TrainLoop Overview

  • Year Founded
  • 2025

Year Founded

  • Status
  • Private

  • Employees
  • 8

Employees

  • Latest Deal Type
  • Seed

  • Investors
  • 5

TrainLoop General Information

Description

Developer of fine-tuned reasoning models designed to transform generic language models into domain-specific experts. The company uses reinforcement learning techniques, including dataset refinement through a lightweight software development kit, preference alignment via reward model training, and deployment through standard application programming interfaces, enabling developers to improve the accuracy and consistency of artificial intelligence applications by minimizing mistakes and avoiding unintended outputs.

Contact Information

Website
www.trainloop.ai
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 1527 Stockton Street 2nd Floor
  • North Beach, 434 Union Street
  • San Francisco, CA 94133
  • United States
Primary Industry
Software Development Applications
Vertical(s)
Big Data, CloudTech & DevOps, Artificial Intelligence & Machine Learning
Corporate Office
  • 1527 Stockton Street 2nd Floor
  • North Beach, 434 Union Street
  • San Francisco, CA 94133
  • United States

TrainLoop Timeline

2026
Financing RoundCaptured Employee CountEstimated Employee Growth

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TrainLoop Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Seed Round 01-Mar-2025 Completed Generating Revenue
1. Accelerator/Incubator 24-Feb-2025 Completed Generating Revenue
To view TrainLoop’s complete valuation and funding history, request access »

TrainLoop Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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TrainLoop Investors (5)

Investor Name Investor Type Holding Investor Since Participating Rounds
Marble Creek Ventures Venture Capital Minority
Moonfire Venture Capital Minority
Olive Tree Capital Venture Capital Minority
Pioneer Fund Venture Capital Minority
Y Combinator Accelerator/Incubator Minority
To view TrainLoop’s complete investors history, request access »

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TrainLoop FAQs

  • When was TrainLoop founded?

    TrainLoop was founded in 2025.

  • Where is TrainLoop headquartered?

    TrainLoop is headquartered in San Francisco, CA.

  • What is the size of TrainLoop?

    TrainLoop has 8 total employees.

  • What industry is TrainLoop in?

    TrainLoop’s primary industry is Software Development Applications.

  • Is TrainLoop a private or public company?

    TrainLoop is a Private company.

  • What is TrainLoop’s current revenue?

    The current revenue for TrainLoop is .

  • How much funding has TrainLoop raised over time?

    TrainLoop has raised $500K.

  • Who are TrainLoop’s investors?

    Marble Creek Ventures, Moonfire, Olive Tree Capital, Pioneer Fund, and Y Combinator have invested in TrainLoop.

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