Sergey Sigitov

Product leader (online dating) · 12+ years at Mamba · App live: Harmonizer (Harmolabs Inc.)

Miami Beach, Florida, United States

Work formatHybridRemote
How each fact is backed: Verified2+ independent sources Vouchedconfirmed by a person who worked with you Self-reportedfrom your profile · not independently confirmed
11
Confirmed
cited facts
6
Roles
positions
5
Press
mentions
2
Quotes
verbatim
23
Sources
cited URLs

Career timeline

2004–now · 5 roles
Mamba (Wamba)
Dating Hub (advisory brand)
Now
2004
2008
2012
2016
2020
2024
2026
Ingenerate Labs 2025–2026 HARMOLABS INC 2025–now Stealth AI Startup 2026–now
role · warmer = more recent
stacked = held at the same time
gap

Your target role

set by the owner · live

Everything above is an outside read of where you've been. This is the one block you write yourself — the direction you're steering toward.

How it reads now

Head of Product (Dating)

Evidence shows a long, press-corroborated product leadership run at Mamba, ongoing advisory via Dating Hub, and active involvement in new dating products (Harmonizer; Unison concept). Directory-level roles suggest exposure to investing via Ingenerate Labs.

Where I'm aiming

Chief Product Manager

Career trajectory

AI read · recruiter lens

Read purely by the companies on record — the same shortcut a recruiter takes.

Mamba

product leader

Dating Hub

advisor / analyst

Unconfirmed

Ingenerate Labs

investing lead

Unconfirmed

Harmolabs / Tipon

corporate officer (Title SD)

Stealth AI Startup

founder / CEO

Unconfirmed

Moves from long-running product leadership (Mamba) into advisory and investing, then into U.S.-based corporate roles and a new founder stint.

Ascending

Advisor/investing steps are directory/self-reported; confirm entity filings and scope to lock the slope.

Now

updated Sep 2026

Building a Stealth AI Startup while continuing advisory work under Dating Hub.

Open to: co‑founder conversationsadvising dating startupsangel/syndicate dealsmedia interviews

How I can help

I help consumer dating products find product-market reality — from honest mechanics of discovery, matching, and onboarding to the hard choices on monetization. I’ve led product at Mamba and advised founders for years via Dating Hub, and I know where teams overfit on intuition instead of behavior.

I can stress‑test roadmaps, pressure‑test funnels, and translate fuzzy AI matching ideas into testable hypotheses tied to retention and paywalls.

Can teach

›Instrumenting a dating funnel from swipe to first chat

›Designing unbiased A/B tests for matching/compatibility ideas

›Scoping a lean v1 and launch cadence for small iOS teams

AI draftDrafted from your roles and achievements — make it yours.

About

aggregated · two voices
AI summary · generated from verified data

Dating-tech product leader and advisor best known for a long leadership stint at Mamba (Wamba), where Russian business press identified him as product director. Florida corporate records now tie him to Harmolabs Inc and Tipon Inc as officer/registered agent, and Harmolabs publishes the Harmonizer: Harmony Dating AI app on the Apple App Store. He remains active as a public expert on dating products, with interviews and talks on YouTube and podcasts, plus an Authority Magazine feature. Directory sources list him as co‑founder of Unison and MyDiaspora and as GP/Managing Partner at Ingenerate Labs; LinkedIn positions him currently as founder of a stealth AI startup and as a long‑running advisor via “Dating Hub.” Formal education and US IP filings did not surface, making this a practitioner‑led, media‑visible profile rather than an academic or IP‑heavy one.

How my profile reads

An outside read, based on the evidence found.

Overall read

This reads as a practitioner-led dating product profile: long, credible Mamba leadership; visible expert footprint in Russian-language media; and current ties to a live App Store product (Harmonizer) via Harmolabs. Recent roles include a stealth AI startup and advisory work under Dating Hub, with some directory-level investing signals. The corporate links in Florida are clear; several claims around investing and co‑founder roles are lighter and worth confirming.

Where the profile looks strongest
Strongest read

Seasoned dating product operator

Press identifies him as Mamba’s product director and he remains a go-to voice on dating tech, now tied to a live iOS app via Harmolabs.

Why the profile reads this way

Press-corroborated senior role

Kommersant names him product director at Mamba (2011), supporting seniority.

Live product footprint

Harmonizer is listed on the App Store under Harmolabs Inc.

Corporate paper trail

Florida filings show him as officer/RA for Harmolabs and Tipon.

Where it needs a second look
Second look

Some roles are directory/self-reported

Stealth founder and GP/MD claims rely on LinkedIn/OpenVC; Unison/MyDiaspora co‑founder roles are directory-level. Confirm scope and dates.

linkedin.com (self-reported) · 0 independent confirmations
openvc.app directory · no state filing cited
crunchbase.com directory · team unverified
Also surfaced in the sweep

HRRC linkage to Harmonizer The app’s support/info runs through a 'research center' site, not a typical app domain.

hrr.center

Telegram advisory brand Third-party show notes link him to a @datinghub channel used for content/advice.

litres.comyoutube.com

Florida officer index Sunbiz index lists him against both Harmolabs and Tipon entries.

search.sunbiz.org

Timeline discrepancy on Mamba Crunchbase shows 2012; LinkedIn shows 2017 — worth clarifying.

linkedin.comcrunchbase.com

Work Experience

Web sources + resume claims · 1 role needs confirmation

S

Stealth AI Startup — Founder

Self-reported0 of 1 · Ask

Apr 2026 — Present

Current full-time role; company name undisclosed on LinkedIn.

D

Dating Hub (advisory brand) — Strategic Advisor for Dating Startups

Vouched

2014 — Present

Runs an advisory brand for dating startups; external show notes and talk descriptions link to his dating Telegram channel.

I

Ingenerate Labs — GP & Managing Partner

Verified · 2 sources

May 2025 — Jul 2026

Listed as GP/MD of a small Miami-based syndicate on OpenVC; no primary state filing surfaced.

M

Mamba (Wamba) — Product Director / CPO

Verified · 3 sources

Oct 2004 — Mar 2017

Led product at Russia’s major dating platform; Russian business press names him as Mamba’s product director (2011). Dates vary across sources.

H

HARMOLABS INC — Officer/Registered Agent (Title SD)

Verified · 1 source

Sep 8, 2025 — Present

Sunbiz lists 'Registered Agent Name & Address SIGITOV, SERGEY … Title SD SIGITOV, SERGEY' at 1715 Fletcher St., #202, Hollywood, FL 33020.

U

Unison — Co‑founder (directory-claimed)

Verified · 2 sources

Crunchbase lists him as Co‑founder; LinkedIn posts and a company page corroborate brand activity. Exact dates not stated.

Startups & projects

3 projects

Harmonizer (Harmolabs Inc.)

Verified · 3 sourcesofficer/registered agent (Title SD)

AI-driven relationship/dating app for iOS; developer is Harmolabs Inc; HRRC provides product/support info.

MyDiaspora

Verified · 1 sourceco‑founder (directory-claimed)

Faith/culture‑aligned matchmaking startup; coverage referenced via LinkedIn curation.

Dating Hub

Verified · 2 sourcesadvisor / channel operator

Independent advisory/content brand for dating startups; show descriptions link to his @datinghub Telegram channel.

Press & reputation

5 mentions
Y

Guest on YouTube talk 'Ловушка дейтинга…' (Mar 10, 2023), described as ex‑CPO Mamba with link to t.me/datinghub.

L

LitRes podcast listing references him and states he runs a Telegram channel on dating: 'Он ведет свой тг‑канал о дейтинге — https://t.me/datinghub.'

T

Radio Rossii channel post calls him a dating market expert and former Mamba product director.

I

Moscow Innovation Agency report lists him as an online dating expert and ex‑Mamba product director.

M

Authority Magazine feature: 'Sergey Sigitov Of Harmonizer App: How AI Is Disrupting Our Industry' (June 9, 2025).

Honest read

5 reads

Each read pairs a strength with a tension.

01 · Tenure

Long leadership arc at Mamba, named product director in press.

End-date conflict (2012 vs 2017) clouds late-tenure scope.

press 2011 vs LinkedIn 2017
02 · Public presence

Active media footprint: YouTube talk, podcast listing, Authority Magazine feature.

Few high-tier Western media features beyond Authority Magazine.

Authority Mag on Medium; no major US tech press
03 · Corporate setup

Clear Florida filings tie him to Harmolabs and Tipon as officer/RA.

Purpose of Tipon is unclear; limited public product signals.

Sunbiz filings; no product page for Tipon
04 · IP posture

Live product (Harmonizer) suggests active build/execution.

No USPTO filings under Harmolabs/Sergey Sigitov found; possible alternate owners/jurisdictions.

USPTO search: no match
05 · Investing trackPeak

OpenVC lists him as GP/MD at Ingenerate Labs.

Directory-only presence; no primary entity filing located.

OpenVC only

Notable quotes

2 quotes

“Вы пользуетесь сервисом для знакомств, пытаетесь там решить свою проблему, раз за разом терпите неудачу, и от этого внутри у вас созревает заблуждение, что вы можете сделать лучший продукт. Это ошибка.”

From a 2023 YouTube talk on dating app pitfalls.youtube.com

“Correct Scenarios — People expect AI to magically find perfect matches. But the path to love isn’t linear. Real compatibility involves emotional dynamics that are hard to quantify.”

Authority Magazine interview on AI and dating.medium.com

Personal sites & channels

5 channels
linkedin.com

LinkedIn post amplifying Unison concept

youtube.com

YouTube talk on dating app pitfalls

litres.com

LitRes podcast directory listing

medium.com

Authority Magazine feature on AI and dating

habr.com

Habr profile: Сергей Сигитов @sigitov

Education

1 entry
P

Plug and Play accelerator (California)

2016–2016

Listed as 'Startup manager (2016)' on a freelance profile; self-reported.

Sources

23 cited · 4 checks ran clean

Government filings (3)

search.sunbiz.orgFlorida Sunbiz entity detail — Harmolabs Inc. shows Sergey Sigitov as officer/RA (Title SD).
search.sunbiz.orgFlorida Sunbiz entity detail — Tipon Inc. shows Sergey Sigitov as officer/RA (Title SD).
search.sunbiz.orgFlorida Sunbiz officer/RA index — shows Sigitov tied to Harmolabs and Tipon entries.

Press & interviews (7)

kommersant.ruKommersant article — names him Mamba product director (2011).
t.meRadio Rossii channel post — calls him a dating market expert and ex‑Mamba product director.
innoagency.ruMoscow Innovation Agency report — lists him as online dating expert, ex‑Mamba product director.
medium.comAuthority Magazine (Medium) — feature interview about AI in dating, tied to Harmonizer.
newpressa.pressa.ruRBC magazine PDF — includes an attributed line '— считает Сергей Сигитов.'
youtube.comYouTube talk — video description frames him as ex‑CPO Mamba; links @datinghub.
litres.comLitRes podcast listing — mentions his @datinghub Telegram channel.

Corporate & product (3)

apps.apple.comApple App Store listing — Harmonizer: Harmony Dating AI app page.
apps.apple.comApple App Store developer page — Harmolabs Inc.
hrr.centerHRRC site — Harmonizer product/support info page.

Verification checks — ran clean (11)

crunchbase.comCrunchbase person page — lists Unison/MyDiaspora co‑founder roles; Mamba dates differ.
openvc.appOpenVC personal profile — lists him as GP/MD at Ingenerate Labs.
openvc.appOpenVC fund profile — Ingenerate Labs directory entry.
tsdr.uspto.govUSPTO TSDR — searched; no relevant filings found (negative finding).
uspto.govUSPTO trademark search — searched; no relevant filings found (negative finding).
officialrecords.broward.orgBroward County official records portal — searched; no static pages surfaced naming him (negative finding).
gisweb-adapters.bcpa.netBroward County Property Appraiser map — searched; no static ownership pages naming him (negative finding).
USPTO trademarksno match
USPTO TSDR recordsno match
Broward County official recordsno match
Broward County property recordsno match

Social & directories (3)

linkedin.comLinkedIn profile — current roles, location, and career timeline (self-reported).
habr.comHabr user profile — Cyrillic name variant 'Сергей Сигитов'.
rubrain.comSelf-authored freelance profile — notes a 'Startup manager (2016)' Plug and Play accelerator item.

Frequently asked questions

10 questions

Who is Sergey Sigitov at Stealth AI Startup?

Sergey Sigitov works as Founder at Stealth AI Startup, based in Miami Beach, Florida, United States.

Sergey Sigitov is a dating product leader known for Mamba and Harmonizer.

What is Sergey Sigitov working on right now?

Building a Stealth AI Startup while continuing advisory work under Dating Hub.

Which companies has Sergey Sigitov worked for?

Sergey Sigitov has worked at 6 companies on record:

  • Founder at Stealth AI Startup (Apr 2026 — Present)
  • Strategic Advisor for Dating Startups at Dating Hub (advisory brand) (2014 — Present)
  • GP & Managing Partner at Ingenerate Labs (May 2025 — Jul 2026)
  • Product Director / CPO at Mamba (Wamba) (Oct 2004 — Mar 2017)
  • Officer/Registered Agent (Title SD) at HARMOLABS INC (Sep 8, 2025 — Present)
  • Co‑founder (directory-claimed) at Unison

What has Sergey Sigitov built?

Projects and ventures Sergey Sigitov is behind:

  • Harmonizer (Harmolabs Inc.), officer/registered agent (Title SD) — AI-driven relationship/dating app for iOS; developer is Harmolabs Inc; HRRC provides product/support info
  • TIPON INC, officer/registered agent (Title SD) — Purpose not disclosed; filed the same day as Harmolabs Florida registration
  • MyDiaspora, co‑founder (directory-claimed) — Faith/culture‑aligned matchmaking startup; coverage referenced via LinkedIn curation
  • Dating Hub, advisor / channel operator — Independent advisory/content brand for dating startups; show descriptions link to his @datinghub Telegram channel

What is Sergey Sigitov's expertise?

I help consumer dating products find product-market reality — from honest mechanics of discovery, matching, and onboarding to the hard choices on monetization. Can teach: Instrumenting a dating funnel from swipe to first chat; Designing unbiased A/B tests for matching/compatibility ideas; Scoping a lean v1 and launch cadence for small iOS teams.

Is Sergey Sigitov open to new opportunities?

Sergey Sigitov is open to co‑founder conversations, advising dating startups, angel/syndicate deals and media interviews. Target role: Chief Product Manager. Preferred work format: hybrid and remote.

Where did Sergey Sigitov study?

Sergey Sigitov's education:

  • Plug and Play accelerator (California) (2016–2016)

Has Sergey Sigitov been featured in the press?

Public mentions of Sergey Sigitov:

  • Guest on YouTube talk 'Ловушка дейтинга…' (Mar 10, 2023), described as ex‑CPO Mamba with link to t.me/datinghub
  • LitRes podcast listing references him and states he runs a Telegram channel on dating: 'Он ведет свой тг‑канал о дейтинге — https://t.me/datinghub.'
  • Radio Rossii channel post calls him a dating market expert and former Mamba product director
  • Moscow Innovation Agency report lists him as an online dating expert and ex‑Mamba product director
  • Authority Magazine feature: 'Sergey Sigitov Of Harmonizer App: How AI Is Disrupting Our Industry' (June 9, 2025)

This profile also cites 2 public quotes from Sergey Sigitov.

Where can I find Sergey Sigitov online?

Sergey Sigitov's public sites and channels:

  • linkedin.com/posts/sigitov_datingapps-tinder-bumble-activity-69247541…
  • youtube.com/watch
  • litres.com/podcast/dmitriy-begovatov/sekret-20-lovushka-deytinga-kak…
  • medium.com/authority-magazine/sergey-sigitov-of-harmonizer-app-how-ai…
  • habr.com/ru/users/sigitov

Is the information about Sergey Sigitov verified?

This profile is assembled from 23 public sources, last aggregated 2026-09-08. Every fact carries a label: Verified (backed by two or more independent sources), Vouched (confirmed by a person who worked with them) or Self-reported. 9 facts are confirmed by cited sources, and 1 colleague confirmation is on record. It is a public-source professional profile, not a background check.

Controlled by Sergey Sigitov

A registered account is linked to this profile — a living profile a real person maintains, not a passive scrape.

Account linked