/Companies

Sila

Founded 2018 · 55 employees on LinkedIn · 10 known investors

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Sila provides a money API and banking-as-service platform offering payment APIs and digital wallets for fintech businesses and financial products. The company connects fintech innovators with pre-approved partners and ACH network infrastructure.

Also known as Sila Inc.

Founders & leadership

Sila was founded in 2018 by Shamir Karkal.

SKShamir Karkal
Shamir KarkalFounderShamir Karkal is co-founder of Sila, a money API and banking-as-a-service platform, and also co-founded Simple. He currently serves as President of Aleph Invariance and holds board positions at Wise and AIR, with focus on banking, payments, and fintech.
AL
Alex LiptonFounder
AA
Angela Angelovska-WilsonFounder
CHCarl Huang
Carl HuangFounder
IH
Isaac HinesFounder

Investors · 10

Also in the syndicate · 1

99 Tartans

Funding

SEC filings, press & company announcements

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

Company profile

researched Aug 2026

Sila is a financial technology company offering an API that lets developers add banking and payment capabilities to their applications. The platform supports white-label ACH payment processing, money transfers and digital wallets, delivered in a compliant manner so that customers can launch financial products without integrating directly with legacy financial institutions.

The API includes a built-in stablecoin, SILA, an ERC-20 token pegged 100:1 to the U.S. dollar, with funds held at an FDIC member bank. The company's stated partners include Plaid, Evolve Bank & Trust and Alloy. Pricing was set at $4,999 to $9,999 per month, alongside a free tier.

Founding story

Sila was co-founded by CEO Shamir Karkal, who previously co-founded the online bank Simple (acquired by BBVA for $117 million in 2014) and later built API platforms at BBVA in Europe and the U.S.; Angela Angelovska-Wilson, an attorney and former executive at Digital Asset; Isaac Hines, a finance executive previously at NuScale Power; and Alexander Lipton, a former Merrill Lynch and Bank of America managing director. Karkal's account traces the idea to the difficulty of assembling banking infrastructure at Simple, which took roughly three years from concept to launch largely because of the time needed to find and connect bank and processor partners.

Business model

Sila sells access to its financial infrastructure API to companies that want to embed banking and payment features in their own products, positioning itself as a replacement for direct integrations with legacy financial institutions.

Recurring monthly subscription fees, quoted between $4,999 and $9,999 per month, with a $0 per month tier also offered.

Traction

As of April 2020 the company had 14 employees and reported that its customer base, which was not concentrated in hospitality, travel or brick-and-mortar retail, had not been adversely affected by the COVID-19 pandemic.

▸Full profile — market position, technology, go-to-market, geography, history

Market position

An investor backing the company described the ambition of becoming a default platform for how fintech companies are built, in a category where regulatory complexity is a barrier to entry.

Management cited developer-oriented tooling, a streamlined approval process and a modern technology stack, together with ACH processing speed, support for use cases in regulated industries, and a dedicated customer success function, as points of differentiation from competing providers.

Technology

A banking-as-a-service API layer covering ACH processing, money transfers, digital wallets and compliance workflows, including the SILA ERC-20 stablecoin pegged 100:1 to the U.S. dollar with funds held at an FDIC member bank.

Go-to-market

The company markets directly to developers and companies building financial products, using tiered monthly subscription pricing and a free entry-level offering.

Companies that are fintechs at their core or that require fintech infrastructure, including developers embedding payment and banking features into apps and software products.

Geography

Headquartered in Portland, Oregon, with a regulatory focus on U.S. federal and state money movement requirements.

History

The company was based in Portland, Oregon, and announced a $7.7 million seed round in April 2020 led by Madrona Venture Group and Oregon Venture Fund, with participation from Mucker Capital, 99 Tartans, TransferWise co-founder and CEO Taavet Hinrikus, and Jerry Neumann of Neu Venture Capital. At the time of the round it employed 14 people. In September 2020, co-founders Shamir Karkal and Angela Angelovska-Wilson discussed the company's banking-as-a-service strategy on Madrona's Founded and Funded podcast, where investor Hope Cochran described backing the company to address financial infrastructure problems.

Compiled by commissioned research from 7 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
EmployeesApr 202014 people

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Founder mafia

3 people who came through Sila went on to found or lead other companies.

Related companies · 10

PlaidPlaid provides financial infrastructure and APIs that enable developers to build financial technology products and services. The platform serves fintech companies, developers, and financial institutions by offering consumer-facing applications and backend tools for financial data connectivity.
StripeStripe provides financial infrastructure for businesses to accept payments, offer financial services, and implement custom revenue models across international markets in 135+ currencies.
Bill.com Holdings, Inc.BILL is a unified financial operations platform that automates accounts payable, receivables, and spend management for businesses. The platform processes over $345 billion in annual payment volume and serves nearly 500,000 customers across the US and 130+ countries.
Modern TreasuryModern Treasury provides a payments infrastructure platform that enables businesses to move and track money across fiat and stablecoin rails through a single API. The company serves enterprises and financial service providers looking to streamline payment operations across multiple currencies, regions, and payment systems.
GoCardlessGoCardless provides bank payment collection and open banking data access services. The platform enables businesses to collect domestic and international payments via bank accounts and securely access customer bank account data across 2,300+ banks in the UK and Europe.
WiseWise is a financial platform offering international money transfers, multi-currency accounts, and debit cards with low fees and competitive exchange rates, serving millions of users globally.
TipaltiTipalti is an AI-powered finance automation platform that automates accounts payable, mass payments, procurement, and employee expenses for growing companies. The platform serves businesses seeking to streamline financial operations and reduce manual finance tasks.
RampRamp offers a finance platform that combines corporate cards, expense management, and AI-driven automation for receipt capture, transaction coding, and reimbursements. It serves finance teams and businesses looking to consolidate spending tools and automate accounting workflows.
SoFiSoFi Technologies is a digital personal-finance company offering student and personal loans, mortgages, investing, banking and credit cards through one app; it went public on the Nasdaq in 2021 via SPAC.
Block IncBlock, formerly Square, runs the Square seller platform, Cash App, Afterpay and TIDAL, plus the TBD and Bitkey bitcoin businesses. Founded by Jack Dorsey and Jim McKelvey in San Francisco in 2009, it is listed on the NYSE as XYZ.

Companies working in the same space as Sila.

Timeline · 2

launches, deals, and filings
Apr 2020
Sila raises $7.7M seed round led by Madrona Venture Group and Oregon Venture Fund

Portland, Ore.-based fintech infrastructure startup Sila announced a $7.7 million seed round to grow its banking and payments API platform.

$7.7M source ↗

Apr 2020
Partnerships with Plaid, Evolve Bank & Trust and Alloy

Sila's partners include data aggregator Plaid, bank partner Evolve Bank & Trust, and identity/compliance provider Alloy.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

▸Research sources · 7

primary sources listed

7 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Sila do?
Fintech infrastructure company providing an API for developers to embed ACH payments, money transfers and digital wallets.
Who founded Sila?
Sila was founded by Shamir Karkal in 2018.
Who are Sila's investors?
Sila's investors include Ardent Venture, Madrona Venture Group, Mucker Capital, Revolution, Neu Venture Capital, Norwest Venture Partners, Oregon Venture Fund, Taavet Hinrikus and 1 more.