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Sponge
Financial infrastructure for the agent economy
Last verified August 17, 2026 · Updated daily
Open roles at Sponge
Nothing live right now. We re-check Sponge daily and this page updates the moment they post.
Want their roles the day they go up, before the job boards index them?
Get started →Know when Sponge is hiring before anyone else
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $9/month, cancel any time.
Watching Sponge
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+Working at Sponge
Since , Sponge has built Financial infrastructure for the agent economy. The team is now <50 people. For a B2B company this size, the reality is broad remit, direct access to founders, and equity that still means something if the company works out.
The majority of roles are in Unspecified.
How to actually get hired at Sponge
Why applying the normal way doesn't work
At <50 people, Sponge has no recruiting team. Your application lands with a founder who is also running sales, product and payroll. The obstacle isn't a queue or an ATS, it's being seen at all. Cold outreach outperforms the form here, consistently.
Who to contact at Sponge
Contact route not yet verified for Sponge. For a <50-person B2B company, expect a founder or department head to make the call — but this is a model, not confirmed data.
What Sponge screens for
relevant experience and ability to operate autonomously
A tailored CV beats a generic one. Use Sponge's job description language to clear filters.
Mistakes that kill Sponge applications
A recycled CV gets rejected fast at Sponge (<50 people). They notice.
Skip 'I'm looking for...' — start with is growing and your specific angle on solving it.
The wait-and-hope strategy fails. Follow up on day five — response rates roughly double.
Applying to Sponge? Get the contact, not the form.
The Sponge interview process
3 stages · 7 days typical · take-home: no · modelled from similar companies
We don't yet have verified candidate reports for Sponge. What follows is the typical process for a <50-person B2B company — treat it as a model, not confirmed detail.
Interview stages
Intro Call
Video call · 30 min
Culture fit and role expectations
Founder or hiring manager
Technical Deep Dive
Video call or in-person · 60 min
Past projects and problem-solving approach
Technical founder or lead
Final Round
In-person or video · 45 min
Team fit and offer discussion
Founding team
Sponge interview timeline
Timeline: ~ days. That's faster than the B2B median (10 days at <50 people).
Interviewed at Sponge?
Tell us how it went — stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.
Submit your Sponge interview experience →Sponge jobs, frequently asked questions
Is Sponge hiring right now?
We aren't tracking any live Sponge vacancies today. We re-check daily and this page updates as soon as a role appears.
How do I apply for a job at Sponge?
Apply via the links above. For tips, read our guide on how to get hired at Sponge.
Does Sponge respond to cold emails?
Response rate data for Sponge not yet confirmed.
Who is the hiring manager at Sponge?
At this size, hiring is usually run by a founder or department head.
How competitive is it to get hired at Sponge?
Typical applicant count for B2B roles (<50 people): 50-100 in two weeks. Apply fast.
How many rounds is the Sponge interview?
3 stages: Intro Call, Technical Deep Dive, Final Round.
Is the Sponge interview hard?
Expect relevant experience and culture fit, not algorithm trivia. Candidates report Final Round as the toughest stage.
Does Sponge give a take-home task?
No, Sponge does not include a take-home stage.
How long does Sponge take to get back to you?
Around 7 days across the full process.
What should I prepare for the Sponge interview?
relevant experience and culture fit is the priority. Show you can work autonomously — that matters more than algorithms at <50 people.
Where is Sponge based?
Sponge is headquartered in Unspecified.
Get Sponge roles before they're posted
A role stays uncontested for about four days. Here's the window — and where we put you in it.
From $9/month, cancel any time.
Watching Sponge
0 applicantsRole spotted & verified
1You get the alert
1You've applied
~8Hits the job boards
250+