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Banking APIs for developers Web Development Developer APIs FinTech

About Teller

The Problem Teller addresses a core web development pain point: fragmented operations, slow decision cycles, and poor visibility across teams. Organizations in this market often rely on disconnected tools, which creates delays, revenue leakage, and inconsistent customer outcomes.

The Solution Banking APIs for developers Web Development Developer APIs FinTech In practice, Teller centralizes critical workflows, automates repetitive coordination, and gives operators a real-time system of record. This reduces manual overhead and improves execution quality at scale.

Why it's growing With the rise of shifting customer expectations, faster digital adoption, and demand for measurable ROI, Teller is positioned to capture sustained demand. Buyers now prioritize speed, reliability, and clear ROI, and the company aligns directly with those purchasing criteria.

Culture The team operates in a fast-paced environment focused on web development innovation, product velocity, and customer-centric execution. Their culture emphasizes ownership, experimentation, and measurable outcomes.

Why it Matters

Teller matters now because with the rise of shifting customer expectations, faster digital adoption, and demand for measurable ROI, Teller is positioned to capture sustained demand. Buyers now prioritize speed, reliability, and clear ROI, and the company aligns directly with those purchasing criteria.

Funding Snapshot

Total Funding: $7.00MLast Round: Growth Founders Fund, Bessemer, Raised $7M in 2022All Rounds: 1
  • GrowthFounders Fund, Bessemer, Raised $7M in 2022

Hiring Roles

This company is actively hiring.

Open Roles

Meet the Founders

Tech Stack

AWSReactPythonPostgreSQL

Last updated: February 23, 2026

Teller intelligence brief

This profile combines core company context with linked founder, funding, and newsroom routes so readers can evaluate business momentum without switching across multiple tools. Use it as a baseline for comparing peers in the same industry and stage.

For deeper validation, pair this page with founder profile, company news coverage, and stage-based funding hubs to contextualize updates against wider market movement.

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Alternatives in Web Development with comparable market signals.

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Contextual Research Links

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FAQs About Teller

Common questions people ask about this profile.

What is Teller?

Banking APIs for developers Web Development Developer APIs FinTech

Who founded Teller?

Teller is associated with Teller Team on 100Xfounder.

Where is Teller located?

Teller is listed in London, England, United Kingdom.

What stage is Teller in?

Teller is currently mapped to Growth. Funding context: Founders Fund, Bessemer, Raised $7M in 2022

What is the latest funding round of Teller?

Teller's latest tracked round is Growth Founders Fund, Bessemer, Raised $7M in 2022. Total tracked rounds: 1.

Is Teller hiring now?

Teller hiring status: Open Roles.

What technologies does Teller use?

Teller is associated with AWS, React, Python, and PostgreSQL.

Is Teller verified on 100Xfounder?

Yes. Teller is currently marked verified on 100Xfounder as of March 3, 2026.

How can users connect with Teller founders?

Users can open founder profiles, use listed company links, and track signal updates directly from the 100Xfounder directory.