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Find People that matter to you

Describe anyone in one sentence and Otto finds them. One real search, step by step: 298 people screened, 10 delivered.

Amaan AslamCo-Founder · GTM PUBLISHED READ5 MIN
Describe Anyone, a one-minute film about Find People. Every number in it comes from the search below.
1sentence38 sto run298people screened10delivered

Most people-search tools make you think like a database. You pick a job title from one list, a location from another and a company size from a third, and you get back everyone whose profile happens to contain those words. The engineer who spent years on an exchange’s trading systems, but whose title says “Systems Developer”, never shows up.

Find People works the other way round. You write down who you’re looking for, the way you’d say it to a colleague. Otto turns that sentence into filters, searches in several phrasings, checks each person against what you meant and ranks them. Here’s one real search, from the sentence we typed to the 10 people Otto delivered.

The ask

“Rust engineers in London who’ve built low-latency trading systems.”

That one sentence holds three kinds of requirement, and Otto separates them before it searches:

  • Skills: Rust, low-latency systems, trading systems
  • Location: London
  • A check for the judge: experience building low-latency trading systems

Skills and location become filters. The check is a question Otto asks about every person it finds, once it has read their work history.

The ask, with Otto's tags on the words it understood: skill, location and the judge's check
Otto tags what it understood, then turns the tags into filters.

Six ways to ask the same question

People describe the same work in different words, so Otto writes several versions of your ask and searches with all of them, where a keyword tool runs only the words you typed. Here are the six it wrote for this one:

  1. Rust engineers in London
  2. Developers building low-latency trading systems in London
  3. London-based Rust programmers specializing in high-frequency trading infrastructure
  4. Software engineers in London with experience in low-latency systems and Rust
  5. Rust developers in London focused on financial trading technology
  6. London-based engineers experienced in building performant trading platforms using Rust

298 people screened

Those six searches brought back 298 people. In the film each person is a square, and a ring runs out across the crowd, lighting each one up as Otto screens them.

The ring, slowed down.

215 in London

Then the filters. 83 of the 298 weren’t in London, which left 215. The skills filter doesn’t cut anyone. Plenty of good engineers never list every skill on their profile, so when a profile doesn’t state the skills outright, Otto ranks that person lower instead of dropping them.

A map of London with the 215 people in London marked as squares
The 215 in London.

Next, the judge read each of the 215 against its check, “experience building low-latency trading systems”, and set 2 aside. That left 213 people Otto was willing to put in front of us.

This search ran at the Researched depth, the one that includes the judge. Otto delivered the top 10 in 38 seconds and kept the next 100 ready in case we wanted more.

The results

We ran the same ask again while writing this post. Here are the 10 Otto delivered that time, in the order it ranked them. We’ve left out names, photos and profile links. Each row shows the person’s current role, their work history and why they fit the ask, including anything their profile doesn’t show.

The 10 Otto delivered

#Current roleWork historyWhy they fit
1Rust Quantitative Developer
LO:TECH
  • Rust Quantitative Developer, LO:TECH 2024 to now
  • Software Engineer, STFC 2023 to 2024
  • Python Engineer, Longshot Systems 2020 to 2023
  • Graduate Developer, Airain Limited 2018 to 2020
  • Rust quantitative developer at LO:TECH, a digital-asset trading firm, since 2024.
2Quantitative Developer
Flowdesk
  • Quantitative Developer, Flowdesk 2024 to now
  • Software Engineer, Byte Trading 2023 to 2024
  • Software Engineer, Fifth Row Technologies 2020 to 2022
  • Quant developer at Flowdesk, a digital-asset trading firm, since 2024, after Byte Trading.
  • Rust not on the profile.
3Software engineer in backend and trading (C++, Rust, Python)
Smarkets
  • Software engineer in backend and trading (C++, Rust, Python), Smarkets 2022 to now
  • Software engineer (backend), Yandex 2020 to 2022
  • Software engineer (cryptography C, C++), CryptoPro 2017 to 2020
  • Intern, Yandex 2017
  • Backend and trading engineer at Smarkets, the betting exchange, working in Rust and Python since 2022.
4Senior Software Engineer
Isomorphic Labs
  • Senior Software Engineer, Isomorphic Labs 2025 to now
  • Quantitative Developer, Xantium Group, Tudor Investment Corporation 2024 to 2025
  • Software Engineer, Wayve 2018 to 2022
  • Software Engineer, Cambridge Consultants 2017 to 2018
  • Physics Tutor, Brasenose College, University of Oxford 2016
  • +3 earlier
  • Quant developer at Xantium, part of Tudor Investment Corporation, 2024 to 2025; now at Isomorphic Labs.
  • Rust not on the profile.
5Software Engineer Algorithmic Trading Systems & Rust Development
Personal Projects & Skill Development
  • Software Engineer Algorithmic Trading Systems & Rust Development, Personal Projects & Skill Development 2024 to now
  • Senior Software Engineer, Shard Capital 2023 to 2024
  • Software Engineer, Metro Bank (UK) 2021 to 2022
  • Software Engineer, RateSetter 2019 to 2021
  • Software Developer, Study and personal projects 2017 to 2019
  • +3 earlier
  • Building algorithmic trading systems in Rust as personal projects since 2024, after a senior engineering role at Shard Capital.
6Senior Rust Engineer
Onyx Capital Group
  • Senior Rust Engineer, Onyx Capital Group 2025 to now
  • Consultant Platform Specialist, ingenium Inc. 2020 to 2025
  • Team Lead C Developer (Market Making), FME Limited 2019 to 2020
  • Senior C Market Data Developer (AVP), Virtu Financial 2013 to 2019
  • C Risk Developer (AVP), Barclays Investment Bank 2011 to 2013
  • +2 earlier
  • Senior Rust engineer at Onyx Capital Group, a commodities trading firm, after market-making and market-data roles at Virtu Financial and Actant.
7Senior Rust Engineer in e-trading
Onyx Capital Group
  • Senior Rust Engineer in e-trading, Onyx Capital Group 2025 to now
  • Director of Technology, JSGeeks Ltd 2024 to now
  • Lead Software Architect, J.P. Morgan 2021 to 2023
  • Senior Software Engineer, Beauty Pie 2020 to 2021
  • Software Architect, GREENSILL CAPITAL (UK) LIMITED 2019 to 2020
  • +3 earlier
  • Senior Rust engineer in e-trading at Onyx Capital Group since 2025; lead software architect at J.P. Morgan, 2021 to 2023.
8Software Engineer
Gattaca
  • Software Engineer, Gattaca 2024 to now
  • Trading Developer, Bitcoin Suisse 2023 to 2024
  • Postdoctoral Researcher in Materials Science, EPFL 2021 to now
  • PhD in Physics, Nanoscience, Scuola Normale Superiore, Italian Institute of Technology 2016 to 2020
  • Trading developer at Bitcoin Suisse, 2023 to 2024; now builds blockchain infrastructure at Gattaca.
  • Rust not on the profile.
9Senior Engineer
Proprietary trading firm
  • Senior Engineer, Proprietary trading firm 2026 to now
  • Vice President, BlackRock 2023 to 2025
  • Associate, BlackRock 2020 to 2022
  • Analyst, BlackRock 2017 to 2019
  • Summer Analyst, BlackRock 2016
  • +3 earlier
  • Senior engineer at a proprietary trading firm since 2026, after eight years at BlackRock.
  • Rust not on the profile.
10Ultra-Low-Latency Software Engineer
G-Research
  • Ultra-Low-Latency Software Engineer, G-Research 2023 to now
  • Security Software Engineer, UK Civil Service 2018 to 2023
  • FMSP Teaching Assistant, University of Warwick 2016 to 2017
  • Ultra-low-latency software engineer at G-Research since 2023.
  • Rust not on the profile.

All ten have worked on trading systems or at a trading firm, and five have Rust in their current job title.

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How it works

Every search runs the same five steps:

  1. You describe who you want. You can also start from a saved persona or from a list of companies.
  2. Otto turns the ask into filters and several phrasings, and searches with all of them.
  3. It applies the filters it can check in code: location, current and past employer and when they left, title, seniority, and states like founder, in stealth or new in the role.
  4. At the deeper settings, a judge reads each person against the meaning of your ask.
  5. It ranks what is left and tells you why each person matched.

Depth decides how hard Otto works. Quick runs the filters. Researched adds the judge. Exhaustive adds a second, deeper pass on your original sentence and keeps digging when results run thin. Everyone you keep goes into a workbook, and the search is saved so you can run it again.

What people use it for

Any “people like this” question works the same way. These are the asks from the film:

  • Recruiting: Rust engineers in London who’ve built low-latency trading systems (this post)
  • Sales: Heads of RevOps at B2B SaaS in London, new in the role
  • Fundraising: Seed investors in London who back developer tools
  • Events: Founders in London building AI agents
  • Investing: Ex-DeepMind founders in London
  • Advisors: Fractional CFOs who’ve worked with UK fintech startups

We ran two of them again for this post, at the Researched depth. Here’s what Otto set from each ask and who came back, again without names.

Sales: “Heads of RevOps at B2B SaaS in London, new in the role”

Otto looked for Head, Director and VP of Revenue Operations titles in London, at a senior level, who started the role in the last 12 months, and gave the judge one check: new in the role. It screened 434 people: 258 had started a new role in the last year, 54 of those were in London and 49 were senior. The judge set 16 aside, and Otto delivered the top 10.

#RoleCompanySince
1Head of Revenue OperationsLunioJun 2026
2Head of Revenue OperationsFyxerMar 2026
3Head of Revenue OperationsFortoApr 2026
4Head of Revenue OperationsRelay TechnologiesJan 2026
5Global Revenue Operations LeadGoCardlessNov 2025
6Head of Revenue OperationsCopperNov 2025
7Director of Revenue OperationsRezolve AiMay 2026
8Director of Revenue Operations at InfoSum, Data & Technology SolutionsWPPJan 2026
9VP Revenue OperationsPayhawkJul 2026
10Revenue Operations LeadPlandekJan 2026

All ten lead Revenue Operations in London and started the role within the last year.

Events: “Founders in London building AI agents”

Otto looked for founders in London whose profile mentions AI agents, and had the judge check that they build them. It screened 347 people: 292 were founders and 242 of those were in London. Otto couldn’t confirm “AI agents” from their profiles, so it ranked them on their titles and companies instead of cutting them. Nine of the ten it delivered name their company:

#RoleCompanySince
1Founder & Co-CEOElyos AIJun 2023
2Co-Founder & CTOGradient LabsJun 2023
3Founder & Principal AI Agentic WorkflowsAgent Foundry LabsOct 2025
4Co-FounderPeople & RobotsJan 2021
5Co-Founder & CTOOutverseMay 2021
6Co-FounderSawyer (by unakin)Jan 2023
7FounderPuppeteer AIFeb 2023
8CEO & Co-FounderAgentyLabAug 2024
9Co-Founder CTODuku AIJul 2025

After you find them

Finding them is step one. From the same workspace you can:

  • Monitor them. Signal agents tell you when someone changes job, gets promoted or starts posting about a topic you care about.
  • Get in touch. Campaigns run across email, LinkedIn, WhatsApp, Instagram and calls, with voice notes, video messages and branches for who is in your network, who accepted and who opened.
  • Ask from your own AI. Otto works inside Claude, ChatGPT and Gemini. The film’s search was run that way, from inside Claude. More on Otto Pilot MCP.
Otto works inside your favourite AI: Claude, ChatGPT and Gemini, via MCP
The same search, asked from a chat.

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data + prospecting + enrichment + intent signals + outreach + intelligence = Otto + You

The film