United States · Series B startup

Who invested in Arch

5 rounds we have observed, with the 18 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Asset ManagementFintech

Funding summaryUpdated 5 Nov 2026

$139Mraised across 5 rounds since 2022, from 5 sources

$70MDebt$52MSeries B
Latest round
Series B, $52MSept 2025
Led by
Oak HC/FT
Biggest round
$70MDebt · Aug 2024
Step-upi
8.8×
Investors
18 (1 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

202320242025
$5.0MSeed$6.2MSeed$70MDebt$5.9MSeries A$52MSeries B
First round
Seed, $5.0M
Oct 2022
Biggest round
$70M
Debt · Aug 2024
Usual gap between rounds
10 months
the median of 4

The rounds

  1. Sept 2025
    Series B$52M4 new

    Reported by AlleyWatch

  2. Nov 2024
    Series A$5.9M4 new

    Source recorded

  3. Aug 2024
    Debt$70M3 new

    Source recorded

  4. Feb 2024
    Seed$6.2M3 new

    Source recorded

  5. Oct 2022
    Seed$5.0M4 new

    Source recordedSEC filing: $7.5M sold, first sale Jun 2022

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Seed2022Seed2024Debt2024Series A2024Series B2025Oak HC/FTLTechstarsAlumni VenturesMenlo VenturesSoma CapitalCoatueFloodgateCraft VenturesQuiet CapitalJapan Finance Corporation

Everyone who backed them

Oak HC/FTVC firm1round, led 1
TechstarsVC firm1round
Alumni VenturesVC firm1round
Menlo VenturesVC firm1round
Soma CapitalVC firm1round
CoatueVC firm1round
FloodgateVC firm1round
Craft VenturesVC firm1round
Quiet CapitalVC firm1round
Japan Finance CorporationInvestment firm1round
Mizuho Corporate BankVC firm1round
Tribe CapitalVC firm1round
Digital Currency GroupVC firm1round
ANRIVC firm1round
Picus CapitalVC firm1round
X Tech VenturesVC firm1round
MCJVC firm1round
PlatanusAccelerator1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 5 firms list Arch as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Big Brain HoldingsVC firmPer its own site
Portal VenturesVC firmPre-seed, per its site
DevlabsVC firmPer its own site
14B Venture Capital (f.k.a. Upload Early Stage)VC firmPer its own site
Asymmetric FinancialVC firmPer its own site

Quick answers about Arch

Who invested in Arch?

Arch's investors include Oak HC/FT, Techstars, Alumni Ventures, Menlo Ventures and Soma Capital, and 13 more on record. Oak HC/FT led its latest round.

How much has Arch raised?

Arch has raised $139M across 5 rounds since 2022.

When did Arch last raise?

Arch's most recent round was a Series B of $52M in Sept 2025, led by Oak HC/FT.

What was Arch's biggest round?

Arch's largest round on record is $70M (Debt), in Aug 2024.

Who backed Arch first?

Arch's first round on record, in Oct 2022, was backed by Techstars, Soma Capital and Digital Currency Group and 1 others.

What stage is Arch at?

Arch's latest named round is a Series B, in Sept 2025.

Where is Arch based?

Arch is based in the United States.

Who led Arch's rounds?

Oak HC/FT led the Series B in 2025.

Companies like Arch

In the same sector, and raised in the last eighteen months.

Pathfinder$13M · Nov 2026Clark$11M · Nov 2026Settle$103M · Oct 2026Midstream Health$27M · Oct 2026Collective$219M · Oct 2026SpendRule$6.0M · Oct 2026

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