World-class engineershired in days.

The AI-native recruitment agency. We use AI to source and human recruiters for judgment - placing world-class tech talent in an average of 19 days.

Loved by the world's best startups & VCs:
19days

Avg. placement time

85% of clients

come from referrals

9/10

customer satisfaction rating

"We are often speaking with qualified
candidates by the end of the same day."

“Calyptus has more than 2X’d our next closest vendor in yielding hired candidates for Circle”

Director Technical Talent Acquisition, Circle

“Calyptus has been a valuable partner to Avara  - sharp, reliable, and consistently delivering exceptional tech talent.”

Talent Lead, Aave Labs

"Calyptus feels like an extension of our own team: they're proactive, dependable, and easy to work with from day one. A reliable and thoughtful partner."

Chief Growth Officer, Unravel

AI Speed.
Human Judgement.

A process we call Just-in-Time Talent.

-- 01

Drop the role

We’ll turn it into a brief that captures not just the skills you need, but the culture, values and the intangibles that make a hire actually fit.

-- 02

AI builds & scores your total market

Our AI engine gets to work immediately, scraping the entire web, while ranking our 150,000 candidate database to map your role's total addressable market.

-- 03

Recruiters message and screen the top 1%

Our specialist tech recruiters take over where the AI stops. They personally message the strongest candidates and screen them on calls — providing a people-first experience to land you the top 1%.

-- 04

Interview candidates within  48 hours

Within 48 hours you're interviewing a stream of exceptional, fully-vetted candidates. It keeps flowing until you make the hire - no dry spells, chasing or wasted time.

A completely different approach vs other AI sourcing platforms. We’ve loved working with the team.

Director of HR, Goodtime

As seen in:

Meet The Team

Callum Crombie

CCO & Co-Founder

10 years in commercial roles across HR Tech & Blockchain. Driven millions in revenue, scaled teams & helped hundreds find their dream job.

Angus Crombie

Product & Growth

5 years in mission-driven startups, wearing many hats across product, operations, and growth. Passionate about building products people love. Living in Madrid, speaking Spanish and French, and always up for a good conversation about innovative tech.

Dan Jones

CEO & Co-Founder

10 years building in HR Tech & venture capital. Obsessed with solving hiring with best-in-class tech & talent. Loves dumplings & whiskey.

Nicole Franks

Senior Recruiter

6+ years in global recruitment, helping high-growth companies build teams across product, engineering, and commercial functions. Working across international markets, passionate about matching exceptional talent with exciting opportunities.

Dan Coughlan

Technical Recruiter

5 years of experience helping Web3 engineers land their next role. Scaled startup recruitment agencies from the ground up, partnering with 100+ leading crypto and blockchain companies to grow high-performing teams across engineering, product, and beyond.

James Coughlan

CCO & Co-Founder

5 years working in technical recruitment, data teams and insurance. Specialising in crypto, DeFi & AI hiring. Driven millions in revenue, scaled teams & helped hundreds find their dream job.

Nishant Singh

Senior Devrel

8+ years building and selling in deep tech. Solves for growth and reach like it's an engineering problem, building Calyptus's AI-driven stack for sourcing, outreach, and content. Happiest when a manual process gets automated out of existence.

Oleksandra Kniazhynska

Web & Graphic Designer

9 years designing across multiple industries — websites, apps, brand identity and marketing. Visual craft meets AI-native workflow to ship work that looks sharp and performs.

Your next tech hire awaits.