# Hadrius

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/hadrius

- Industry: Software
- Headquarters: New York, US
- Website: www.hadrius.com
- Total disclosed funding: $24M
- Latest round: Series A (Jul 14, 2026)
- Investors on record: 8

## About

Based in New York, US, and founded in 2023 by Allen Calderwood, Som Mohapatra, and Thomas Stewart, Hadrius operates as a regulatory technology company that intends to provide a digital platform that automates SEC compliance for RIAs and broker-dealers. In July 2026, Hadrius raised USD 27 million in seed and series A funding from CRV, Y Combinator, and Pathlight Ventures.

The company provides SEC compliance software enabled with artificial intelligence (AI) for RIAs and broker-dealers to automate SEC compliance by using communications review, marketing review, archiving, trade monitoring, attestations and disclosures, and more. The platform covers RIA compliance processes, automating tasks, flagging issues, and more, enabling RIAs and broker-dealers to meet their compliance needs.

The company plans to utilize the July 2026 funding to advance its goal of unifying compliance within a single AI-native workflow while expanding its product roadmap to address growing demand for compliance infrastructure.

## Funding rounds

- Series A, Jul 14, 2026, $22M — CRV, Y Combinator, Pathlight Ventures
- Seed, Sep 11, 2023, $2M — Y Combinator, Dorm Room Fund, Singularity Capital, Lynett Capital, Unpopular Ventures, Roadrunner Ventures

## Investors

- Y Combinator (https://capitalatlas.ai/funds/y-combinator) — Seed, Series A
- Dorm Room Fund (https://capitalatlas.ai/funds/dorm-room-fund) — Seed
- Singularity Capital — Seed
- Lynett Capital (https://capitalatlas.ai/funds/lynett-capital) — Seed
- Unpopular Ventures (https://capitalatlas.ai/funds/unpopular-ventures) — Seed
- Roadrunner Ventures (https://capitalatlas.ai/funds/roadrunner-ventures) — Seed
- CRV (https://capitalatlas.ai/funds/crv) — Series A
- Pathlight Ventures — Series A