Dataset Labs
    Use case · Recruiting

    Any candidate list, from a single prompt.

    Describe the role. We find candidates with the right experience, screen across sources, and verify every email and phone.

    Find senior ML engineers in SF who've shipped production LLMs, with their emails

    NameCurrent roleExperienceEmail
    Priya NatarajanSr. ML Engineer, HelioShipped RAG for 10M userspriya@helio.ai
    David ParkStaff AI Engineer, EchoLed inference pipeline rebuildd.park@echo.io
    Mira HalsteadPrincipal ML, QuillOpen-source eval suite authormira@quill.ai
    Tom BergML Lead, WaveformBuilt their first LLM producttom@waveform.co
    Nora ChenSr. AI Engineer, LumenFine-tuned domain LLMsnora@lumen.co
    James WhitfieldStaff AI, SparkhaulDeep agents experiencejames@sparkhaul.co
    Aisha OkonkwoSr. ML, NorthwindScaled ML infra 10×a.okonkwo@northwind.ai
    Jonas KempterAI Lead, VectraShipped 3 LLM productsjonas@vectra.co
    Sarah KleinPrincipal ML, ThrivecastShipped Voice AIsarah@thrivecast.ai

    How it works for recruiting

    Describe who you're hiring. We find qualified candidates, verify every contact, and hand back a clean outreach-ready list.

    Describe the role, not a boolean query

    Seniority, function, experience background, current company stage. Say who you're looking for in plain language and we find candidates who match.

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    Find me senior ML engineers in SF who've…

    Filter by what candidates have actually done

    Go beyond title and years. Shipped products, open-source contributions, conference talks, company trajectory. Anything on a profile is something you can filter by.

    Sign up for free
    FilterShipped a production LLM feature
    Priya Natarajan
    Shipped RAG at 10M users
    Ryan McArthur
    Frontend only, no ML
    David Park
    Led prod LLM rebuild
    Jane Wexler
    ML research, no prod
    Mira Halstead
    Author of eval suite
    Lee Kim
    Data science, no serving
    Tom Berg
    Built their first LLM
    Alex Orton
    Classical ML only
    Nora Chen
    Based in Zurich
    Felix Oduya
    Infra, not models
    Sarah Klein
    Shipped Voice AI
    Jonas Kempter
    Marketing background

    Enrich every profile with the signals you care about

    Skills, career history, side projects, writing, current role tenure. Each row gets the columns you'd otherwise spend hours building by hand.

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    1.2k GitHub stars
    Spoke at NeurIPS '25
    Ex-DeepMind
    Co-authored evals paper
    Priya Natarajan
    Sr. ML Engineer · Helio

    Verified email and phone, always

    Every candidate contact cross-checked across dozens of data sources. If we can't confirm it, you don't pay for it.

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    Jonas Kempter
    jonas@sparkhaul.co
    +1 (415) 555-0128
    Wiza
    Not found
    RocketReach
    Invalid email
    Clearbit
    Not found
    …18 more providers checked…
    Hunter
    Verified email
    ContactOut
    Verified phone

    More things you can ask for

    Just a few examples. Describe any list you want.

    Senior engineer sourcing

    100 senior ML engineers in NYC who've worked at a FAANG, with email and LinkedIn.

    Diverse pipelines

    Women engineering leaders at Series B+ startups in Austin, with direct contact.

    Boomerang candidates

    Ex-Stripe engineers who left in the last 2 years and haven't joined a startup yet.

    Founder-level hires

    Ex-founders of acquired B2B startups now between roles, with backgrounds and contact.

    Acquired-company alumni

    Engineers from Figma, Segment, and Twilio's acquired years, with current company and email.

    Open-to-hire signals

    Engineers whose LinkedIn status shows open-to-work in the last 30 days, in data/ML roles.

    Ready? Describe your first dataset.

    Start free. No credit card required.