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tash

YC S26

San Francisco, US · Founded 2026 · 4 employees · 9 known investors

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tash is an investment platform that lets users buy and sell shares in professionally selected indexes of graded trading cards held inside registered investment vehicles with vaulted custody. It functions as a brokerage-style exchange for the trading card asset class, allowing investors to trade positions without shipping physical cards.

Also known as tash cards Inc. · tash.

ConsumerFintechMarketplacesInvestingUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S26)

tash was founded in 2026 by Nathan Borshell, John Ohannesian, Victor Shammas, and Nicolas Sharma.

NBNathan Borshell
Nathan BorshellCo-FounderCo-founder of tash, a brokerage-style investment platform for trading graded trading cards held in registered vehicles with vaulted custody. He previously worked at UBS Global Markets and Seso, and studied Economics and Data Science at UC Berkeley.
JOJohn Ohannesian
John OhannesianCo-founderCo-founder of tash, a brokerage-style platform for trading shares in professionally selected indexes of graded trading cards. He previously worked in investment banking and studied at UC Berkeley.
VSVictor Shammas
Victor ShammasCo-FounderStudied Business and Data Science at UC Berkeley. Co-founder of tash, an investment platform for trading positions in indexes of graded trading cards held in registered investment vehicles with vaulted custody.
NSNicolas Sharma
Nicolas SharmaCo-FounderCo-founder of tash, a brokerage-style investment platform for trading positions in indexes of graded trading cards held in vaulted custody. He previously worked at J.P. Morgan and Capgemini and studied economics, business, and data science at UC Berkeley.

Investors · 9

BoxGroupreportedNew York · $250K – $1M

How we know: Y Combinator's founder network · Not right? Tell us

General CatalystreportedSan Francisco · $30M

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Operator LPreportedNew York · $200K – $500K

How we know: Y Combinator's founder network · Not right? Tell us

OtherwisereportedMill Valley

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RobinhoodreportedMenlo Park

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SV AngelreportedSan Francisco · $150K – $20M

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Symphony Venturesreported

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Valkyrie Ventures Management, LlcreportedPark City

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Related companies · 6

FlipkartFlipkart operates one of India's largest e-commerce marketplaces and was acquired by Walmart in 2018.
PaasaPaasa is a digital wealth platform that enables global investing across US, Swiss, UK, and Hong Kong exchanges for Indian residents and non-resident Indians. It combines brokerage access with expert-built strategies, automated rebalancing, and tax optimization features.
TAITai provides an AI executive chief-of-staff and personal productivity agent designed for startups, automating meeting scheduling, email triage, and task prioritization while integrating with code repositories and design tools to reduce administrative overhead.
AnfinAnfin is a mobile investment platform that enables users to invest and earn returns, offering an AI-powered investment assistant called Anah to help optimize investment decisions.
Ledger InvestingLedger is a brokerage and advisory firm specializing in casualty insurance-linked securities (ILS), connecting insurers and reinsurers with institutional capital providers. The firm structures transactions to provide off-balance sheet capital solutions for insurance and risk markets.
Stock UnlockStock Unlock provides institutional-grade investment research and portfolio analysis tools for retail investors, offering fundamentals data, fair value models, and performance tracking across US and global equities.

Companies working in the same space as tash.

Legal entities · 1

corporate structure
tash cards Inc.

In the news

tash - Making the world’s most iconic trading cards investableycombinator.com · Aug 2026

Frequently asked questions

What does tash do?
tash is an investment platform that lets users buy and sell shares in professionally selected indexes of graded trading cards held inside registered investment vehicles with vaulted custody. It functions as a brokerage-style exchange for the trading card asset class, allowing investors to trade positions without shipping physical cards.
Who founded tash?
tash was founded by Nathan Borshell, John Ohannesian, Victor Shammas, Nicolas Sharma in 2026.
Who are tash's investors?
tash's investors include Y Combinator, BoxGroup, General Catalyst, Operator LP, Otherwise, Robinhood, SV Angel, Symphony Ventures and 1 more.
Where is tash headquartered?
tash is headquartered in San Francisco, US.