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OneChronos

YC S16

New York City, US · Founded 2015 · 75 employees · Hiring · 10 known investors

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OneChronos develops execution platforms for electronic trading using machine learning and mechanism design, serving institutional investors and traders.

Also known as OCX Group Inc.

AI & Machine LearningFintechMarketplacesArtificial IntelligenceMarketplaceUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (S16)

OneChronos was founded in 2015 by Stephen Johnson, Kelly Littlepage, and Richard Suth.

SJStephen Johnson
Stephen JohnsonFounderStephen Johnson previously worked at Accenture, where he focused on cybersecurity and distributed systems consulting before leading initiatives to commercialize emerging technologies. He is the founder of OneChronos, which develops execution platforms for electronic trading using machine learning and mechanism design.
KLKelly Littlepage
Kelly LittlepageFounderEntrepreneur in Residence at Green Visor Capital
RSRichard Suth
Richard SuthCo-FounderHe has held roles managing global trading operations and multi-asset markets at financial institutions.
IM
Iris McAteeHead of Engineering
SS
Sonny SongFounding Software Engineer
BS
Blaise SheppardThe Fin in Fintech
MS
Maggy StutzEngineering Manager

Investors · 10

BoxGrouplisted by BoxGroupNew York · $250K – $1M

How we know: funding news · boxgroup.com · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us

DCVC (Data Collective)listed by DCVC (Data Collective)Palo Alto · $5M – $25M

How we know: DCVC (Data Collective)'s portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us

Newbury Ventureslisted by Newbury Venturesvia Brent MacDonald · inferred

How we know: Newbury Ventures's portfolio page · Not right? Tell us

Page One Ventureslisted by Page One VenturesSilicon Valley
Rising Tidelisted by Rising TidePacifica

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

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

9Yards CapitalreportedNew York · $100K – $10M

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

AdditionreportedNew York

How we know: funding news · fintech.global · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us

Green Visor CapitalreportedNew York

How we know: the VCSheet dataset · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

$32M disclosed across 1 of 2 rounds · 2024–2026

Source: company announcements and press reports — follow each round's link for the claim.

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Companies working in the same space as OneChronos.

Legal entities · 1

corporate structure
OCX Group Inc.

In the news

OneChronos advances capital market trading with $32m investment led by Additionfintech.global · Nov 2024

Frequently asked questions

What does OneChronos do?
OneChronos develops execution platforms for electronic trading using machine learning and mechanism design, serving institutional investors and traders.
Who founded OneChronos?
OneChronos was founded by Stephen Johnson, Kelly Littlepage, Richard Suth in 2015.
Who are OneChronos's investors?
OneChronos's investors include Amino Capital, BoxGroup, DCVC (Data Collective), Newbury Ventures, Page One Ventures, Rising Tide, Y Combinator, 9Yards Capital and 2 more.
How much funding has OneChronos raised?
OneChronos has disclosed $32M raised across 1 of its 2 known rounds.
Where is OneChronos headquartered?
OneChronos is headquartered in New York City, US.