SeedglassAutonomous SourcingExpert Judgment
We research candidates’ public work and draft specific outreach. Your team approves every message before it goes out.
Built across recruiting, People Operations and AI safety.Meet the team behind Seedglass.
Meet the foundersFor the roles that stay open
Shopify's Checkout Reliability Lead won't take the meeting?
Seedglass finds those who can and who will.
01 / The bake-off
A head-to-head search.
15candidates
ready to interview in 72 hours
1candidate
ready to interview in 21 days
A frontier AI lab ran the comparison. It made its offer before the firm's first candidate arrived—and now runs its searches on Seedglass.
- Seedglass
- 15 ready to interview
- Search firm
- 1 ready to interview
Seedglass in three days
- 19 replies
- 15 wanted to interview
- 4 first interviews
- 4 in the final round
- 1 offer
Search firm 1 candidate in three weeks
02 / Research → outreach
Read the work. Write specifically.
Read Seedglass
What Seedglass found about Mara
Pick any fact. The message rewrites itself around it.
Write Seedglass
- From
- You
- To
- Mara Voss
- Subject
- Your fairness patch, in production
Each numbered line traces to their work. It goes out from your recruiter's own address.
Reply An example
Same day
Write about their work, and they write back.
03 / The human signal
People notice when you've done the work.
“All recruiting emails seem to start with AI-generated flattery, but you hit a niche spot… so congrats.”
“Thanks for reaching out and for actually doing your homework on my background. The role sounds super interesting, honestly.”
“I'm impressed by the research and interested in learning more!”
“This is a thoughtful pitch and I appreciate the specificity.”
04 / A search that learns
Your judgment sharpens the search.
Pick a reason.
A keyword search matches
What your passes added
05 / The people behind it
Built across recruiting, people operations and AI safety.
Ways to work together
Choose your search.
Run it yourself
Guide research and approve each message in Seedglass.
Request access With Optimal TechManaged search
Optimal Tech runs the search and makes researched introductions; you take the interviews.
Explore managed search On requestOrg Maps
People, teams, seniority and reporting lines, mapped from public evidence. Built to order—not self-service or downloadable.
Explore Org MapsA few useful answers
Good questions, plainly answered.
A recruiting tool should be clear about what it reads, what it writes and who decides what happens next.
What does Seedglass research?
Public work relevant to the role—such as code, papers and talks—alongside other public context. The point is to understand what someone has done, not just match profile keywords.
Does Seedglass send messages on its own?
No. Seedglass drafts researched outreach for your team. A recruiter reviews and approves each message, then sends it from their own email address.
What happens after a message is sent?
Seedglass checks only the recruiting email threads it originated for replies. It does not read unrelated inbox messages.
How can we work with Seedglass?
Use Seedglass to guide research and approve each message, work with Optimal Tech on a managed search, or request a custom Org Map built from public evidence.