FundedIQ
Financial Services

Double: Funding, Investors & Team (Aug 2026)

Everyone has the opportunity to create and invest in their own stock index with the guidance and management of Double, as well as tax optimization. In the past, advanced financial tools such as direct indexing and tax loss harvesting were only accessible through expensive financial advisors. Our goal is to change the investing landscape by offering top-notch portfolio tools to all investors without any asset under management fees.

www.double.finance LinkedIn San Francisco, United States 1-10 employees
Total raised
$500k
Rounds
2
Latest
Seed
Aug 2024

Double has raised $500k across 2 funding rounds on record, the most recent a Seed announced in Aug 2024.

Double Company Profile and Key Stats

Total funding raised
$500k
across 2 rounds on record
Funding rounds on record
2
1 with no disclosed amount
Latest funding round
Seed
Aug 2024
Employees
1-10
reported band
Headquarters
San Francisco, United States

Latest funding round on record: Aug 2024.

Double Funding Rounds

Date
Round
Amount
Seed
Undisclosed
Pre-Seed
$500k

1 of 2 rounds was announced without a disclosed amount and is excluded from the total.

Double raised $500k in a Pre-Seed announced in Apr 2024.

4 months later, a Seed was announced in Aug 2024 with no disclosed amount.

Double Founders and Leadership Team

Name
Role
Contact
JJ Maxwell
Founder
Locked
Yechiel G
Founder

Contact details for the Double team: 1 of 2 have an email address on file.

Start 14-day free trial →

Double Funding Compared to Other Financial Services Startups

Segment
Companies
Median round
29,722
$7.5M
16,485
$3.1M

Funded Startups Like Double in Financial Services and San Francisco

Companies Similar to Double

RQD Clearing provides correspondent clearing services that fulfill brokers' technological and business model…

Undisclosed round $74.0M

Standard Metrics is a financial platform for startups and investors.

Series B $21.3M

Axela Technologies improves and automates the collection process for a variety of illiquid, esoteric real…

Undisclosed round $5.0M

Edge Focus develops and operates an advanced fintech platform in the area of investment management.

Private Equity

An open platform for customer-permitted insurance data is called Axle. Axle enables customers to safely link…

Series A $17.5M

The Strivve Platform makes use of pioneering automation technology that allows for the immediate addition of…

Undisclosed round

CAIS is a monetary innovation stage, giving free monetary guides admittance to top-level supervisors of…

Series D $170M

Provable Markets is a financial services firm that provides market participants with a secure, centralized…

Series B

PEX Card is a corporate prepaid card solution provider for small and medium sized companies to control…

Private Equity $160M

Our purpose is to accelerate the games industry’s shift from a platform oligopoly to a competitive…

Series A $13.0M

Epic Markets is a financial technology and retail brokerage firm built to deliver institutional-grade trading…

Pre-Seed $10.0M

Lumin Digital provides cloud-based digital banking services to financial institutions.

Private Equity $115M

Double Funding FAQs

What does Double do?

Everyone has the opportunity to create and invest in their own stock index with the guidance and management of Double, as well as tax optimization. In the past, advanced financial tools such as direct indexing and tax loss harvesting were only accessible through expensive financial advisors. Our goal is to change the investing landscape by offering top-notch portfolio tools to all investors without any asset under management fees.

How much funding has Double raised?

Double has raised $500k across 2 rounds on record.

When did Double last raise funding?

Double's most recent funding round on record was announced in Aug 2024. The amount was not disclosed.

Who founded Double?

FundedIQ lists JJ Maxwell (Founder), Yechiel G (Founder) at Double.

Where is Double headquartered?

Double is based in San Francisco, California, United States.

How many employees does Double have?

Double is in the 1-10 employee band.

About FundedIQ's Double Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Double is left off this page rather than filled in.

14-day free trial · Cancel anytime

Know who just raised. Then know who to reach.

Every newly funded startup with its round, its investors and its founders: delivered weekly by email, or searchable in the app.

Alerts from $19/mo · Pro from $99/mo. Card required, nothing charged until day 15, and we email you 3 days before that.