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Pre- and post-award infrastructure for mid-cap CROs

Stop losing on size. Start winning on evidence.

The operating system built for mid-cap CROs to win enterprise bids. Every RFI, CDA, feasibility round, and CTA, captured once, structured forever. Ready the exact moment a sponsor's VP of Clinical Operations asks for the distribution.

The Evidence

Built by operators from ex-AstraZeneca, Parexel & Microsoft.

Footprint
69.
countries deployed · FDA / EMA / MHRA / PMDA
Traction
6,594.
site selection decisions · ↑ 28% MoM growth
EU-built
GDPR.
native by default
15 → 21%
Win rate in six months. The CCO replaced narrative with distribution.
Global mid-cap CROThe 90-second bid defence
2–4×
RFP throughput, in 12 months. 12× more structured data per site.
Lindus HealthNext-gen CRO · verified
€3.2M
First pediatric oncology bid won. A TA they had declined for eleven years.
Mid-cap CROAustralia · pediatric oncology
−9wks
First-Patient-In acceleration, Phase III oncology. Follow-on study won.
Mid-cap CRO80+ sites · 7 countries
Case Study
Running on Yendou
Global mid-cap CRO · Japan Next-gen CRO · UK Mid-cap CRO · Australia Mid-cap CRO · 80+ sites · 7 countries Phase III oncology sponsor
"Our expertise lived inside our heads and inside our email. The sponsor needed to see it as a distribution. We could not produce that."
Chief Commercial Officer · Global mid-cap CRO · 15% → 21% win rate in six months
Yendou, in one sentence

Yendou is your institutional memory.
Your team never had time to build.

Your expertise. Decades of operational evidence that should be winning the next bid. Today it lives in spreadsheets, inboxes, and people's heads. Yendou captures it once, structures it forever, and surfaces it the moment a sponsor asks.

How Yendou works

Most CROs rebuild the same knowledge every bid. There's another way.

Yendou is not a tool you adopt. It is a system that learns your team and gets sharper every study. Every RFI makes the next RFI cheaper. Every CDA, the next CDA faster. Every site reply, the next site survey shorter.

01 / 03
Learn.
Yendou learns your sites, reviewers, indications, signing rules, past RFIs, and CDA redlines. Not from a sales call, from the work itself. Sharper the second week than the first.
Site graph Past RFI library CDA redline patterns Signing rules
02 / 03
Run.
RFIs draft. Feasibility goes out. Sites reply through a link, not a portal. CDAs negotiate, CTAs sign, activations happen. Your team makes the calls; Yendou does the drafting, chasing, and version tracking.
Site Feasibility RFI & Proposals CDA Lifecycle CTA Lifecycle
03 / 03
Compound.
Every study starts ahead of the last. Feasibility pre-filled, RFIs pre-drafted, CDAs pre-redlined to your own patterns. Yendou never forgets, even after your senior lead leaves.
Pre-filled surveys Conversion tracking Performance graph Cycle-time benchmarks
Yendou Products

Agentic workflows do the non-billable work.
Your team's way, just faster.

Pick the workflow that costs you most: RFI, Country & Site ID, Feasibility, or Contracting. Yendou agents run it to your playbook; you prove it on one bid, and every answer, site signal, and decision becomes Memory: organizational intelligence your CRO owns forever.

Yendou RFI

Drop the sponsor's RFI .xlsx/.docx. Get every answer pre-filled from your own record.

SPONSOR RFIYOUR RECORDPRE-FILLED

A full day of Excel, answered before lunch.Director, Business Development

Yendou Contracting

Forty-seven open CDA threads on a Friday. Yendou turns that into one screen.

47 CDA THREADSAll Agreements47NAMESTATUSCYCLEREV2 wks131 hr51 day27 wks15 days419 min3ONE SCREEN

Site CDA cycle: nine days to four.Site Activation Lead

Yendou Feasibility

Never ask the same site the same question twice. Cut site follow-ups by up to 100%.

FEASIBILITY SURVEY85%PRE-FILLED

Eight hours a week, per person, back.Feasibility Lead

Yendou Country & Site ID

A 22,332-investigator footprint across 79 countries. Available on day one of every new therapeutic area you enter.

PROTOCOLMATCH01020304RANKED SITES
Coming soon

A therapeutic area we'd declined for eleven years. Won.VP of Business Development · Mid-cap CRO, Australia

Yendou Memory

Your team's expertise was always real, just never measured. Now every site engagement, outcome, and performance is a number you own.

EVERY SIGNALSTRUCTURED MEMORY

"It lived inside our heads and inside our email."CCO · Global mid-cap CRO · 15% → 21% win rate

The internal champion
"My team moved from chasing functions for RFI answers and sites for feasibility and signatures, to authoring strategy, producing evidence, and building relationships."
Chief Commercial Officer · Mid-cap CRO · 90-day deployment review
In the words of the teams that use it

The pain that doesn't make it into a slide deck.

The "never again" buyer
"I'd never, in a million years, go back to spreadsheets and manual picking. That's crazy. The immediate impact has been on our sales cycle. We can now bid on over 2× more deals per quarter."
RM
Richard McCormick · VP of Solutions Lindus Health · next-gen CRO · US-UK
The CCO who lost a €2.7M bid
"Our expertise and insights on site performance was real. It lived inside our heads and inside our email. The sponsor needed to see it as a distribution. We could not produce that."
CC
Chief Commercial Officer Global mid-cap CRO · 16 countries
The CEO who unblocked therapeutic-area expansion
"Our growth strategy used to be constrained by our site network. It is now constrained by our operational judgement. That is the only constraint a CEO actually wants."
CE
Chief Executive Officer Mid-cap CRO · Australia
The other half of the story

The first platform sites don't resent.

The site told you once. Yendou remembers forever.

No portal. No login. No question they've already answered.

Sites reply in 5 days because they aren't doing it twice.

The Yendou Site Graph Your reach on day one
22,332
Investigators
13,478
Research sites
115
Site networks
79
Countries
23+
Therapeutic areas
50+
Indications
“My experience? Well, it was really easy. I was able to click, click, click and see everything. It's very nice. It's very clean. It's got a very nice overview. I really like it.
Annette Zaucha Elligo Clinical Research
“It's great working with you guys. You're offering site networks a level of control and comfort we never experienced before. We're being notified when there's opportunities, and not worrying about our sites falling off a list. They won't be forgotten.
Brayden Randleman Profound Research
>91%
91% D1D2D3D4D5
of sites respond to a Yendou feasibility in under 5 days
Source · Yendou platform data · June 2026
3 days
AVG 3 DAYS
Average task completion time on Yendou
Source · 6,354 outreaches · captured June 2026
Integrations

Keep your stack. Add Yendou on top.

Yendou is the engagement layer on top of your infrastructure, not a replacement for it. Feasibility responses, documents, and site details sync both ways with your CTMS and eTMF in real time, so your system of record stays current without anyone retyping. Already on DocuSign or Adobe Sign? Integration takes about two minutes.

"We finally have one place where CDAs, feasibility responses, and follow-ups happen, and our CTMS is actually up to date without anyone retyping."

Chief Information Officer · Global CRO · 7,000+ FTE
Security & Compliance

Enterprise security. Architected for the procurement gate.

Security architected for the world's most regulated workflows.

All your data stays in your environment. Yendou processes data in-transit with vector encryption, and your data is never used to train AI models. Every action is captured in immutable audit logs, governed by strict role-based access controls, and continuously monitored.

21 CFR Part 11 and GDPR compliant. SOC 2 Type II in progress.

SOC 2
ISO 27001
GDPR
21 CFR Part 11
Pre- and post-award infrastructure for mid-cap CROs 30 minutes · Your real RFP · Your real sponsor question

Make your next bid the one
you don't lose.

Bring a bid you lost, or a sponsor question your last RFP defence could not answer. We will show you, on your real data, what the next defence looks like inside Yendou. The same dataset the CCO walked into the room with.

Book an RFP walkthrough → Read the bid-defence brief