Leaderboard / Y Combinator

Y Combinator

Y Combinator (YC) is an American technology startup accelerator launched in March 2005. YC has invested in nearly 3,000 companies.

Quantum-related

0/66

Disclosed round total
$65.8M

8 of 66 sizes disclosed. Announced round size, not this fund's check.

Source

Rounds
66

Unique companies in the public snapshot

Geography
United States

United States

Holdings come from public RootData records. A holding is quantum-related when it matches the Quantum Canary roster or a RootData tag starting with Post-Quantum. A missing tag is not a claim about the company. Missing public evidence is not proof of insecurity, and no figure describes a fund's private book or future returns.

No quantum-related holding in this public RootData snapshot.

Portfolio breakdown

Company Round size % of disclosed total
Kontigo
$20.0M 30.40%
BitStack
$15.0M 22.80%
QFEX
$9.5M 14.44%
River Markets
$8.5M 12.92%
GoSats
$5.0M 7.60%
Orthogonal
$4.3M 6.53%
Munify
$3.0M 4.56%
Totalis
$500K 0.7599%
Algofi
Not disclosed ·
Alpaca
Not disclosed ·
Alterya
Not disclosed ·
Arbital
Not disclosed ·
Argus
Not disclosed ·
ARQ
Not disclosed ·
Axoni
Not disclosed ·
Blaze
Not disclosed ·
BlindPay
Not disclosed ·
Blocknom
Not disclosed ·
Buildspace
Not disclosed ·
Cashmere
Not disclosed ·
Coinbase
Not disclosed ·
Coinbooks
Not disclosed ·
Coinfeeds
Not disclosed ·
CoinTracker
Not disclosed ·
Courtyard
Not disclosed ·
Cypher
Not disclosed ·
Decent
Not disclosed ·
Dharma Labs
Not disclosed ·
DigiBuild
Not disclosed ·
ECSA
Not disclosed ·
EthosX
Not disclosed ·
Finnt
Not disclosed ·
Freeport Markets
Not disclosed ·
Globe
Not disclosed ·
Hedgehog
Not disclosed ·
Kalshi
Not disclosed ·
Koywe
Not disclosed ·
LiquiFi
Not disclosed ·
LootRush
Not disclosed ·
Metis
Not disclosed ·
Modern Treasury
Not disclosed ·
Mudrex
Not disclosed ·
Multis
Not disclosed ·
Mysterious
Not disclosed ·
Notabene
Not disclosed ·
Notebook
Not disclosed ·
NuCypher
Not disclosed ·
Oddpool
Not disclosed ·
Opensea
Not disclosed ·
Pebble
Not disclosed ·
Ping
Not disclosed ·
Poko
Not disclosed ·
PrimeVault
Not disclosed ·
Rainbow
Not disclosed ·
Ruvo
Not disclosed ·
Satsuma
Not disclosed ·
Scalar Field
Not disclosed ·
SFOX
Not disclosed ·
Sparkswap
Not disclosed ·
Spruce
Not disclosed ·
Stackup
Not disclosed ·
Sturdy
Not disclosed ·
Theya
Not disclosed ·
TRM Labs
Not disclosed ·
Unifold
Not disclosed ·
Valiu
Not disclosed ·

Round size is the announced fundraising amount for that round, not this fund's check. Percentages are each round's share of the disclosed round total. Holdings come from RootData. A holding is quantum-related when it matches the Quantum Canary roster or a RootData tag starting with Post-Quantum. A missing tag is not a claim about the company. Missing evidence is not proof of insecurity.

Sources