFO email list — target finance leaders by industry, company size, and geo, with verified emails.
Build a fresh, verified email list of personal injury attorneys and PI law firms, targeted by state and practice area.
Build a fresh, verified HR email list of CHROs, HR directors, and People Ops leaders by industry, company size, and geo.
Register your profile and rates once — Lessie matches creators with brand deals automatically, no cold pitching required.
