Fintech payments

Astor

Website
Founded 2025Origin source ↗Checked 2026-09-15

Overview

Astor is a personal investing agent for serious investors.

Founded by Bruno Koba (Nubank, monashees) and Daniel Tulha (Stripe, Robinhood), Astor gives every active investor an AI investment advisor working around the clock to surface their next great investment. We’re backed by YC (S25).

Retail investors now account for 25% of all U.S. trading volume, nearly double from 2012. But over 56% still say they don’t feel confident in their investment decisions. Astor fixes that.

Our AI agents uncover opportunities, decode emerging trends, and deliver analysis tailored to you. Instead of drowning in noise, investors gain a clear edge, shifting from guesswork to confident decision-making.

Company description As recorded 2026-11-08
LinkedIn
Fintech paymentsCopilot & assistantConsumersConsumerSubscription

Founders & team

Previously Gaus

Company history As recorded 2026-11-08

Daniel Tulha Hochstetler

Founder/CTO

CTO @ Astor, building an AI advisor for retail investors. Previously at Stripe, Robinhood & Amazon.

LinkedIn X
Founder profile As recorded 2026-09-15
5team members reported
Source-reported As recorded 2026-09-15

Founded 2025 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceA pricing page was detected
Maturity: Launched · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The company website offers product access through a trial, free start, app download, purchase, or onboarding with existing-account login. Customer adoption is not established by this evidence.

Company website: home Checked 2026-11-02

No card required Start for free with Astor Free

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observedrecent publishing observed
startup.observe Directory coverage · Sources & method