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AI builders in St. Petersburg: developers, founders and investors on Lounge · Lounge.ai
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Every AI builder and investor on Lounge — developers, founders, operators, researchers, angels and VCs — in one directory. Filter by what they build, where they are and what stage they are at.
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Fatih Kadir Akın
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Head of Agentic Experience for @spacefast at @Automattic — prev @WordPress — Building prompts.chat — JavaScript Developer. AI Enthusiast. Au
Affaan Mustafa
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Compute Trading Lead @ Jump Trading | prev. founded The Agentic Desk for Compute @Ito-Markets (acq.) | built ECC @ECC-Tools (272k+ stars)
rUv
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Unicorn Breeder.
Sebastian Raschka
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AI Research Engineer working on LLMs.
Rohit Ghumare
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Engineer | DevRel | GDE | CNCF, AAIF, Claude, Devin, PE Ambassador | Docker Captain | AWS CB | Ex - iii, Cloudera, Solo.io, Cerbos, Oracle,
Yaowei Zheng
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No code All live
6 members in 4 cities
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6 members in 4 cities
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PTC
Acquisition · Oct 5
$22.6B
Firmus Grid
IPO · Oct 5
A$5.5B (~$3.8B)
RobCo
Secondary · Oct 5
$40M
OneByZero
Series A · Oct 5
$20M
Deals
Latest rounds and exits
Open →
PTC
Acquisition · Oct 5
$22.6B
Firmus Grid
IPO · Oct 5
A$5.5B (~$3.8B)
RobCo
Secondary · Oct 5
$40M
OneByZero
Series A · Oct 5
$20M
ARR Leaderboard
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1
Anthropic
~$75B
2
OpenAI
~$70B
3
Databricks
$7B run-rate
4
Anduril
~$3.5B
5
Crusoe
~$2.2B
ARR Leaderboard
Who is actually selling
Open →
1
Anthropic
~$75B
2
OpenAI
~$70B
3
Databricks
$7B run-rate
4
Anduril
~$3.5B
5
Crusoe
~$2.2B
Shorts
Top Shorts
Open →
This rubber duck can debug your code
Fireship
Meet Claude Fable 5.1
Anthropic
GPT-6 Astra added unexpected details
OpenAI
What We Built With Sonnet 5.5
Matthew Berman
We're building a way for AI models to connect to any device and run real experiments.
Anthropic
Shorts
Top Shorts
Open →
This rubber duck can debug your code
Fireship
Meet Claude Fable 5.1
Anthropic
GPT-6 Astra added unexpected details
OpenAI
What We Built With Sonnet 5.5
Matthew Berman
We're building a way for AI models to connect to any device and run real experiments.
Anthropic
